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(423) 823-9987
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(423) 823-9987

Fleet Engine Work

Fleet Engine Work
Fleet Engine Work

Expert Diesel Fleet Engine Services to Keep Your Vehicles Running Strong

Ensuring your diesel engine is up to par is the most important component of a well-maintained fleet vehicle, and you shouldn’t trust your heavy-duty engine repair needs to just anyone! RG Diesel, LLC offers affordable engine repair services that are hassle-free and reliable every time, specializing in complex diesel components like turbochargers, injectors, and emissions systems. Contact us at 423-823-9987 or send us an email for more details!

Internal Engine Services

Belts & Hoses

Working diesel belts and hoses are vital for a properly running engine, with the timing belt synchronizing internal engine components and the serpentine belt driving front-mounted accessories like the alternator and cooling fan. Coolant hoses facilitate the flow of fluid between the radiator and engine; failure in any of these components, such as a slipped belt or a burst hose, can lead to catastrophic engine damage or overheating. To prevent these failures, have your belts checked for wear and hoses inspected for cracks regularly at RG Diesel, LLC.

Cooling System

Although a diesel engine operates most efficiently at high temperatures, the surplus heat produced during combustion must be managed by the cooling system to prevent engine damage. This system, made up of components like the radiator, fan, water pump, hoses, and thermostat, helps the engine maintain its required temperature. Failure of any single part will result in a poorly functioning cooling system and an unhealthy engine, necessitating periodic servicing or replacement of these components at RG Diesel, LLC.

Diesel

Although diesel engines tend to last longer than gasoline engines, they require specific and regular maintenance, not tune-ups, to ensure longevity. Typical maintenance tasks are critical and include changing the oil, air filter, and fuel filter, bleeding the fuel system, draining the water separators, and refilling the urea injection system. Furthermore, gear oil in driveline components breaks down under heavy load, causing lubrication failure and noisy performance, requiring expert fluid and worn-part replacement at RG Diesel, LLC.

Engine

The engine is where the combustion of fuel occurs, providing the power that drives your diesel truck; a poorly operating engine will always result in a poor-performing truck, and engine issues can quickly lead to mechanical breakdowns if ignored. We specialize in making sure you get the most from your truck's heavy-duty engine, and our engine specialists are also experienced in the repair, rebuild, or replacement of the transmission, which works in tandem with the engine.

Exhaust

A truck's exhaust system, which is critical for directing exhaust gases away from the engine to the outdoors, plays a significant role in reducing pollution, controlling noise, and ensuring operator safety. For diesel trucks, the exhaust system is complex, including emissions control technology; regular service, repairs, modifications, or replacement by RG Diesel, LLC is necessary to optimize engine power and performance while maintaining compliance. To get the most from your truck, you need regular exhaust service.

Water Pumps

The water pump is a vital part of your truck's cooling system, acting as a centrifugal pump that circulates coolant whenever the engine is running. A belt connected to the crankshaft drives the pump, and if the water pump develops a leak or the hub becomes loose and noisy, it will lead to poor cooling of the internal combustion engine. To have faulty water pumps repaired or replaced and maintain your engine's health, contact RG Diesel, LLC. If the water pump develops a leak or the hub becomes loose and noisy, you need to have it replaced. Faulty water pumps will lead to poor cooling of the internal combustion engine.
Top Diesel Mechanics in Greeneville
(423) 823-9987

At RG Diesel, we fix it right the first time with expert service, dependable workmanship, and honest communication you can count on.

Contact Us

Phone (423) 823-9987
Address 3460 W Andrew Johnson Hwy Greeneville, TN 37743
Hours Mon - Fri: 8:00 am - 5:00 pm
Service Area Greeneville, Mosheim, Newport
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