Overheating sidelines a truck fast. We diagnose the cooling system end to end — radiator, water pump, thermostat, fan hub, coolant condition — and fix the cause, not the symptom. Services: radiator repair and replacement, water pump replacement, coolant leak detection and repair, thermostat replacement and testing, fan clutch / fan hub service, and coolant flush and condition testing.
Overheating is the fast track to a top-end rebuild. We diagnose the cause — fan hub, thermostat, water pump, leaking core, contaminated coolant — and fix it before the engine takes damage. Coolant condition tested every visit.
30 years on Class 4-8 diesel. ASE Master Medium/Heavy Truck Technician. The mobile rig carries what's needed to finish most repairs in one visit instead of two. Service area: Tri-Cities (Kennewick, Pasco, Richland, West Richland), Yakima Valley, Walla Walla / College Place, Moses Lake, and Hermiston / Umatilla / Pendleton (OR). I-82, I-84, I-182, and US-12 corridors. Call (541) 310-0257 to schedule.
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