Mark Carr founded this chain of full-service automotive repair shops in 1982. The first Christian Brothers Automotive shop opened in Houston; the business began franchising in 1996. Since its founding, Christian Brothers has spread across the United States, though units are concentrated in the South.

Christian Brothers shops offer a wide range of repair and maintenance services, including brake and electrical system repair, engine and fuel services as well as general inspections. The company is headquartered in Houston, the city of its founding.