We offer top-quality coolant system repairs and services for heavy-duty trucks in Kernersville, NC. Our expert technicians specialize in diagnosing and addressing issues with your truck's coolant system to keep it running smoothly and efficiently.

Our North Carolina Coolant System Repairs and Services
At Competition Truck Repair, we understand the importance of a properly functioning coolant system in heavy-duty trucks. Our technicians offer a comprehensive range of coolant system repairs and services to ensure optimal performance and prevent overheating. Here's what we provide:
Coolant Flush and Refill: We offer thorough coolant flush and refill services to remove old, contaminated coolant and replenish it with fresh coolant. This helps maintain proper cooling system function and prevents corrosion and overheating.
Radiator Repair and Replacement: Our team is equipped to handle radiator repairs and replacements for heavy-duty trucks. Whether you're dealing with leaks, clogs, or damage, we'll ensure your radiator is working efficiently to dissipate heat from the engine.
Thermostat Replacement: If your truck's thermostat is malfunctioning, it can lead to issues such as overheating or poor heater performance. We offer expert thermostat replacement services to restore proper temperature regulation and maximize engine efficiency.
Pressure Testing: We conduct thorough pressure testing of the coolant system to detect leaks, weak spots, or other issues that may compromise performance. Our technicians use advanced equipment to pinpoint problems and provide effective solutions.
Why Kernersville Chooses Competition Truck Repair for Coolant System Repair
A dependable cooling system is essential for preventing overheating and protecting your diesel engine from costly damage. Our technicians provide professional coolant system repair that helps maintain proper engine temperatures, improve reliability, and keep your truck working under demanding conditions. We diagnose cooling system problems accurately and perform repairs that support long-term performance.
Here's what sets us apart:
- Comprehensive Coolant System Repair: We provide complete coolant system repair, including radiator repairs, water pump replacement, thermostat replacement, fan clutch service, coolant hose replacement, surge tank repairs, coolant leak diagnostics, and cooling system pressure testing.
- Experienced Heavy-Duty Technicians: Our team has the knowledge and equipment to perform coolant system repair on commercial trucks, vocational trucks, buses, and other heavy-duty diesel vehicles.
- Accurate Diagnostics: Every coolant system repair begins with a thorough inspection to identify coolant leaks, restricted flow, worn components, and other issues affecting engine cooling performance.
- Honest Recommendations: We explain our findings clearly, provide transparent repair recommendations, and focus on dependable solutions that help maximize the life of your cooling system.
- Reduced Downtime: Cooling system failures can lead to overheating and expensive engine repairs. Our technicians work efficiently to complete quality coolant system repair and get your truck back on the road.
Reach Out Today!
Ready to schedule coolant system repairs or maintenance for your heavy-duty truck? Contact Competition Truck Repair today at 336-257-8124 to speak with one of our knowledgeable team members. We're here to help keep your truck running cool and reliable on the road.
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.
FAQs
How Do I Get to Competition Truck Repair in Kernersville, NC?
Keeping your engine protected starts with dependable coolant system repair at Competition Truck Repair, located at 171 Fulp Rd, Kernersville, NC 27284. Drivers can reach our shop easily from I-40, Business I-40, and US-421, making it a convenient stop for cooling system diagnostics and repairs.
Competition Truck Repair is situated near Piedmont Triad International Airport, Downtown Kernersville, and Salem Lake. Commercial drivers throughout the Triad rely on us for coolant system repair, radiator service, water pump replacement, fan clutch repairs, coolant leak diagnostics, and complete heavy-duty truck maintenance.
How often should I replace my coolant?
It's generally recommended to replace your coolant every 30,000 to 50,000 miles or every two to three years, depending on the manufacturer's guidelines and the type of coolant used.
What are common issues with coolant systems?
Common issues with coolant systems include leaks, overheating, coolant contamination, and thermostat malfunctions. These problems can lead to engine damage if not addressed promptly.
How can I get in touch?
You can reach us by phone at 336-257-8124. Our friendly staff is available to answer any questions you may have and schedule your coolant system service.

