8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

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):

October 5, 2009

Wabash National Corporation

 (Exact name of registrant as specified in its charter)

Delaware	1-10883	52-1375208
(State or other jurisdiction of incorporation)	(Commission File No.)	(IRS Employer Identification No.)

1000 Sagamore Parkway South, Lafayette, Indiana    47905

(Address of principal executive offices)               (Zip Code)

Registrant’s telephone number, including area code:

(765) 771-5310

__________________

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:

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

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

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

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

INFORMATION TO BE INCLUDED IN THE REPORT

Section 7 – Regulation FD

Item 7.01 Regulation FD Disclosure.

Wabash National Corporation has prepared updated slides for use in connection with investor presentations.  A copy of the slides is furnished as an exhibit hereto and is incorporated herein by reference.  This information shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, and is not incorporated by reference into any filing of Wabash National Corporation, whether made before or after the date of this report, regardless of any general incorporation language in the filing.

Section 9 – Financial Statements and Exhibits

Item 9.01 Financial Statements and Exhibits.

(d)           Exhibits

99.1           Wabash National Corporation slide presentation.

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SIGNATURES

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

	WABASH NATIONAL CORPORATION
Date:  October 5, 2009	By:	/s/ Mark J. Weber _________________________ Mark J. Weber Senior Vice President and Chief Financial Officer

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EXHIBIT INDEX

Exhibit No.	Description
99.1	Wabash National Corporation slide presentation

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EX-99.1