FREE Diagnostic Scans! Looking for a reliable and trustworthy auto repair shop in the Flint area? Look no further! We offer top of the line service for your car at reasonable rates. With 24 years of experience, you can be confident that your vehicle is in capable hands at Js Auto Service. High quality replacement parts and repairs, qualified technicians and fast turnaround time make us the auto repair shop you can trust and count on to have your car running great in no time. We know how important your car is to you and we will treat it as if it were our own.. Transmission rebuild and repair. Engine rebuild and repair and much more. Your COMPLETE Power Train Specialist for Domestic vehicles and Classic Cars. Ask about Commercial Fleet Services! Some of our services at a glance: Maintenance and inspections. Detent Cables. Shift Cables. Shifters. Drive Shafts,Yokes. U-Joints. Axles,Boots. Constant Velocity Joints. Rear Differentials. Font Hub Bearings for FWD vehicles. Brakes,Rotors and Pads. Plus,we accept CUSTOMER SUPPLIED REPLACEMENT PARTS! Transmission Specialist: COMPLETE Repair and Rebuild Services. Automatic Transmissions.Torque Converters. Flywheels. Manual Transmissions. Transmission Coolers. Transmission Cooler Lines. Transmission Mounts.Transfer Cases. Clutches. Engine Specialist: COMPLETE Repair and Rebuild Services. General Mainenance.Tune-ups. Fluids and Filters. Diagnostics and Repairs. Belts and Hoses. Motor Mounts. Engine Parts. Timing Components. Gaskets.Timing Belts. Oil Pumps. Remanufactured Engines. Lifters. Oil Caps.