Chevy and GMC Duramax Trucks Service in Peoria, AZ

Chevy and GMC Duramax trucks are built for strength, towing, and hard work—and at Leroy's Auto & Truck Care in Peoria, AZ, we’re here to keep yours running like it should. We proudly serve Duramax owners with dependable diesel repairs, honest recommendations, and quality workmanship at competitive prices. Our certified technicians use advanced diagnostic tools to get to the root of the issue quickly, so you can get back on the road with confidence.

Duramax diesel engines are designed to go the distance, but staying on schedule with maintenance is the best way to protect performance and avoid costly breakdowns. Regular oil and filter changes, cooling system service, inspections, and fuel system maintenance all play a major role in keeping your truck reliable—especially if you tow, haul, or drive in harsh conditions. If you’re noticing warning lights, loss of power, hard starts, overheating, or reduced fuel economy, getting it checked early can prevent more serious damage.

When you bring your Duramax to our shop, we’ll take the time to inspect your truck, explain what we find, and help you make informed decisions with a clear “what now” and “what to plan for” approach. Whether you need routine service, diesel diagnostics, drivetrain repairs, or help keeping your truck ready for work and weekend adventures, our team is ready to help.

Have questions or want to schedule service? Contact Leroy's Auto & Truck Care today!

Conveniently located in the heart of Peoria, AZ, Leroy's Auto & Truck Care serves as your trusted destination for quality auto and truck repair. As a NAPA AutoCare Center and ASA-affiliated shop, our ASE-certified technicians are dedicated to providing reliable service for most makes and models, backed by our extensive 5-year/50,000-mile warranty. 

Our location is easily accessible for residents of Peoria and surrounding areas, ensuring our community and nearby towns can count on prompt and professional care. With a legacy built on trust and dedication, we are your go-to auto repair shop in the Northwest Valley.