A diesel’s cooling system carries an enormous heat load, and every component matters: a lazy fan clutch or a half-clogged charge air cooler can run fine empty and overheat the moment you grab a heavy load in July.We pressure-test, flow-test, and inspect the whole circuit radiator, water pump, thermostats, fan hub and clutch, hoses, EGR cooler, and coolant condition to find the real capacity problem, not just top off the overflow.
On the exhaust side we repair manifolds, flex pipes, clamps, and hangers, and fix the leaks that rob power, trip sensors, and pull fumes toward the cab. Exhaust leaks upstream of sensors also corrupt aftertreatment readings, so sealing the system properly protects you from phantom emissions faults too.
Running hot, losing coolant, or hearing an exhaust leak? Describe when it happens loaded, empty, idling and we’ll take it from there.
Catching it early keeps a small fix from becoming a major rebuild.
A gauge that climbs on grades or under load means the system has lost capacity find out where before it boils.
Disappearing coolant with no puddle often means an internal leak EGR cooler and head gasket checks come first.
Ticking at the manifold, rattling flex pipe, or fumes near the cab mean leaks that cost power and trip sensors.
Augusta-area trucks fighting summer heat on I-20 grades get cooling work at our Gordon Highway shop.
Savannah and port trucks heavy loads, long idles, coastal heat are served at Garden City.
Slipping, grinding, or won’t shift? We service manual, automated, and automatic transmissions, c…
Stopping power is non-negotiable. We service air and hydraulic brake systems to keep your rig DO…
Uneven tire wear and a rough ride cost you money. We repair suspension components and dial in al…
A check-engine light isn’t a diagnosis. We use OEM-level tools to find the real fault fast — no …
Emissions faults derate your engine and kill productivity. We diagnose and repair EGR, DPF, DEF,…
Overheating ends trips and warps heads. We repair radiators, water pumps, and exhaust systems to…
After an incident, we get your truck structurally sound and back to work — from panel and bumper…
Yes it costs power and fuel, can pull fumes toward the cab, and corrupts the sensor readings your aftertreatment system depends on, triggering false emissions faults.
Follow the OEM interval typically every two to three years or by mileage and test condition at every PM. Worn-out coolant quietly destroys water pumps, liners, and EGR coolers.
Talk to a service advisor now — Augusta & Savannah, GA.