At A+ Smog and Muffler Complete Auto Repair, we specialize in performance. Whether you want to get the best mileage out of your car or want to get your project car at its best, we can do it all.


At A+ Smog and Muffler Complete Auto Repair, we are dedicated to providing the best quality of auto repair service. Our services include complete smog check, muffler, engine, transmission, air conditioning, electrical, alignment, and performance. We service all of San Bernardino and surrounding areas.

Case Studies

1966 Chevrolet Corvette

Vehicle Overheating

  • A Plus Smog and Muffler 1966 Chevrolet Corvette auto-chevrolet-corvette-1966.png1966 Chevrolet Corvette Objective
    Vehicle was towed in for overheating.

    Customer requesting to have vehicle checked out and repaired.

    Technician found vehicle had blown head gasket. After engine was tore down we found the engine had been damaged due to coolant inside of cylinder walls causing rust inside engine.Engine replacement was the repair for this vehicle.