About the Business

At Southwest Diesel Service Inc., we have been providing timely, professional and honest truck repair and services to our valued clients in Saint George, UT and the surrounding areas for over 30 years. Southwest Diesel Service offers 24/7 Mobile Roadside Truck Repair for Heavy Duty Trucks, Trailers and RV's as well as Medium Duty Trucks. We use the latest technology in the industry to provide our customers with a more thorough and professional truck repair, which will have them back up and running. We repair anything from all diesel engines to transmissions, we offer Fleet Maintenance Services and can do your DOT Inspections.