Truck Diagnostics & Electrical Repair Service in Watertown, South Dakota

Truck Diagnostics & Electrical Repair Service in Watertown, South Dakota

As a diesel repair shop with firsthand experience in the trucking industry, we understand the significance of maintaining the health and performance of your diesel truck. That's why we offer comprehensive diagnostic services to allow our technicians to accurately pinpoint possible issues with your truck’s electrical system. By running a series of diagnostic tests, our mechanics are able to determine the root cause of the system problems ranging from engine faults to electrical issues. 

The Value of Diagnostic Services

Our team of skilled technicians uses advanced diagnostic equipment to accurately identify electrical issues in your diesel truck. We diagnose and repair the following electrical problems:

  • Check engine warning
  • Battery problems
  • Charging system faults
  • Exterior and interior lighting issues
  • Alternator problems
  • Starter Issues
  • Electrical system faults
Mechanic performing diagnostics on semi truck in Watertown, South Dakota

Electrical Services

Diesel trucks have numerous electrical components, such as charging systems and lighting, that can malfunction. One common issue is the dreaded check engine light. Ignoring this warning light might not seem detrimental, but it can in fact, potentially lead to serious damage to your vehicle. The check engine light receives information from your truck’s ECM and can indicate a wide range of issues, from a faulty aftertreatment system to something as simple as a loose fuel cap.

Our mechanics are trained in the use of state-of-the-art diagnostic equipment to identify the root cause of daunting electrical issues. Once the root cause is identified, our team will come up with a repair plan that aims to get your truck back on the road as quickly as possible. Our team is trained in all aspects of diesel truck repair, including electrical, mechanical, and computer systems. We'll get to the root of the problem and provide a solution that is both effective and cost-effective.

Contact Us 

Our team of experienced technicians is here to help with all your diagnostic and repair needs. Contact us today to schedule an appointment or to learn more about our services.

More Diesel Repairs in Watertown, South Dakota

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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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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Schedule a Service

Pete's Fleet Service guarantees quality diesel repairs to keep you on the road. Just fill in the form below with all your details and we will organise a time for your service.

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