Dorman Products is a supplier of automotive replacement parts and fasteners. The company was founded in 1918 and is headquartered in Colmar, Pennsylvania. Dorman Products offers over 150,000 different products, including brake parts, engine parts, and suspension parts. The company sells its products through a variety of channels, including automotive parts retailers, warehouse distributors, and online retailers. Dorman Products has a market capitalization of over $3 billion and is listed on the NASDAQ stock exchange.