Truck Engine Repair Services in Watertown, SD

Schedule Repair

We often suggest that operators and fleet managers look at engine repair as a fine-tuning session for your diesel engine.  This works to ensure that all the engine components are in peak shape to keep your vehicle running at top performance. At Pete's Fleet Service, we are your experts in diesel engine repairs and we offer a wide range of diesel engine repair services. 

Common Diesel Engine Issues

There are several reasons why a diesel engine may require repair, including:

  • Improper maintenance or skipped preventative maintenance services
  • Age of engine, resulting in wear and tear that causes problems with components like pistons, cylinders, and bearings
  • Damaged or clogged fuel injection with reduced power, increased emissions, or poor fuel economy
  • Ongoing overheating which causes damage to components or premature failure
  • Issues with electrical components such as wiring and sensors
  • Problems with the turbocharger, cooling system, or exhaust system
Mechanic performing diesel engine repair services in Watertown, South Dakota

Our Engine Repair Services

The engine of a truck is a complex system of parts that must work in tandem for the vehicle to operate efficiently. This complexity makes it challenging to determine the root cause of engine problems, which is why our technicians are so heavily trained in engine diagnostics. 

One of the common issues that can harm your truck's engine is low oil levels, which can cause friction between the moving parts and result in engine wear and tear. Similarly, faulty fuel injectors can disrupt the engine's performance and lead to decreased fuel efficiency and misfires. 

If your truck has lost performance, is losing fuel milage, struggles to start or is stalling, it's crucial to have it inspected as soon as possible to avoid further damage to the engine. Our team of experienced technicians provides a comprehensive range of diesel engine repair services to keep your truck running smoothly. We can diagnose and repair issues with the pistons, cylinders, and bearings, ensuring that the internal engine components are functioning correctly.

Contact Us

Our repair team offers effective and reliable diesel engine repairs for all classes of diesel trucks and fleets in Watertown, SD. Get in touch today!

Contact Us

Get in touch with Pete's Fleet Service to schedule the diesel mechanic services you require in Watertown, SD

Shop Location

2431 14th Ave SE, Watertown, SD 57201

Additional Truck Repair Services

At Pete's Fleet Service we offer a comprehensive list of truck & trailer repairs. Our technicians are highly skilled and experienced, and will have you back on the road in no time.


Brake Repair

With nearly two decades of industry experience, we understand the importance of proper brake maintenance for all classes of diesel trucks.

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Coolant Systems Repair

Our experienced diesel mechanics will ensure your engine stays cool and runs smoothly for years to come.

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Diagnostics & Electrical Repair

Our use of advanced technology and equipment allows us to pinpoint & address electrical issues with your diesel vehicle.

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