Heavy-Duty Fleet Engine Conversion, Rebuild & Repair Repair in North Carolina

Whether your engine is old or hasn’t been maintained properly, sometimes repairs are necessary. Here at National Fleet Management, we do engine repairs of all kinds. Whether you’ve had an emissions control system go haywire or have a blown head gasket, our technicians have you covered. In order to ensure you’re not stuck in the shop for weeks on end, we’ve designed our processes to be as efficient as possible. Our technicians are highly trained and are very experienced working on heavy-duty diesel engines. If you’d like to hear more about our various heavy-duty engine services, give us a call, and we can go over everything with you. 

Common Engine Repairs

Stuck EGR Valves

One of the most common engine repairs out there is stuck EGR valves. When your EGR valve gets stuck open, your EGR system tries to route all of your exhaust into your combustion chamber. Not only does this significantly reduce your engine’s combustion temperature, which for a diesel engine is not ideal, but it stifles the presence of oxygen. Symptoms of a stuck EGR valve include a very rough idle, difficulty starting your heavy-duty truck, and very poor performance. 

Blown Head Gaskets

Your engine’s head gasket is an extremely important part of your heavy-duty truck. Not only does it allow for your cylinder block and cylinder to expand and contract against one another without cracking, but it also stops your oil and coolant from entering your combustion chamber. If your engine overheats for a prolonged period of time, your head gasket may blow. Symptoms of this include white smoke from your exhaust, boiling coolant, and milky oil.

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We strive to provide the best fleet repair and maintenance services for our valued customers in North Carolina.

More Fleet Repair for Trucks

Axle

Are you looking for a heavy-duty repair shop that does axle work? If so, you’ve found what you’re looking for! We here at National Fleet Management have a vast array of heavy-duty axle services that are bound to meet your every need. Call today to schedule an appointment.

Body Work

Are you looking for a shop that does body work on heavy-duty trucks? Well, you can stop looking, for we here at National Fleet Management offer a wide range of bodywork services. From body panels to roofing and everything in between, National Fleet Management is the place to be.

Brake

Are you looking to get your heavy-duty brakes serviced? Whether you use an air-based setup or more traditional fluid systems, you’ll find the services you need here at National Fleet Management. Contact us today to book an appointment.

Coolant Systems

Are you in need of coolant system repairs? Maybe the engine in one of your trucks is overheating, and you can’t figure out why. Not to worry! We here at National Fleet Management are coolant system experts. We maintain and repair coolant systems of all kinds on almost a daily basis! Call today to book an appointment.

Diagnostics & Electrical

Are you having electrical problems? Are you looking for a heavy-duty shop to fix those issues? Well, you can stop looking! We here at National Fleet Management are diagnostics experts! We’ll have any and all electrical issues sorted out before you know it! Call today to book an appointment for service.

Drivetrain

With a full roster of technicians and over a decade of experience in the heavy-duty repair industry, National Fleet Management has the services you and your fleet deserve. For all your drivetrain needs, give us a call, and we’ll book you an appointment.

EGR & DPF

Are you looking for a shop that works on emissions control systems? Well, you’ve found one! We here at National Fleet Management are emissions control experts. We do everything from EGR repairs to catalytic converter replacements. Call today to book an appointment.

Exhaust Systems

Whether it be exhaust leaks or damaged heat shields, you’ll be able to find high-quality repair services here at National Fleet Management. With over a decade of experience in the heavy-duty repair industry, we’ve got you covered. Contact us today to book an appointment.

Express Lube

Our express lube services here at National Fleet Management are designed to fulfill the oil and fluid needs of any preventive maintenance regimen. Whether you need an engine oil change or a new transmission fluid, our express lube technicians will have your fluids changed in a jiffy!

HVAC Systems

Is your HVAC system struggling to keep up with North American weather? Maybe it doesn’t blow cold enough in the summer or doesn’t heat up enough in the winter. Here at National Fleet Management, we’ve got a wide selection of services that are sure to meet your every need.

Oil & Fluid

Changing oil and fluids regularly is the most important aspect of any preventive maintenance regimen. Here at National Fleet Management, we have oil and fluid services of all kinds. Whether you need a transmission fluid change or a coolant flush, we’ve got you covered.

Suspension

Do you want to get your heavy-duty truck’s suspension repaired or maintained? Well, looks like you’ve come to the right place! Here at National Fleet Management, we offer suspension services of all kinds. Whether you need new bushings or repaired shock absorbers, we’ve got your back.

Transmission & Clutches

Are you looking for transmission repair and maintenance services? Well, if so, you’re in luck! Here at National Fleet Management, we offer transmission services of all kinds. Whether you need a simple fluid change or a large repair, you can count on us to have your back.