Truck Coolant System Repair Services in Beaufort, SC

Heavy-Duty Coolant System Repair in Beaufort, SC

We offer professional truck radiator repair and complete cooling system service for heavy-duty trucks, fleets, RVs, heavy equipment, and buses. From clogged radiators to failing water pumps, we’ll diagnose the issue and keep your engine running at the correct temperature.

Common signs of cooling system failure include:

• Rising engine temperature or overheating
• Coolant leaks under the vehicle
• Low coolant levels or air in the system
• White smoke from the exhaust
• Heater not working properly

We inspect and repair radiators, water pumps, thermostats, coolant hoses, reservoir tanks, and more. Our team also performs coolant flushes and pressure tests to eliminate blockages and leaks before they cause bigger issues.

What Makes Us Different

Coolant problems aren’t just inconvenient—they’re dangerous to your engine’s health. At Carolina Truck Repair, we prioritize fast, accurate diagnostics and lasting cooling system repairs that help prevent costly breakdowns.

• We service coolant systems on heavy-duty trucks, trailers, fleets, RVs, heavy equipment, and buses
• Our technicians handle radiators, water pumps, thermostats, and more
• We perform full system inspections and coolant flushes
• We use manufacturer-approved parts and fluids
• We get you back on the road fast—without compromising quality

Don’t wait for a minor leak to turn into a major repair. We catch and correct coolant issues before they put your engine at risk.

Schedule Your Coolant System Repair Now: Call 843-644-5533!

If your temperature gauge is rising or your coolant keeps disappearing, call 843-644-5533 today. Our technicians will quickly diagnose the issue and restore your cooling system before it leads to more expensive damage.

FAQs

What Areas Do You Serve?

We are based at 40 Shanklin Rd, Beaufort, SC, 29906 near I-95 and I-21.

We also proudly serve the following areas: Charleston, SC; Savannah, GA; Hilton Head Island, SC; Walterboro, SC; and North Charleston, SC.

How Do You Detect Where a Coolant Leak Is Coming From?

We perform pressure tests, visual inspections, and use dye tracing to locate coolant leaks. Leaks can occur at the radiator, water pump, hoses, or engine block, and early detection helps prevent serious engine damage.

What Are the Common Signs of a Malfunctioning Cooling System?

Overheating, coolant leaks, low coolant warnings, poor cabin heat, and steam from the engine bay are all signs your cooling system may be failing. It's important to get your truck inspected immediately if these symptoms appear.

How Can I Get Heavy-Duty Coolant System Repair?

If your truck is overheating or showing signs of coolant trouble, call 843-644-5533. We’ll inspect your cooling system, repair the issue, and make sure your truck, trailer, or equipment stays reliable on the road or job site.