Bitner Automotive has a menu of repair options that can cover nearly every major system within your vehicle. We are a Napa Car Care Center as well as a Jasper Engine & Transmissions preferred installer. Our team of skilled mechanics can perform a wide range of services making us a one-stop-shop for every vehicle’s repair and maintenance including Rear Differentials, Clutches, Jasper Engine Sales & Installation, Automatic & Manual Transmissions/Transfer Cases, Performance Tuning, Computerized Diagnostics, Tire Services, Steering/Suspension & Drive Train Services.