8-K

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Washington, D.C. 20549
FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported) April 26, 2012

TRIMAS CORPORATION

(Exact name of registrant as specified in its charter)

Delaware	001-10716	38-2687639
(State or other jurisdiction	(Commission	(IRS Employer
of incorporation)	File Number)	Identification No.)

39400 Woodward Avenue, Suite 130, Bloomfield Hills, Michigan	48304
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code (248) 631-5400

Not Applicable

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 2.02 Results of Operations and Financial Condition.

TriMas Corporation (the “Corporation”) issued a press release and held a teleconference on April 26, 2012, reporting its financial results for the first quarter ending March 31, 2012. A copy of the press release and teleconference visual presentation are attached hereto as exhibits and are incorporated herein by reference. The press release and teleconference visual presentation are also available on the Corporation's website at www.trimascorp.com.

The information furnished pursuant to this Item 2.02, including Exhibits 99.1 and 99.2, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or otherwise subject to the liabilities under that Section and shall not be deemed to be incorporated by reference into any filing of the Corporation under the Securities Act of 1933 or the Exchange Act.

Item 9.01 Financial Statements and Exhibits.

(d)    Exhibits. The following exhibits are furnished herewith:

Exhibit No.	Description
99.1	Press Release
99.2	The Corporation's visual presentation titled "First Quarter 2012 Earnings Presentation"

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

		TRIMAS CORPORATION
Date:	April 26, 2012	By:	/s/ David M. Wathen
		Name:	David M. Wathen
		Title:	Chief Executive Officer

EX-99.1

CONTACT:

Sherry Lauderback

VP, Investor Relations & Communications

(248) 631-5506

sherrylauderback@trimascorp.com

TRIMAS CORPORATION REPORTS FIRST QUARTER RESULTS

Company Reports Sales Growth of 15% and Growth in Diluted EPS⁽¹⁾ of 26%

BLOOMFIELD HILLS, Michigan, April 26, 2012 - TriMas Corporation (NASDAQ: TRS) today announced financial results for the quarter ended March 31, 2012. The Company reported record first quarter net sales from continuing operations of $297.6 million, an increase of 15.1% compared to first quarter2011. First quarter2012 diluted earnings per share from continuing operations attributable to TriMas Corporation⁽¹⁾ was $0.36, as compared to $0.31 during first quarter2011. Excluding Special Items⁽¹⁾, first quarter2012 diluted earnings per share from continuing operations would have been $0.39, a 25.8% improvement from first quarter2011.

TriMas Highlights

• Reported record first quarter2012 net sales of $297.6 million, an increase of 15.1% as compared to first quarter2011, due to the successful execution of numerous growth initiatives and the positive results from bolt-on acquisitions.

• Broadened the Packaging product portfolio to include additional specialty foamers, pumps, sprayers and other packaging solutions via the acquisition of 70% of Arminak & Associates.

• Won more than $10 million in new specialty dispensing systems product awards with Packaging customers, as a result of providing innovative customer solutions on a global scale.

• Increased market share of specialty bolts and engineered products due to additional capabilities as a result of the South Texas Bolt & Fitting acquisition in 2010 and enhanced competencies of Energy's global branch network.

• Increased sales and backlog in aerospace business, and achieved significant productivity gains due to the implementation of additional process automation.

• Continued to invest in flexible manufacturing footprint to reduce costs long-term, increase productivity, enhance customer service and drive future growth.

"2012 is off to a solid start as we build upon the positive momentum of the past year," said David Wathen, TriMas President and Chief Executive Officer. "We achieved sales growth of 15.1% during the first quarter, resulting from successful execution of our strategic growth initiatives including bolt-on acquisitions, product innovation, market share gains and geographic expansion. While demand levels started the quarter slowly across several businesses, we saw significantly improved order and shipment levels late in the quarter."

Wathen continued, "Our disciplined investment in our growth initiatives, including our commitment to emerging markets, will continue to be funded by the savings generated from our productivity and lean programs. Our investments in organic growth, as well as our recent acquisitions, are generating positive results. We are also investing for the future as we leverage and expand our footprint to not only reduce our costs in the long-term, but also secure additional business and better serve our global customers. During the quarter, we generated $0.39 in diluted earnings per share from continuing operations⁽¹⁾, a 25.8% improvement from first quarter2011, while significantly investing in our future and absorbing incremental costs related to the acquisition of Arminak."

"Looking forward, we continue to expect economic uncertainty and choppy end market demand. We reaffirm our previous 2012 outlook and expect to deliver continued strong results in line with our strategic aspirations. We are estimating 2012 top-line growth of 7% to 10% compared to 2011. We expect full-year 2012 diluted earnings per share from continuing operations to range between $1.75 and $1.85 per share, excluding Special Items. We continue to be confident in our ability to grow the top-line faster than the economy, create sustainable operating leverage and generate strong cash flow," Wathen concluded.

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First Quarter Financial Results - From Continuing Operations

• TriMas reported record first quarter net sales of $297.6 million, an increase of 15.1% as compared to $258.6 million in first quarter2011. During first quarter, net sales increased in the Packaging, Energy, Engineered Components and Cequent Asia Pacific segments, primarily as a result of additional sales from bolt-on acquisitions, market share gains, new product introductions, geographic expansion and general economic improvement as compared to first quarter2011.

• The Company reported operating profit of $28.7 million in first quarter2012. Excluding Special Items⁽¹⁾, first quarter2012 operating profit would have been $30.4 million, as compared to $28.4 million during first quarter2011, primarily as a result of higher sales levels. First quarter2012 operating profit margin was unfavorably impacted by a sales mix shift, as reportable segments with lower margins, Energy and Engineered Components, comprised a greater percentage of sales in first quarter2012, as well as purchase accounting adjustments for the first quarter 2012 Arminak acquisition and increased selling, general and administrative expenses related to acquisitions and in support of growth initiatives.The Company continued to generate significant savings from productivity and lean initiatives that funded investment in growth initiatives and offset economic cost increases.

• Excluding noncontrolling interests related to Arminak, first quarter2012 income from continuing operations was $12.5 million⁽¹⁾, or $0.36 per diluted share, compared to income from continuing operations of $10.7 million, or $0.31 per diluted share, during first quarter2011. Excluding Special Items⁽¹⁾, first quarter2012 income from continuing operations would have been $13.6 million, or $0.39 per diluted share, a 25.8% improvement from first quarter2011.

• The Company reported a Free Cash Flow use (defined as Cash Flow from Operating Activities less Capital Expenditures) of $50.8 million for first quarter2012, compared to a use of $33.8 million in first quarter2011. The Company expects to generate between $40 million and $50 million in Free Cash Flow for 2012.

Financial Position

At quarter end, TriMas reported total indebtedness of $499.1 million as of March 31, 2012, as compared to $469.9 million as of December 31, 2011, and $495.6 million as of March 31, 2011. TriMas ended the first quarter with $165.3 million of cash and aggregate availability under its revolving credit and accounts receivable facilities.

Business Segment Results - From Continuing Operations⁽²⁾ 

Packaging - (Consists of Rieke Corporation including Arminak & Associates, Innovative Molding and the foreign subsidiaries of Englass, Rieke Germany, Rieke Italia and Rieke China)

Net sales for first quarterincreased23.7% compared to the year ago period as a result of the Innovative Molding acquisition completed in August 2011 and the Arminak acquisition completed in February 2012. This sales increase was partially offset by a decrease in industrial closure product sales, primarily due to North American and European customers' management of inventory levels in response to the economic uncertainty, and unfavorable currency exchange. Specialty systems product sales, not related to the acquisitions, were relatively flat compared to the prior year. Operating profit and the related margin percentage for the quarter decreased primarily due to the effect of purchase accounting adjustments and incremental selling, general and administrative costs related to the acquisitions. Margin was further impacted by a less favorable product sales mix in the quarter as Innovative Molding and Arminak products had lower margins than the remainder of the Packaging business. The Company continues to develop specialty dispensing and closure applications for growing end markets, including pharmaceutical, personal care, nutrition and food/beverage, and expand into complementary products.

Energy - (Consists of Lamons)

First quarter net sales increased23.5% compared to the year ago period due to continued market share gains within our highly-engineered bolt product line and additional sales generated by our newer branches. This segment also benefited from higher levels of turnaround activity at refineries and petrochemical plants, and increased activity with upstream/midstream customers. Operating profit for the quarter increased primarily due to leverage gained by higher sales levels, partially offset by a less favorable product mix, increased sales at newer branches, which typically have lower margins due to more aggressive market pricing and additional launch costs, and higher selling, general and administrative costs in support of branch expansion. The Company continues to grow its sales and service branch network in support of its global customers.

Aerospace & Defense - (Consists of Monogram Aerospace Fasteners and NI Industries)

Net sales for the first quarterdecreased3.5% compared to the year ago period, as improved demand for blind bolts

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and temporary fasteners from aerospace distribution customers resulting from new programs with airplane frame manufacturers was more than offset by significantly lower sales in the defense business related to decreased activity associated with managing the relocation to and establishment of the new U.S. Army's shell manufacturing facility. First quarter operating profit and the related margin percentage increased primarily due to the fact that the aerospace product sales comprised a larger percentage of the total sales for this segment, with aerospace products yielding significantly higher margins than the defense facility relocation contract. In addition, the aerospace business benefited from productivity and manufacturing efficiency gains and lower selling, general and administrative expenses. The Company continues to invest in this segment by developing and marketing highly-engineered products for aerospace applications, as well as expanding its offerings to military and defense customers.

Engineered Components - (Consists of Arrow Engine and Norris Cylinder)

First quarter net sales increased34.3% compared to the year ago period due to increased demand for industrial cylinders and market share gains with global customers. Sales of engines, gas compression products and other well-site content also increased due to improved levels of oil drilling activity as compared to 2011 and the successful introduction of additional products for the well-site. First quarter operating profit and the related margin percentageimproved compared to the prior year period primarily due to higher sales levels, a more favorable product sales mix within the industrial cylinder business and higher operating leverage, which were partially offset by higher selling, general and administrative expenses in support of sales growth initiatives. The Company continues to develop new products and expand its international sales efforts.

Cequent Asia Pacific -(Consists of Cequent operations in Australia, Thailand and South Africa)

Net sales for first quarterincreased42.4% compared to the year ago period, due to new business awards in Thailand and Australia, the fourth quarter 2011 acquisition in South Africa and the favorable impact of currency exchange. The sales growth experienced is also due to improved demand following the vehicle supply disruptions resulting from the natural disasters in the region in late 2010 and early 2011. First quarter operating profit increased primarily as a result of higher sales volumes, productivity projects, sourcing gains and favorable currency exchange, which were partially offset by higher selling, general and administrative expenses primarily in support of growth initiatives and costs incurred related to a consolidation of manufacturing facilities. The Company continues to reduce fixed costs and leverage Cequent's strong brand positions to capitalize on growth opportunities in expanding markets.

Cequent North America -(Consists of Cequent Performance Products and Cequent Consumer Products)

Net sales for first quarterdecreased1.5% compared to the year ago period, resulting primarily from a sales decrease within our retail channel due to a one-time stocking order for a significant customer in the first quarter of 2011 that did not recur in 2012. First quarter operating profit decreased compared to first quarter2011 due to lower sales levels within our retail channel, costs incurred to relocate certain production to lower cost countries, and increased selling, general and administrative costs, primarily in support of growth initiatives. The Company continues to reduce fixed costs, minimize its investment in working capital, and leverage Cequent's strong brand positions and new products for increased market share.

2012 Outlook

The Company reaffirmed its expectations for full-year 2012. The Company expects 2012 sales to increase 7% to 10% compared to 2011, and diluted earnings per share (EPS) from continuing operations attributable to TriMas Corporation to be between $1.75 and $1.85 per share, excluding any events that may be considered Special Items. In addition, the Company expects 2012 Free Cash Flow, defined as Cash Flow from Operating Activities less Capital Expenditures, to be between $40 million and $50 million.

Conference Call Information

TriMas Corporation will host its first quarter2012 earnings conference call today, Thursday, April 26, 2012, at 10:00 a.m. ET. The call-in number is (888) 208-1815. Participants should request to be connected to the TriMas Corporation first quarter2012 earnings conference call (Conference ID #2849962). The conference call will also be simultaneously webcast via TriMas' website at www.trimascorp.com, under the "Investors" section, with an accompanying slide presentation. A replay of the conference call will be available on the TriMas website or by dialing (888) 203-1112 (Replay Code #2849962) beginning April 26, 2012 at 3:00 p.m. ET through May 3, 2012 at 3:00 p.m. ET.

Cautionary Notice Regarding Forward-looking Statements

Any "forward-looking" statements contained herein, including those relating to market conditions or the Company's financial condition and results, expense reductions, liquidity expectations, business goals and sales growth, involve risks and uncertainties, including, but not limited to, risks and uncertainties with respect to general economic and

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currency conditions, various conditions specific to the Company's business and industry, the Company's substantial leverage, liabilities imposed by the Company's debt instruments, market demand, competitive factors, supply constraints, material and energy costs, technology factors, litigation, government and regulatory actions, the Company's accounting policies, future trends, and other risks which are detailed in the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2011, and in the Company's Quarterly Reports on Form 10-Q. These risks and uncertainties may cause actual results to differ materially from those indicated by the forward-looking statements. All forward-looking statements made herein are based on information currently available, and the Company assumes no obligation to update any forward-looking statements.

About TriMas

Headquartered in Bloomfield Hills, Michigan, TriMas Corporation (NASDAQ: TRS) provides engineered and applied products for growing markets worldwide. TriMas is organized into six reportable segments: Packaging, Energy, Aerospace & Defense, Engineered Components, Cequent Asia Pacific and Cequent North America. TriMas has approximately 4,100 employees at more than 60 different facilities in 15 countries. For more information, visit www.trimascorp.com.

⁽¹⁾   Appendix I provides income and diluted earnings per share from continuing operations attributable to TriMas Corporation. The Company acquired 70% of Arminak & Associates on February 24, 2012. Appendix I also details certain costs, expenses and other charges, collectively described as “Special Items,” that are included in the determination of net income (loss) under GAAP, but that management considers important in evaluating the Company's performance, including the quality of the Company's operating results.

⁽²⁾  Business Segment Results include Operating Profit that excludes the impact of Special Items. For a complete schedule of Special Items by segment, see Appendix “Company and Business Segment Financial Information - Continuing Operations.”

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TriMas Corporation

Condensed Consolidated Balance Sheet

(Unaudited - dollars in thousands)

	March 31, 2012		December 31, 2011
Assets
Current assets:
Cash and cash equivalents	$	14,960	$	88,920
Receivables, net	179,820		135,610
Inventories	198,500		178,030
Deferred income taxes	18,510		18,510
Prepaid expenses and other current assets	13,390		10,620
Total current assets	425,180		431,690
Property and equipment, net	165,900		159,210
Goodwill	251,330		215,360
Other intangibles, net	201,540		155,670
Other assets	23,310		24,610
Total assets	$	1,067,260	$	986,540
Liabilities and Shareholders' Equity
Current liabilities:
Current maturities, long-term debt	$	12,980	$	7,290
Accounts payable	144,580		146,930
Accrued liabilities	71,910		70,140
Total current liabilities	229,470		224,360
Long-term debt	486,160		462,610
Deferred income taxes	65,370		64,780
Other long-term liabilities	62,690		61,000
Total liabilities	843,690		812,750
Redeemable noncontrolling interest	25,390		—
Total shareholders' equity	198,180		173,790
Total liabilities and shareholders' equity	$	1,067,260	$	986,540

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TriMas Corporation

Consolidated Statement of Operations

(Unaudited - dollars in thousands, except per share amounts)

	Three months ended March 31,
	2012			2011
Net sales	$	297,570		$	258,560
Cost of sales	(218,660		)	(186,740		)
Gross profit	78,910			71,820
Selling, general and administrative expenses	(50,470		)	(43,540		)
Net gain on dispositions of property and equipment	300			70
Operating profit	28,740			28,350
Other expense, net:
Interest expense	(10,670		)	(12,020		)
Other expense, net	(1,640		)	(1,160		)
Other expense, net	(12,310		)	(13,180		)
Income from continuing operations before income tax expense	16,430			15,170
Income tax expense	(4,180		)	(4,480		)
Income from continuing operations	12,250			10,690
Income from discontinued operations, net of income tax expense	—			1,060
Net income	$	12,250		$	11,750
Less: Net loss attributable to noncontrolling interests	(240		)	—
Net income attributable to TriMas Corporation	12,490			11,750
Basic earnings per share attributable to TriMas Corporation:
Continuing operations	$	0.36		$	0.32
Discontinued operations	—			0.03
Net income per share	$	0.36		$	0.35
Weighted average common shares—basic	34,592,267			33,913,610
Diluted earnings per share attributable to TriMas Corporation:
Continuing operations	$	0.36		$	0.31
Discontinued operations	—			0.03
Net income per share	$	0.36		$	0.34
Weighted average common shares—diluted	35,027,899			34,599,076

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TriMas Corporation

Consolidated Statement of Cash Flow

(Unaudited - dollars in thousands)

	Three months ended March 31,
	2012			2011
Cash Flows from Operating Activities:
Net income	$	12,250		$	11,750
Adjustments to reconcile net income to net cash used for operating activities, net of acquisition impact:
Gain on dispositions of property and equipment	(300		)	(60		)
Depreciation	6,450			6,230
Amortization of intangible assets	4,200			3,500
Amortization of debt issue costs	910			760
Deferred income taxes	670			9,530
Non-cash compensation expense	1,410			860
Excess tax benefits from stock based compensation	(1,770		)	(1,510		)
Increase in receivables	(33,260		)	(41,710		)
Increase in inventories	(15,040		)	(2,760		)
Increase in prepaid expenses and other assets	(1,000		)	(3,240		)
Decrease in accounts payable and accrued liabilities	(15,550		)	(11,550		)
Other, net	1,630			1,200
Net cash used for operating activities, net of acquisition impact	(39,400		)	(27,000		)
Cash Flows from Investing Activities:
Capital expenditures	(11,370		)	(6,810		)
Acquisition of businesses, net of cash acquired	(59,190		)	—
Net proceeds from disposition of assets	320			500
Net cash used for investing activities	(70,240		)	(6,310		)
Cash Flows from Financing Activities:
Proceeds from borrowings on term loan facilities	36,420			1,530
Repayments of borrowings on term loan facilities	(31,010		)	(650		)
Proceeds from borrowings on revolving credit facilities and accounts receivable facility	180,000			135,700
Repayments of borrowings on revolving credit facilities and accounts receivable facility	(156,000		)	(135,700		)
Shares surrendered upon vesting of options and restricted stock awards to cover tax obligations	(990		)	(720		)
Proceeds from exercise of stock options	5,490			180
Excess tax benefits from stock based compensation	1,770			1,510
Net cash provided by financing activities	35,680			1,850
Cash and Cash Equivalents:
Decrease for the period	(73,960		)	(31,460		)
At beginning of period	88,920			46,370
At end of period	$	14,960		$	14,910
Supplemental disclosure of cash flow information:
Cash paid for interest	$	3,080		$	4,730
Cash paid for taxes	$	8,050		$	2,600

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TriMas Corporation

Company and Business Segment Financial Information

Continuing Operations

(Unaudited - dollars in thousands)

	Three months ended March 31,
	2012			2011
Packaging
Net sales	$	54,310		$	43,900
Operating profit	$	9,890		$	11,830
Energy
Net sales	$	50,590		$	40,950
Operating profit	$	6,390		$	5,340
Aerospace & Defense
Net sales	$	17,860		$	18,500
Operating profit	$	4,860		$	3,720
Engineered Components
Net sales	$	49,680		$	37,000
Operating profit	$	7,710		$	4,650
Cequent Asia Pacific
Net sales	$	28,200		$	19,810
Operating profit	$	3,040		$	2,530
Special Items to consider in evaluating operating profit:
Severance and business restructuring costs	$	720		$	—
Excluding Special Items, operating profit would have been	$	3,760		$	2,530
Cequent North America
Net sales	$	96,930		$	98,400
Operating profit	$	4,160		$	6,680
Special Items to consider in evaluating operating profit:
Severance and business restructuring costs	$	950		$	—
Excluding Special Items, operating profit would have been	$	5,110		$	6,680
Corporate Expenses
Operating loss	$	(7,310	)	$	(6,400	)
Total Company
Net sales	$	297,570		$	258,560
Operating profit	$	28,740		$	28,350
Total Special Items to consider in evaluating operating profit:	$	1,670		$	—
Excluding Special Items, operating profit would have been	$	30,410		$	28,350

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Appendix I

TriMas Corporation

Additional Information Regarding Special Items Impacting

Reported GAAP Financial Measures

(Unaudited - dollars in thousands, except per share amounts)

	Three months ended March 31,
	2012			2011
Income from continuing operations, as reported	$	12,250		$	10,690
Less: Net loss attributable to noncontrolling interests	(240		)	—
Income from continuing operations attributable to TriMas Corporation	12,490			10,690
After-tax impact of Special Items to consider in evaluating quality of income from continuing operations:
Severance and business restructuring costs	1,120			—
Excluding Special Items, income from continuing operations attributable to TriMas Corporation would have been	$	13,610		$	10,690
	Three months ended March 31,
	2012			2011
Diluted earnings per share from continuing operations attributable to TriMas Corporation, as reported	$	0.36		$	0.31
After-tax impact of Special Items to consider in evaluating quality of EPS from continuing operations:
Severance and business restructuring costs	0.03			—
Excluding Special Items, EPS from continuing operations would have been	$	0.39		$	0.31
Weighted-average shares outstanding for the three months ended March 31, 2012 and 2011	35,027,899			34,599,076
	Three months ended March 31,
	2012			2011
Operating profit from continuing operations, as reported	$	28,740		$	28,350
Special Items to consider in evaluating quality of earnings:
Severance and business restructuring costs	1,670			—
Excluding Special Items, operating profit from continuing operations would have been	$	30,410		$	28,350

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EX-99.2

First Quarter 2012 Earnings Presentation April 26, 2012 NASDAQ • TRS

Forward Looking Statements Any “forward-looking” statements contained herein, including those relating to market conditions or the Company’s financial condition and results, expense reductions, liquidity expectations, business goals and sales growth, involve risks and uncertainties, including, but not limited to, risks and uncertainties with respect to general economic and currency conditions, various conditions specific to the Company’s business and industry, the Company’s substantial leverage, liabilities imposed by the Company’s debt instruments, market demand, competitive factors, supply constraints, material and energy costs, technology factors, litigation, government and regulatory actions, the Company’s accounting policies, future trends, and other risks which are detailed in the Company’s Annual Report on Form 10-K for the fiscal year ending December 31, 2011, and in the Company’s Quarterly Reports on Form 10-Q. These risks and uncertainties may cause actual results to differ materially from those indicated by the forward-looking statements. All forward-looking statements made herein are based on information currently available, and the Company assumes no obligation to update any forward-looking statements. 2

Agenda • Opening Remarks • Financial Highlights • Segment Highlights • Outlook and Summary • Questions and Answers • Appendix 3

Opening Remarks – First Quarter Results • Playbook in place continues to enhance TriMas’ value • Double-digit sales and earnings growth despite choppy markets ̶ Sales increased 15% versus Q1 2011; record sales quarter for several businesses ̶ Slower orders in January and February in some businesses; significantly stronger March ̶ Acquisitions performing well – achieving synergies ̶ EPS(1) increased 26% versus Q1 2011 • Investing in current and future growth • Productivity programs on plan – continued focus on lean initiatives • Additional investment in flexible and productive manufacturing footprint Delivering on our commitments, while investing in future growth. 4 (1) Defined as diluted earnings per share from continuing operations attributable to TriMas Corporation, excluding “Special Items.” “Special Items” for each period are provided in the Appendix.

New Products & Customers Geography • Lamons Rotterdam, United Kingdom, Spain and Singapore increased sales • Second quarter of Monogram sales in China • Canadian oil drilling still increasing • Cequent gained business at NAPA Canada Acquisitions • Rieke shipped to Reckitt Benckiser & Method • Lamons increased focus on engineered products - Record quarter for Lamons “intelligent bolt” sales • Sales in process for 275hp compressors and vapor recovery packages • Offered full line of certified underground mine cylinders • Expanded line of 5th wheel and gooseneck towing connectors • Innovative Molding gained new customer orders • Highly-engineered bolt sales up 58% due to STBF acquisition • Huntsville cylinder business ahead of plan Current Programs Enhance Revenue Growth 5

New Products & Customers Geography • Dispenser orders in Asia • Lamons “University” trained 650 customer engineers • Next round test samples at Embraer KC390; gained approval on Phenom 100 • Cequent reconfigured distribution agreements in Taiwan and China • Mexico expansion for Cequent on-track • Adding Thailand plant capacity to meet demand increases • Continued progress in Brazil for Lamons Acquisitions • First order for “Arminak” product at “Rieke” customer • Phoenix collar plant for Monogram • Composi-lite for weight reduction • Monogram OSI product approved at Bell Helicopter • Added west coast cylinder inventory for quick-ship • Adding more than 200 part numbers at Arrow • New brake control prototypes delivered for large automotive customer • Upgraded coating lines in new Melbourne plant gaining customer approvals for Cequent • Innovative Molding equipment additions • Early stages of Arminak plant in Ohio • Multiple wins for new brush products; more Cequent line reviews scheduled • Cequent South Africa footprint providing new customer opportunities Programs for Future Growth & Productivity 6

Financial Highlights

First Quarter Summary • Sales increased 15% vs. Q1 2011 – record sales quarter in several businesses • Investments in new products, geographic expansion and bolt-on acquisitions driving positive results • Productivity efforts continued to fund growth initiatives – Productivity savings in line with target of 3% • Operating profit negatively impacted by costs related to the acquisition of Arminak in Q1 • Absorbed $2.2 million, or approximately $0.04 per share, in acquisition and purchase accounting-related costs associated with the Arminak acquisition in Q1 • Q1 income and EPS (excluding Special Items) increased more than 25% as compared to Q1 2011 • Q1 use of cash as expected – expect to generate $40 - $50 million FCF for 2012 8 (1) “Special Items” for each period are provided in the Appendix. (2) Free Cash Flow is defined as Cash Flows from Operating Activities less Capital Expenditures. ($ in millions, except per share amounts) (from continuing operations) Q1 2012 Q1 2011 % Chg Revenue 297.6$ 258.6$ 15.1% Operating Profit 28.7$ 28.4$ 1.4% Excl. Special Items (1), Operating Profit would have been: 30.4$ 28.4$ 7.3% Excl. Special Items (1), Operating Profit margin would have been: 10.2% 11.0% -80 bps Income 12.3$ 10.7$ 14.6% Income attributable to TriMas Corporation (1) 12.5$ 10.7$ 16.8% Excl. Special Items (1), Income attributable to TriMas Corporation would have been: 13.6$ 10.7$ 27.3% Diluted earnings per share, attributable to TriMas Corporation 0.36$ 0.31$ 16.1% Excl. Special Items (1), diluted earnings per share attributable to TriMas Corporation would have been: 0.39$ 0.31$ 25.8% Free Cash Flow (2) (50.8)$ (33.8)$ -50.2% Total Debt 499.1$ 495.6$ 0.7%

9 T o tal Deb t L e v e rage Ra ti o ($ in millions) Capitalization Total Debt and Leverage Ratio (including A/R Facility) $754 $657 $630 $515 $495 $470 $499 1x 2x 3x 4x 5x 6x $200 $300 $400 $500 $600 $700 $800 YE 06 YE 07 YE 08 YE 09 YE 10 YE 11 3/31/2012 Total Indebtedness Leverage Comments: • Reduced interest expense by $1.4M in Q1 2012, as compared to Q1 2011 • Q1 2012 leverage ratio of 2.68x • Debt balance slightly higher than 3/31/11 level — Funded approximately $90M in acquisitions and $37M in cap ex, largely used for growth and productivity, on a LTM basis • Continued focus on deleveraging, cash flow and working capital management As of March 31, 2012, TriMas had $165.3 million of cash and available liquidity under its revolving credit and accounts receivable facilities.

Segment Highlights

Packaging Results: • Q1 2012 sales increased as a result of acquisitions of Innovative Molding and Arminak, partially offset by a decrease in industrial closure products sales and unfavorable currency exchange — Specialty systems product gains (not related to the acquisitions) in North America were offset by decreases in Europe • Q1 2012 operating profit decreased primarily due to purchase accounting adjustments related to the Arminak acquisition of approximately $2.2M • Margins also impacted by less favorable product sales mix as Innovative Molding and Arminak products have lower margins than the rest of business ($ in millions) Key Initiatives: • Target specialty dispensing and closure products in higher growth end markets – Personal care and cosmetic – Food, beverage and nutrition – Pharmaceutical and medical • Increase geographic coverage efforts in Asia and Europe • Leverage bolt-on acquisitions to achieve synergies • Increase low-cost country sourcing and manufacturing • Ensure new products continue to have barriers to entry 11 Net Sales $43.9 $54.3 Q1 2011 Q1 2012 23.7% Operating Profit $11.8 $9.9 Q1 2011 Q1 2012 -16.4%

Energy ($ in millions) Results: • Q1 2012 sales increased as a result of continued market share gains of highly engineered bolts and additional sales generated by newer branches • Higher levels of turnaround activity at refineries and petrochemical plants, and increased activity with upstream/midstream customers • Operating profit increased due to the leverage gained by higher sales levels, partially offset by a less favorable sales mix and higher SG&A in support of branch expansion Key Initiatives: • Globally expand business capabilities to support customers • Continue to capitalize on synergies related to acquisitions • Increase sales of specialty gaskets and bolts • Capture larger share of new markets such as OEM, Engineered & Construction, power generation and pulp/paper • Maximize supply chain for cost and delivery 12 Net Sales $41.0 $50.6 Q1 2011 Q1 2012 23.5% Operating Profit $5.3 $6.4 Q1 2011 Q1 2012 19.7%

Aerospace & Defense Key Initiatives: • Expand aerospace fastener product lines to increase content and applications per aircraft • Capitalize on expectations for continued ramp-up of large frame, composite aircraft • Continue to expand sales globally • Drive ongoing lean initiatives to lower working capital and reduce costs • Leverage and further develop existing defense customer relationships • Consider complementary bolt-on acquisitions ($ in millions) Results: • Q1 2012 sales decreased as increases in Monogram aerospace sales were more than offset by lower sales in the defense business • Experienced increased order activity and backlogs as airplane frame manufacturers ramp-up build rates • Q1 2012 operating profit increased as aerospace product sales comprised a larger percentage of total sales and have significantly higher margins • Margins also benefited from productivity and manufacturing efficiency gains and lower SG&A • Q1 2012 operating profit margin improved approximately 710 basis points compared to Q1 2011 13 Net Sales $18.5 $17.9 Q1 2011 Q1 2012 -3.5% Operating Profit $3.7 $4.9 Q1 2011 Q1 2012 30.6%

Engineered Components ($ in millions) Key Initiatives: • Expand complementary product lines at well-site • Grow natural gas compression products and capitalize on natural gas opportunities • Leverage broader product line to capture new markets • Continue to reduce costs and improve working capital turnover • Continue to expand product offering and geographies Results: • Q1 2012 sales increased due to improved demand and market share gains for industrial cylinders, engines, compressors and other well-site content • Operating profit increased due to higher sales volumes, a more favorable product sales mix within the cylinder business and higher operating leverage • Q1 2012 operating profit margin improved approximately 290 basis points compared to Q1 2011 14 Net Sales $37.0 $49.7 Q1 2011 Q1 2 12 34.3% Operating Profit $4.7 $7.7 Q1 2011 Q1 2012 65.8%

Cequent (Asia Pacific & North America) ($ in millions) $46.4 Results: • Q1 2012 sales in North America declined due to lower sales within the retail channel resulting from one-time stocking order for large customers in Q1 2011 that did not repeat in Q1 2012 • North America operating profit decreased due to lower sales levels and increased SG&A related to promotional programs and growth initiatives • Q1 2012 sales in Asia Pacific increased due to new business awards in Thailand, the acquisition in South Africa and the impact of favorable currency exchange • Asia Pacific operating profit increased as a result of higher sales volumes and productivity projects, partially offset by higher SG&A costs • Productivity projects to continue to improve the manufacturing footprint in North America and Asia Key Initiatives: • Continue to reduce fixed costs and simplify the businesses • Improve processes for better customer service and support • Leverage strong brands for additional market share and cross-selling • Expand sales in new growing geographies • Continue to reduce working capital requirements Asia Pacific North America 15 Asia Pacific North America (1) “Special Items” for each period are provided in the Appendix. $28.2 $96.9 Net Sales $19.8 $98.4 Q1 2011 Q1 2012 $118.2 $125.1 5.9% $3.8 $5.1 Operating Profit (1) $2.5 $6.7 Q1 2011 Q1 2012 $8.9 -3.7% $9.2

Outlook and Summary

Q1 Summary • Strong organic growth through product innovation, geographic expansion, market share gains and increased end market demand • Acquisitions ahead of schedule with enhanced synergies and growth • Generated double-digit earnings growth • Continuous productivity initiatives fund investments for long-term growth • Investing in growth and productivity for the future • Continued to focus on cash flow, working capital and leverage Continue momentum to drive positive results. 17

2012 Outlook Reaffirmed Outlook as of 4/26/12 Sales Growth 7% to 10% Earnings Per Share, diluted(1) $1.75 to $1.85 Free Cash Flow(2) $40 to $50 million (1) Excluding Special Items (2) 2012 Free Cash Flow is defined as Cash Flow from Operating Activities less Capital Expenditures. 2012 outlook in line with our strategic aspirations. 18

Strategic Aspirations Strategic aspirations are our foundation for 2012. 19 • Generate high single-digit top-line growth • Invest in growing end markets through new products, global expansion and acquisitions • Drive 3% to 5% total gross cost productivity gains annually – utilize savings to fund growth • Grow earnings faster than revenue growth • Continue to decrease leverage ratio • Strive to be a great place to work

Questions & Answers

Appendix

Condensed Consolidated Balance Sheet (Unaudited, dollars in thousands) 22 March 31, December 31, 2012 2011 Assets Current assets: Cash and cash equivalents …………………………………………...……………………………………….14,960$ 88,920$ Receivables, net of reserves ………………………………………………….………………………….. 179,820 135,610 Inventories .……………………………………………...……………………………………………………...198,500 178,030 Deferred income taxes …………………………………….……………………………………………………………………18,510 18,510 Prepaid expenses and other current assets ..……….………………….……………………………………………………13,390 10,620 Total current assets ………………………………...……….……………………………………………….. 425,180 431,690 Property and equipment, net ..……………………..…………………………………………165,900 159,210 Goodwill …………………………………………………………………………………………………251,330 215,360 Other intangibles, net ……………………………………………………………………….201,540 155,670 Other assets ...………………………………………………………………………………..23,310 24,610 Total assets …………………………………………………………………………………..1,067,260$ 986,540$ Liabilities and Shareholders' Equity Current liabilities: Current maturities, long-term debt ……………………...………………………………………………..12,980$ 7,290$ Accounts payable….…………………………………………….……………………………..144,580 146,930 Accrued liabilities ..………………………………………………….……………………………….71,910 70,140 Total current liabilities ……………………………………...………………………………..229,470 224,360 Long-term debt ………………………………………………..……………………………………486,160 462,610 Deferred income taxes ……………………………………………..…………………………….65,370 64,780 Other long-term liabilities ……………………………………….………………………………………62,690 61,000 Total liabilities …………………………………………………..…………………………………….843,690 812,750 Redeemable noncontrolling interest ………………………………………………..……………………………………25,390 - Total shareholders' equity …………………………………………..………………….198,180 173,790 Total liabilities and shareholders' equity …………………………….……………………1,067,260$ 986,540$

Capitalization 23 (Unaudited, dollars in thousands) As of March 31, 2012, TriMas had $165.3 million of cash and available liquidity under its revolving credit and accounts receivable facilities. March 31, December 31, 2012 2011 Cash and Cash Equivalents……………………………..………………… 14,960$ 88,920$ Term loan…………………………………………………. 223,310 223,870 Receivables securitization facility……………………………….. 24,000 - Revolving credit facilities……………………………….. - - Non-U.S. bank debt and other……………………….. 5,810 140 253,120 224,010 9 3/4% senior secured notes, due December 2017………………………………………………………………………………. 246,020 245,890 A/R Facility Borrowings………............................................................ - - Total Debt………………………...………………………...………………………… 499,140$ 469,900$ Key Ratios: Bank LTM EBITDA……………………………………………………………………………….……………………………………… 189,520$ 176,380$ Interest Coverage Ratio………………………………………………………………… 4.58 x 4.37 x Leverage Ratio…………………………………………………………………... 2.68 x 2.67 x Bank Covenants: Minimum Interest Coverage Ratio………………………………………………………………… 2.50 x 2.50 x Maximum Leverage Ratio………………………………………………………………………………… 4.00 x 4.00 x

Consolidated Statement of Operations (Unaudited, dollars in thousands, except for per share amounts) 24 2012 2011 Net sales……………………...………………………………………….…………………….. 297,570$ 258,560$ Cost of sales………………………………………………………………………………………………………… (218,660) (186,740) Gross profit……………………………………………………………………………. 78,910 71,820 Selling, general and administrative expenses………………………………………….... (50,470) (43,540) Net gain on dispositions of property and equipment…………………….. 300 70 Operating profit……………………………………………………………………………………………………………….…………………….. 28,740 28,350 Other expense, net: Interest expense…………………………………………………………..…………………………………………….…………………….. (10,670) (12,020) Other expense, net……………………………………………………………………..…………………………………………………………………….…………………….. (1,640) (1,160) Other expense, net…………………………………………………………………..…………………………………………….…………………….. (12,310) (13,180) Income from continuing operations before income tax expense….. 16,430 15,170 Income tax expense……………………………………………………………………………………………………………….…………………….. (4,180) (4,480) Income from continuing operations …………………………………………………………………………………………………….…………………….. 12,250 10,690 Income from discontinued operations, net of income tax expense…………. - 1,060 Net income…………………………………………………………………………….…………………………………………….…………………….. 12,250 11,750 Less: Net loss attributable to noncontrolling interests (240) - Net Income attributable to TriMas Corporation 12,490$ 11,750$ Earnings per share attributable to TriMas Corporation - basic: Continuing operations …………………………...….…………………………………………………………………………….…………………….. 0.36$ 0.32$ Discontinued operations…………………….……………………..……. - 0.03 Net income per share…………………………………...……………… 0.36$ 0.35$ Weighted average common shares - basic …………………………...………………….….. 34,592,267 33,913,610 Earnings per share attributable to TriMas Corporation - diluted: Continuing operations …………………………...….……………………………… 0.36$ 0.31$ Discontinued operations……………………..…………………………… - 0.03 Net income per share…………………………………...………………… 0.36$ 0.34$ Weighted average common shares - diluted …………………………...………………….….. 35,027,899 34,599,076 March 31, Three months ended

Consolidated Statement of Cash Flow (Unaudited, dollars in thousands) 25 2012 2011 Cash Flows from Operating Activities: Net income 12,250$ 11,750$ Adjustments to reconcile net income to net cash used for operating activities, net of acquisition impact: Gain on dispositions of property and equipment (300) (60) Depreciation 6,450 6,230 Amortization of intangible assets 4,200 3,500 Amortization of debt issue costs 910 760 Deferred income taxes 670 9,530 Non-cash compensation expense 1,410 860 Excess tax benefits from stock based compensation (1,770) (1,510) Increase in receivables (33,260) (41,710) Increase in inventories (15,040) (2,760) Increase in prepaid expenses and other assets (1,000) (3,240) Decrease in accounts payable and accrued liabilities (15,550) (11,550) Other, net 1,630 1,200 Net cash used for operating activities, net of acquisition impact (39,400) (27,000) Cash Flows from Investing Activities: Capital expenditures (11,370) (6,810) Acquisition of businesses, net of cash acquired (59,190) - Net proceeds from disposition of assets 320 500 Net cash used for investing activities (70,240) (6,310) Cash Flows from Financing Activities: Proceeds from borrowings on term loan facilities 36,420 1,530 Repayments of borrowings on term loan facilities (31,010) (650) Proceeds from borrowings on revolving credit facilities and accounts receivable facility 180,000 135,700 Repayments of borrowings on revolving credit facilities and accounts receivable facility (156,000) (135,700) Shares surrendered upon vesting of options and restricted stock awards to cover tax obligations (990) (720) Proceeds from exercise of stock options 5,490 180 Excess tax benefits from stock based compensation 1,770 1,510 Net cash provided by financing activities 35,680 1,850 Cash and Cash Equivalents: Decrease for the period (73,960) (31,460) At beginning of period 88,920 46,370 At end of period 14,960$ 14,910$ Supplemental disclosure of cash flow information: Cash paid for interest 3,080$ 4,730$ Cash paid for taxes 8,050$ 2,600$ Three months ended March 31,

Additional Information Regarding Special Items Impacting Reported GAAP Financial Measures (Unaudited) 26 (dollars in thousands, except per share amounts) 2012 2011 Income from continuing operations, as reported 12,250$ 10,690$ Less: Net loss attributable to noncontrolling interests (240) - Income from continuing operations attributable to TriMas Corporation 12,490 10,690 After-tax impact of Special Items to consider in evaluating quality of income from continuing operations: Severance and business restructuring costs 1,120 - Excluding Special Items, income from continuing operations attributable to TriMas Corporation would have been 13,610$ 10,690$ (dollars in thousands, except per share amounts) 2012 2011 Diluted earnings per share from continuing operations attributable to TriMas Corporation, as reported 0.36$ 0.31$ After-tax impact of Special Items to consider in evaluating quality of EPS from continuing operations: Severance and business restructuring costs 0.03 - Excluding Special Items, EPS from continuing operations would have been 0.39$ 0.31$ Weighted-average shares outstanding for the three months ended March 31, 2012 and 2011 35,027,899 34,599,076 2012 2011 Operating profit from continuing operations, as reported 28,740$ 28,350$ Special Items to consider in evaluating quality of earnings: Severance and business restructuring costs 1,670 - Excluding Special Items, operating profit from continuing operations would have been 30,410$ 28,350$ Three months ended March 31, Three months ended March 31, Three months ended March 31,

Company and Business Segment Financial Information – Cont. Ops 27 (Unaudited, dollars in thousands) Three months ended 2012 2011 Packaging Net sales 54,310$ 43,900$ Operating profit 9,890$ 11,830$ Energy Net sales 50,590$ 40,950$ Operating profit 6,390$ 5,340$ Aerospace & Defense Net sales 17,860$ 18,500$ Operating profit 4,860$ 3,720$ Engineered Components Net sales 49,680$ 37,000$ Operating profit 7,710$ 4,650$ Cequent Asia Pacific Net sales 28,200$ 19,810$ Operating profit 3,040$ 2,530$ Special Items to consider in evaluating operating profit: - Severance and business restructuring costs 720$ -$ Excluding Special Items, operating profit would have been 3,760$ 2,530$ Cequent North America Net sales 96,930$ 98,400$ Operating profit 4,160$ 6,680$ Special Items to consider in evaluating operating profit: - Severance and business restructuring costs 950$ -$ Excluding Special Items, operating profit would have been 5,110$ 6,680$ Corporate Expenses Operating loss (7,310)$ (6,400)$ Total Company Net sales 297,570$ 258,560$ Operating profit 28,740$ 28,350$ Total Special Items to consider in evaluating operating profit 1,670$ -$ Excluding Special Items, operating profit would have been 30,410$ 28,350$ March 31,

LTM Bank EBITDA as Defined in Credit Agreement 28 (Unaudited, dollars in thousands) Net income attributable to TriMas Corporation for the twelve months ended March 31, 2012 ……………………………………………………………….. 61,100$ Net loss attributable to partially-owned subsidiaries…….………………………………………………………….. 550 Interest expense, net (as defined)…………………….………………………………………………………….. 43,130 Income tax expense.……………………………….…………………………………………………………. 33,070 Depreciation and amortization……………………………...…………………………………………………….. 41,000 Non-cash compensation expense………………….…………………..………………………………….. 4,060 Other non-cash expenses or losses………………………………………………………………………………….. 4,220 Acquisition integration costs…………………...…………………………………………………………… 300 Debt extinguishment costs……………………...………………………………………………………………… 3,970 Non-recurring expenses or costs…………………………………………………………………. 1,700 Negative EBITDA from discontinued operations…………………...…………………………………………………………………….. 1,840 Permitted dispositions……………………...………………………………………………………………… (6,150) Permitted acquisitions………………………………………………………………………………… 730 Bank EBITDA - LTM Ended March 31, 2012 (1)…………………………………………………………………………………………… 189,520$ (1) As defined in the Credit Agreement dated June 21, 2011.