CarParts.com, Inc., together with its subsidiaries, operates as an online provider of aftermarket auto parts and accessories in the United States and the Philippines.

It offers replacement parts, such as parts for the exterior of an automobile; mirror products; engine and chassis components, as well as other mechanical and electrical parts; and performance parts and accessories to individual consumers through its network of e-commerce websites and online marketplaces.

The company also sells auto parts to collision repair shops and auto parts wholesale distributors. Its flagship websites include www.carparts.com, www.jcwhitney.com, www.autopartswarehouse.com and www.usautoparts.com.

The company was formerly known as U.S. Auto Parts Network, Inc. and changed its name to CarParts.com, Inc. in July 2020.

CarParts.com, Inc. was incorporated in 1995 and is headquartered in Torrance, California.