J&M Machine Shop & Automotive Repair has been rebuilding engines and serving the Los Angeles and San Fernando Valley area for over 12 years. We are a certified engine re-manufacture and installation shop who’s specializes in engine re-manufactures, automotive repairs and engine parts. Our expert technicians are equipped with extensive knowledge and experience to diagnose, repair, service and maintain your car, truck, SUV, all makes, models and years. J&M Machine Shop is located in Northridge,CA. Hablamos Español!