Contra Costa Auto Service is an ASE Certified automotive repair facility located in Concord, CA. We perform all levels of service and repair like brakes, oil changes, tune ups, timing belts, scheduled maintenance, transmission repairs, cooling systems, air conditioning, electrical diagnosis, check engine lights and even major overhauls. We use the latest equipment and trained personnel to keep you on the road or get you back out there. We are even a Dinan dealer and can perform all upgrades your BMW or MINI desires. Come by and meet your next mechanic.