Summary of DORMAN PRODUCTS, INC.

Item 5.07 Submission of Matters to a Vote of Security Holders.

The Annual Meeting of the Company's shareholders was held on May 15, 2012. During this Annual Meeting, shareholders were asked to consider and vote upon two proposals: (1) to elect five of the Company's five nominees as directors, each to serve for a term of one year to expire at the next annual meeting of shareholders and until his successor has been selected and qualified, and (2) an advisory vote to ratify KPMG LLP as the Company's independent registered public accounting firm for the 2012 fiscal year.

On the record date of March 23, 2012, there were 18,087,877 shares of the Company's common stock issued and outstanding and entitled to vote at the annual meeting. For each proposal, the results of the shareholder voting were as follows:

1. The following nominees were elected to serve as directors for a term of one year to expire at the next annual meeting of shareholders and until his successor has been selected and qualified based upon the following votes:

                                                           Withhold
                  Name                       For          Authority
                  Steven L. Berman         14,425,785         72,575
                  John F. Creamer, Jr.     14,372,113        126,247
                  Paul R. Lederer          14,370,202        128,158
                  Edgar W. Levin           14,364,885        133,475
                  Richard T. Riley         14,341,030        157,330

Broker Non-Votes for the election of directors totaled 1,319,694.

2. KPMG LLP was ratified as the Company's independent public accounting firm for the 2012 fiscal year based upon the following votes:

Votes in Favor Votes Against Abstain 15,757,259 60,279 516

Item 7.01. Regulation FD Disclosure.

On May 15, 2012, Dorman Products, Inc. (the "Company) declared a two-for-one stock dividend for those shareholders of record on June 1, 2012 to be paid on June 15, 2012. A copy of the press release (Exhibit 99.1) is attached and is furnished under this Item 7.01.

Certain statements in this document constitue "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. Words such as "believe," "demonstrate," "expect," "estimate," "forecast," "anticipate," "should" and "likely" and similar expressions identify forward-looking statements. In addition, statements that are not historical should also be considered forward-looking statements. Readers are cautioned not to place undue reliance on those forward-looking statements, which speak only as of the date the statement was made. Such forward-looking statements are based on current expectations that involve a number of known and unknown risks, uncertainties and other factors which may cause actual events to be materially different from those expressed or implied by such forward-looking statements. These factors include, but are not limited to, competition in the automotive aftermarket industry, concentration

of the Company's sales and accounts receivable among a small number of customers, the impact of consolidation in the automotive aftermarket industry, foreign currency fluctuations, dependence on senior management and other risks detailed in the Company's filings with the Securities and Exchange Commission, including its Annual Report on Form 10-K for the fiscal year ended December 31, 2011. The Company is under no obligation to (and expressly disclaims any such obligation to) update any of the information in this press release if any forward-looking statement later turns out to be inaccurate whether as a result of new information, future events or otherwise.