UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

(Amendment No.    )

Filed by the Registrant  x                            Filed by a Party other than the Registrant  ¨

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¨	Preliminary Proxy Statement
¨	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
¨	Definitive Proxy Statement
x	Definitive Additional Materials
¨	Soliciting Material Pursuant to § 240.14a-12
Dorman Products, Inc.
(Name of Registrant as Specified In Its Charter)
Not Applicable
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
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*** Exercise Your Right to Vote ***

Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on May 18, 2011

DORMAN PRODUCTS, INC.

DORMAN PRODUCTS, INC.

C/O STOCKTRANS, A BROADRIDGE CO.

44 W. LANCASTER AVE

ARDMORE, PA 19003

Investor Address Line 1 Investor Address Line 2 Investor Address Line 3 Investor Address Line 4 Investor Address Line 5 John Sample 1234 ANYWHERE STREET ANY CITY, ON A1A 1A1

1 OF 2 12 15

Meeting Information

Meeting Type: Annual Meeting

For holders as of: March 25, 2011

Date: May 18, 2011 Time: 8:30 AM EDT Location: Blank Rome LLP

One Logan Square 18th and Cherry Streets Philadelphia, Pennsylvania 19103

You are receiving this communication because you hold shares in the above named company.

This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side).

We encourage you to access and review all of the important information contained in the proxy materials before voting.

See the reverse side of this notice to obtain proxy materials and voting instructions.

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Before You Vote

How to Access the Proxy Materials

Proxy Materials Available to VIEW or RECEIVE:

1. Annual Report 2. Notice & Proxy Statement

How to View Online:

Have the information that is printed in the box marked by the arrow XXXX XXXX XXXX (located on the following page) and visit: www.proxyvote.com.

How to Request and Receive a PAPER or E-MAIL Copy:

If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request:

1) BY INTERNET: www.proxyvote.com

2) BY TELEPHONE: 1-800-579-1639

3) BY E-MAIL*: sendmaterial@proxyvote.com

* If requesting materials by e-mail, please send a blank e-mail with the information that is printed in the box marked by the arrow XXXX XXXX XXXX (located on the following page) in the subject line.

Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before May 04, 2011 to facilitate timely delivery.

How To Vote

Please Choose One of the Following Voting Methods

Vote In Person: Many shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the meeting, you will need to request a ballot to vote these shares.

Vote By Internet: To vote now by Internet, go to www.proxyvote.com. Have the information that is printed in the box marked by the arrow XXXX XXXX XXXX available and follow the instructions.

Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card.

Internal Use Only

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Voting items

The Board of Directors recommends you vote FOR the following:

1. Election of Directors

Nominees

01 Steven L. Berman 02 John F. Creamer, Jr. 03 Paul R. Lederer 04 Edgar W. Levin 05 Richard T. Riley

The Board of Directors recommends you vote FOR the following proposal:

2. An advisory vote on executive compensation, as described in the Proxy Statement.

The Board of Directors recommends you vote 3 YEARS on the following proposal:

3. An advisory vote on the frequency of the advisory vote on executive compensation once every one, two, or three years.

The Board of Directors recommends you vote FOR the following proposal:

4. Ratification of KPMG LLP as the Company’s independent registered public accounting firm for the 2011 fiscal year.

NOTE: Such other business as may properly come before the meeting or any adjournment thereof.

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Reserved for Broadridge Internal Control Information

NAME

THE COMPANY NAME INC.—COMMON THE COMPANY NAME INC.—CLASS A THE COMPANY NAME INC.—CLASS B THE COMPANY NAME INC.—CLASS C THE COMPANY NAME INC.—CLASS D THE COMPANY NAME INC.—CLASS E THE COMPANY NAME INC.—CLASS F THE COMPANY NAME INC.—401 K

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THIS SPACE RESERVED FOR SIGNATURES IF APPLICABLE

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