U.S. Auto Parts Network, Inc., together with its subsidiaries, operates as an online retailer of automotive aftermarket parts and accessories primarily in the United States, Canada, and the Philippines. The company acts as an online source for automotive aftermarket parts and repair information. It offers body parts, such as parts for the exterior of an automobile; mirror products; engine/hard parts comprising engine components, and other mechanical and electrical parts; and performance parts and accessories to individual consumers primarily through its network of Websites and online marketplaces. The company also sells and delivers auto parts to collision repair shops in Southern California and Virginia; markets Kool-Vue products to auto parts wholesale distributors; and serves consumers by operating retail outlet stores in Independence, Ohio, and LaSalle, Illinois. Its flagship Websites include www.autopartswarehouse.com, www.partstrain.com, www.jcwhitney.com, www.stylintrucks.com, and www.AutoMD.com. U.S. Auto Parts Network, Inc. was founded in 1995 and is headquartered in Carson, California.