Our auto repair shop is conveniently located in Tulsa, OK. Our quality ASE (Automotive Service Excellence) certified mechanics at Gary Johnston Truck & Auto employ today’s latest automotive technology and are equipped to handle all major and minor auto repair services on foreign and domestic vehicles. Below are some of the many auto repair services that we offer: A/C Services Belt & Hose Filter Replacement Brakes Cooling System Courtesy Check-up Diesel Drivability Diagnosis Electrical System Diagnosis & Service Emissions Engine Repair Engine Replacement Fleet Service Fuel System Hybrid Muffler/Exhaust Oil Change Performance Suspension Timing Belt Replacement Tire Replacement Transmission Service Wheel Alignment Wheel Replacement Preventive Maintenance 30/60/90k