M D Auto Service M D Auto Service also does vehicle repairs on Brakes, Shocks, Air Conditioning, Electrical, Car Computers, Engines, Fuel Injection, Tires. They are located in Fullerton. M D Auto Service They have not yet been reviewed on MojoPages.com. They can be reached by calling (714) 871-8889 They accept Visa, Cash, American Express, Discover. for payment.