B Auto Parts, founded by Steve Barzoff, is a supplier of automobile parts. Located in East St. Louis, Ill., the company has been in business since 1953 and introduced a delivery service in 1979. It has a well-stocked inventory of auto parts of all types of cars and is located on more than 35,000-square-feet of land. Additionally B Auto Parts has a 78,000-square-feet truck department office.