Truck Cooling System Service and Repair
A diesel engine that runs hot is a diesel engine headed for serious damage. Overheating can warp heads, blow gaskets, and turn a simple coolant leak into a major engine repair. I-55 Truck & Trailer Repair diagnoses and repairs cooling system problems at our shop on I-55 in Crawfordsville AR and on the road across Memphis & West Memphis. We find the cause, fix it right, and protect your engine from costly failures.
Why Choose Us
Stopping Overheating Before It Becomes an Engine Rebuild
Cooling problems rarely have just one cause, so replacing the first part that looks bad often misses the real issue. Our ASE certified mechanics pressure test the entire system, check coolant condition, and inspect every component from the radiator to the fan clutch. That thorough approach means your truck leaves our shop running at the right temperature, not coming back next week. With 25 years of diesel experience, we've seen how quickly a small leak can become a big bill, and we work to prevent it.
What We Offer
Complete Care for Every Part of Your Cooling System
Southern heat, heavy loads, and long idle times put constant stress on your truck's cooling system. We handle everything from routine coolant service to major component replacement. Here's what our cooling system service covers:
Cooling System Pressure Testing: We pressurize the system to find leaks that don't show up at a glance. This quickly pinpoints hidden problems in hoses, seals, and gaskets.
Radiator Repair and Replacement: Clogged, cracked, or leaking radiators can't keep your engine cool under load. We repair or replace radiators to restore full cooling capacity.
Water Pump Replacement: A failing water pump can leak, whine, or stop moving coolant entirely. We replace worn pumps before they cause the engine to overheat.
Thermostat Service: A stuck thermostat can make your engine run too hot or too cold. We test and replace thermostats to keep temperatures in the right range.
Hose, Belt, and Clamp Replacement: Aging rubber hoses and belts crack and fail without much warning. We replace worn parts and secure every connection to prevent leaks.
Fan Clutch and Cooling Fan Repair: If your fan isn't engaging properly, your engine can overheat in traffic or on hills. We diagnose and repair fan clutches, fan hubs, and related controls.
Coolant Flush and Testing: Old or contaminated coolant loses its ability to protect your engine. We test coolant condition and flush the system with the correct coolant for your truck.
Charge Air Cooler Inspection: Leaks or damage in the charge air cooler can reduce power and raise engine temperatures. We inspect and pressure test it as part of a full cooling system check.
Frequently Asked Questions
What should I do if my truck starts overheating?
Pull over safely as soon as possible, shut the engine down, and let it cool before checking anything. Never open the radiator cap on a hot engine. Call (870) 635-4003 for help.
What causes a diesel truck to overheat?
Common causes include coolant leaks, a failing water pump, a stuck thermostat, a clogged radiator, or a fan clutch that won't engage. Low coolant levels and blocked airflow can also play a role.
How often should truck coolant be flushed?
It depends on the coolant type and your engine manufacturer's recommendation. Extended-life coolants can last hundreds of thousands of miles, but regular testing is the best way to know when it's time.
Can a coolant leak damage my engine?
Yes. Even a slow leak can lead to overheating, and coolant getting into the oil can cause severe internal engine damage. It's best to have leaks checked right away.
Can you repair cooling problems on the road?
Many repairs, like hose, belt, and clamp replacements, can be done roadside. Larger jobs, such as radiator or water pump replacement, are usually completed at our shop.
Truck Repair Services by System
Expert repairs for every major system on your truck, in the shop or on the road.
MOBILE TRUCK REPAIR AND MAINTENANCE
Our mobile mechanics bring the repair to your truck, whether you're on the roadside, at a truck stop, or in your yard. We handle tires, batteries, forced regens, and routine fleet servicing on-site, 24 hours a day.
ENGINE AND TRANSMISSION
We repair and rebuild diesel engines, transmissions, clutches, cooling systems, and drivelines. From minor fixes to full overhauls, our ASE certified mechanics restore power and reliability.
ELECTRICAL AND DIAGNOSTIC
Advanced diagnostic tools help us find problems fast, from check engine lights to faulty modules. We also repair EGR, DPF, and emission control systems to keep your truck running clean and compliant.
BRAKE AND SAFETY SYSTEM
Safe stopping starts with a healthy brake system. We inspect, maintain, and repair air brakes, ABS, parking brakes, and brake fluid systems to keep you safe and DOT ready.
TIRE & LUBE
We repair, replace, rotate, and balance truck tires, and service suspension parts including shocks, bushings, bearings, and joints. The result is a smoother ride, even tire wear, and longer component life.
EXHAUST & AFTERTREATMENT
Beyond everyday repairs, we handle axle work, truck HVAC systems, and custom welding and fabrication for trucks and trailers. Our preventive maintenance and scheduled fleet programs help you catch problems early and avoid costly breakdowns.
Serving Memphis, West Memphis, and the Mid-South
Shop repairs in Crawfordsville AR and road service throughout the region.
From our shop at 7468 I-55, Crawfordsville, AR 72327, we serve drivers and fleets throughout Crittenden County, the Memphis metro, and nearby communities in Arkansas, Tennessee, and Mississippi, including:
Need a Trusted Truck Repair Shop Near Memphis?
Call now for shop repairs or 24/7 road service.
Whether you are passing through on I-55 or running a fleet out of West Memphis, I-55 Truck & Trailer Repair is ready to help. Call us or request service online, and we'll get you back on the road.
I-55 Truck & Trailer Repair is a trusted truck and trailer repair shop on I-55 in Crawfordsville AR, with 25 years of experience serving drivers and fleets across Memphis & West Memphis. Our ASE certified mechanics handle diesel repair, trailer repair, and 24/7 roadside service to get you back on the road fast.
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