Our Heavy-Duty Truck Repairs
Heavy-duty trucks are built to perform demanding work every day, but even the most dependable equipment requires professional repairs to remain safe and reliable. Addressing mechanical concerns early helps reduce unexpected downtime, extend component life, and keep your truck operating at its best. Our technicians repair a wide range of heavy-duty diesel trucks, including dump trucks, applying accurate diagnostics and dependable workmanship to keep every vehicle operating safely and reliably.
Competition Truck Repair proudly provides truck repair for owner-operators, commercial fleets, municipalities, and businesses throughout Kernersville, NC. Our technicians diagnose and repair a wide range of heavy-duty diesel trucks, taking the time to identify the root cause of mechanical issues before recommending dependable repair solutions.
We help keep heavy-duty trucks operating reliably by focusing on:
- Accurate diagnostics and thorough inspections
- Dependable repairs that address the root cause
- Preventative repairs that help reduce future downtime
- Honest recommendations based on your truck's condition
- Quality workmanship using dependable replacement parts
- Reliable service for owner-operators and commercial fleets
Frequently Asked Questions
How do you handle coolant system repairs?
Our coolant system repairs involve inspecting and repairing leaks, replacing worn-out hoses or gaskets, and flushing the system to prevent overheating and engine damage.
What is performance ECM tuning?
Performance ECM tuning optimizes the engine's electronic control module to enhance fuel efficiency, increase horsepower, and improve overall engine performance.
What are common driveline repairs?
Driveline repairs focus on components like driveshafts, universal joints, and differential gears to maintain smooth power transmission and drivability.
Can you explain EGR and DPF repairs?
EGR (Exhaust Gas Recirculation) and DPF (Diesel Particulate Filter) repairs involve cleaning or replacing these emission control components to comply with environmental regulations and improve engine efficiency.
How do you handle exhaust system repairs?
Our exhaust system repairs include fixing leaks, replacing damaged mufflers or pipes, and addressing issues with catalytic converters to ensure proper exhaust emission and noise control.
What are common HVAC repairs?
HVAC (Heating, Ventilation, and Air Conditioning) repairs involve diagnosing and fixing issues with the truck's heating and cooling systems to maintain driver comfort and safety.
How do you approach transmission repairs?
Transmission repairs address issues with the truck's transmission system, including fluid leaks, slipping gears, or unusual noises, to ensure smooth gear shifting and optimal performance.
Areas We Serve
While our shop is located in Kernersville, we extend our repairs and services to a 100-mile radius of the shop. This includes the following locations in North Carolina: Charlotte, Raleigh, Greensboro, Durham, Winston-Salem, High Point, Cary, Chapel Hill, and more. For those in these areas, we offer expert mobile truck repairs, roadside assistance, and towing services.
Reach Out Today!
For reliable and efficient truck repairs, contact Competition Truck Repair at 336-257-8124. Our experienced team is ready to provide top-notch repair services and keep your fleet on the road. We look forward to hearing from you!


