Grand Junction Diesel Mechanics

At Diesel Doctor, our Certified technicians are equipped to diagnose and repair any of your diesel vehicles and machinery. We use advanced diagnostic equipment to determine the major problems and provide complete repairs for better performance. Diesel Doctor offers full-service diesel engine building, maintenance, and repair. We also offer repair and maintenance services on trucks, semi-trucks, motor homes, buses, RVs, railroad equipment, and other diesel powered units. Our technicians can perform advanced computer diagnostics, fuel repair, engine repair, transmission repair, performance tuning and enhancement, electrical repair, brakes, HVAC and more.