American Diesel has 20 years of experience in the area of diesel engine repair service, engine repair, local engine repair, electrical diagnostics, ECM tuning, engine software, troubleshoot electronic engines, engine computer reprogramming, mobile electronic engine diagnostic with engine spec software in Monte Vista, CO. We offer free estimates! We serve in Monte Vista, CO, Alamosa, CO; Del Norte, CO; Center, CO; Hooper, CO; Capulin, CO and the surrounding areas. Diesel Engine Repair, Diesel Repair Service, Electrical Diagnostics, Car Diagnostic, Diesel Engine Repair Service Diesel Engine, Diesel Engine Maintenance, Diesel Engine Service, Engine Software, Troubleshoot Electronic Engines, Engine Computer Reprogramming, Engine Repair Service