U.S. Auto Parts Network, Inc. to Participate at the Piper Jaffray Global Internet Summit November 11

CARSON, Calif., Nov. 3 /PRNewswire-FirstCall/ -- U.S. Auto Parts Network, Inc. (Nasdaq: PRTS), announced today that Shane Evangelist, the Company's Chief Executive Officer, and Michael McClane, the Company's Chief Financial Officer, will be presenting at the Fourth Annual Piper Jaffray Global Internet Summit to be held on November 11 through November 12, 2008, at the Montage Resort & Spa, Laguna Beach, CA.

U.S. Auto Parts will participate as part of a Panel Discussion titled "eCommerce: Products Everywhere, But Platforms Are Unique", which is scheduled for Tuesday, November 11, at 2:30 p.m. Pacific.

About U.S. Auto Parts Network, Inc.

Established in 1995, U.S. Auto Parts is a leading online provider of automotive aftermarket parts, including body parts, engine parts, performance parts and accessories. Through the Company's network of websites, U.S. Auto Parts provides individual consumers with a broad selection of competitively priced products that are mapped by a proprietary product database to product applications based on vehicle makes, models and years. U.S. Auto Parts' flagship websites are located at http://www.partstrain.com and http://www.autopartswarehouse.com and the Company's corporate website is located at http://www.usautoparts.net.

U.S. Auto Parts is headquartered in Carson, California.

Safe Harbor Statement

This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, which are based on management's current expectations, estimates and projections about the Company's business and its industry, as well as certain assumptions made by the Company. Words such as "anticipates," "expects," "intends," "plans," "believes," "seeks," "estimates," "may," "will" and variations of these words or similar expressions are intended to identify forward-looking statements. These statements include, but are not limited to, the Company's expectations regarding its future operating results and financial condition, impact of changes in our key operating metrics, our potential growth, our liquidity requirements, and the status of our auction rate preferred securities. We undertake no obligation to revise or update publicly any forward-looking statements for any reason. These statements are not guarantees of future performance and are subject to certain risks, uncertainties and assumptions that are difficult to predict. Therefore, our actual results could differ materially and adversely from those expressed in any forward-looking statements as a result of various factors.

Important factors that may cause such a difference include, but are not limited to, the demand for the Company's products; the potential economic downturn that could adversely impact retail sales, the competitive and volatile environment in the Company's industry; the Company's ability to expand and price its product offerings, control costs and expenses, and provide superior customer service; the mix of products sold by the Company; the effect and timing of technological changes and the Company's ability to integrate such changes and maintain, update and expand its infrastructure and improve its unified product catalog; the Company's ability to improve customer satisfaction and retain, recruit and hire key executives, technical personnel and other employees in the positions and numbers, with the experience and capabilities, and at the compensation levels needed to implement the Company's business plans both domestically and internationally; the Company's cash needs; the Company's need to assess impairment of intangible assets and goodwill; any changes in the search algorithms by leading Internet search companies; and the Company's ability to comply with Section 404 of the Sarbanes-Oxley Act and maintain an adequate system of internal controls; any remediation costs or other factors discussed in the Company's filings with the Securities and Exchange Commission (the "SEC"), including the Risk Factors contained in the Company's Annual Report on Form 10-K and Quarterly Reports on Form 10-Q, which are available at http://www.usautoparts.net and the SEC's website at http://www.sec.gov. You are urged to consider these factors carefully in evaluating the forward- looking statements in this release and are cautioned not to place undue reliance on such forward-looking statements, which are qualified in their entirety by this cautionary statement. Unless otherwise required by law, the Company expressly disclaims any obligation to update publicly any forward- looking statements, whether as result of new information, future events or otherwise.

     Investor Contacts:
     Michael McClane, Chief Financial Officer
     U.S. Auto Parts Network, Inc.
     michael@usautoparts.com
     (310) 735-0085

     Anne Rakunas / Laura Foster
     ICR, Inc.
     (310) 954-1100
     anne.rakunas@icrinc.com
     laura.foster@icrinc.com

SOURCE U.S. Auto Parts Network, Inc.

Released November 3, 2008