We understand that you have invested in a car that has superior craftsmanship, power and style. You deserve only the best when it comes to maintaining your Mini Cooper. Bay Diagnostic is an honest, professional, and clean repair auto facility in Brooklyn, NY specializing in any and all Mini Cooper repair and service needs. These include, but are not limited to: scheduled maintenance, diagnostics, oil changes, engine repair, transmission, A/C and heater, cooling system, exhaust system, electrical, brakes, fuel system, belts and hoses, alignment, steering, tires and wheels. We are the complete Mini Cooper Dealer Alternative.