Top 23 Automotive Parts Manufacturers in California 2026

Kar Parts Direct Co Aftermarket Auto Body Parts

Gardena, California

Kar Parts Direct Co operates from Gardena, California, with a second location in North Hollywood. Founded in 2011, the company has served the Greater Los Angeles area for over a decade as a supplier of aftermarket auto body parts.

Pacific Auto Company

Paramount, California

Pacific Auto Company, operating as Pacific Best Inc., was established in 1983 in Paramount, California, within the Los Angeles metropolitan area. The company began as a warehouse distributor of automotive collision body parts and cooling products, serving the Southern California repair market.

Auto Pro USA

Carson, California

Auto Pro USA was founded in 2001 in Carson, California. The company has dedicated itself to the restoration and performance automotive industries, focusing on supplying reproduction parts for classic vehicles.

AutoTecknic USA

Rosemead, California

AutoTecknic USA is based in Rosemead, California. The company's founding year and ownership structure are not publicly disclosed.

Pars Auto Parts

Huntington Beach, California

Founded in 1988 in Huntington Beach, California, Pars Auto Parts grew into one of the largest independent distributors of auto parts and lubricants in Southern California. The company operates as a direct distributor for several major U.S.

THACO INDUSTRIES USA LLC

Gardena, California9500 employees

THACO INDUSTRIES USA LLC is headquartered in Gardena, California, and operates as the U.S. subsidiary of THACO INDUSTRIES, a sub-holding of the Vietnamese conglomerate THACO.

AVID Racing (UTV)

Fresno, California

AVID Racing operates from Fresno, California, where it designs, engineers, and manufactures its UTV suspension systems and titanium hardware under one roof. The company produces platform-specific suspension kits, titanium hardware replacement packages, shocks, and builder components for side-by-side vehicles.

Bay Automotive Distribution Group, Inc.

Fremont, California

Bay Automotive Distribution Group, Inc. operates from Fremont, California, where it was founded in 2005.

Automotive Parts Company

Santa Fe Springs, California

Automotive Parts Company (APC) is headquartered in Santa Fe Springs, California, and has been serving customers since 1998. APC operates as both a manufacturer and an importer/distributor, offering a product range that includes bearings, seals, complete hub assemblies, drive belt tensioners, alternators, and universal joints.

Bona Automotive Lighting Manufacturer

Diamond Bar, California

Bona Automotive Lighting operates from Diamond Bar, California, and describes itself as a pioneer in China's automotive lighting industry. The company focuses on providing universal LED lighting solutions for B2B partners, though a founding year and ownership details are not publicly disclosed.