Trusted Medium/Heavy-Duty Truck Repair Services for Long-Lasting Performance
A strong truck keeps your business moving. At Quality Auto Repair in Boulder, CO, we understand how costly downtime can be. Our skilled team specializes in medium- and heavy-duty truck repairs to get you back on the road quickly and safely. From routine maintenance to major engine overhauls, call (303) 442-2131 or stop by to see how we can keep your fleet running smoothly.
Common Truck Repair Challenges & How We Solve Them
Trucks face tough conditions daily—from long hauls to heavy loads. Wear and tear happen fast, but ignoring problems can lead to costly breakdowns. Whether you’re dealing with engine troubles, brake issues, or electrical glitches, our team identifies the root cause and fixes it right the first time. We use advanced diagnostic tools and heavy-duty parts designed for trucks that work hard.
Essential Services for Medium & Heavy Trucks
Diesel Engine Repair
We handle everything from routine tune-ups to complex repairs, ensuring your diesel engine runs efficiently and reliably.
Transmission & Clutch Repair
Keep your truck shifting smoothly with our expert transmission and clutch services designed for heavy-duty performance.
Brake System Maintenance & Repair
Safety is paramount; we inspect, repair, and replace brake components to maintain stopping power under heavy loads.
Suspension & Steering Repair
We ensure your truck rides stable and handles correctly, preventing wear and improving driver comfort.
Electrical & Wiring Diagnostics
From wiring issues to electrical system failures, our technicians diagnose and fix problems to keep all systems functional.
Cooling System Service
Prevent overheating with thorough inspections and repairs of radiators, hoses, and cooling components.
Exhaust & Emissions Repair
We address exhaust leaks, emissions controls, and muffler repairs to keep your truck compliant and running clean.
Driveline & Axle Repair
Our team repairs driveline components and axles to maintain power transfer and vehicle stability.
Preventative Fleet Maintenance
Regular checkups and scheduled maintenance reduce unexpected breakdowns and extend truck lifespan.
Tire Inspection & Replacement
Proper tire care is crucial; we provide inspections, balancing, and replacements to ensure safety and fuel efficiency.
Benefits of Using a Dedicated Truck Repair Shop
Medium- and heavy-duty trucks require unique skills and equipment for proper repairs. A shop specialized in truck maintenance offers quicker, more accurate diagnostics, access to heavy-duty parts, and repair solutions tailored to the demands of your vehicle. This specialized care helps maximize uptime, improve safety, and extend the lifespan of your truck.
Every service we offer is tailored for trucks built to endure demanding workloads. We help prevent small issues from becoming big problems that slow down your operations.
How Timely Truck Repairs Protect Your Budget
Delaying truck repairs risks safety and productivity. A minor brake problem, if left unchecked, could lead to expensive downtime or accidents. Regular inspections catch issues early, lowering repair costs and extending the life of your trucks. Quality Auto Repair works quickly to minimize your vehicle’s downtime while ensuring every repair meets rigorous safety standards.
The Advantage of Quality Auto Repair for Your Truck
With over 30 years serving Boulder, CO, and nearby areas, we know the truck business inside out. Our team combines industry know-how with honest communication and dependable service. We handle everything from local trucks to heavy haulers with precision and care. Transparent pricing and clear updates mean no surprises, just straightforward service that earns your trust.
Get Your Truck Back on the Road
Don’t let truck troubles slow your business. Contact Quality Auto Repair in Boulder, CO, at (303) 442-2131 or visit us today. We’re ready to provide the expert care your truck needs to perform at its best mile after mile.



