Truck Repair Shop in Watertown, SD

Pete's Fleet Services proudly provides experienced diesel mechanics for top-rated fleet, & commercial truck and trailer repairs from our full-service truck repair shop in Watertown, SD.

With multiple service bays and a team of highly-experienced heavy-duty truck mechanics, visit our truck repair shop today and get back on the road safely.

We offer a wide range of truck repair services, from brake & transmission repairs, to coolant system and complex diesel engine repair services, we have Watertown, South Dakota covered!


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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Driveline Repair

The driveline consists of several key components, which together are responsible for transferring power from the engine to the wheels.

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Neglecting the proper care of the EGR & DPF systems can impact the performance, fuel efficiency and lifespan of your diesel truck.

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Engine Repair

Our certified mechanics are experts in light, medium and heavy-duty diesel engines, with years of experience.

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Exhaust Systems Repair

Our skilled technicians specialize in diesel exhaust system care, from identifying & fixing common problems to maintaining aftertreatment systems.

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HVAC Systems Repair

HVAC maintenance and repair help to diagnose and fix issues such as leaking refrigerant, clogged evaporator coils, and filthy cabin air filters.

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Hydraulic Hose Repair

At Pete’s Fleet Service, our experienced technicians can handle all types of hydraulic systems, from basic cylinders to complex booms.

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Oil & Fluid

Regular oil and fluid maintenance is an easy, yet critical care element for maintaining overall vehicle health.

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Transmission & Clutch Repair

Our team of highly skilled technicians is equipped with the latest technology and training to provide you with the best possible service.

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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