Precision is not just our name, but the way we operate
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 Precision Diagnostics Service

Diesel Repair Garage

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Diagnostic & Repair Services

Diagnostic & Repair Services

FREE Estimates | 24/7 Roadside Assistance | Family Owned

FREE Estimates
Roadside Assistance
 Family Owned

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Hire Us for All Your Truck Diagnostic and Repair Needs

Need diagnostic services for your truck? Come to our well-equipped truck diagnostic and repair center. Our services include:
  • Electronic diagnoses on all major diesel engines
  • Major truck repairs (injector replacement, ECM replacement, tune-ups, engine overhaul, etc.)
  • Training on various aspects of heavy and medium duty trucks
  • Training on electronic diagnostic software
  • Diagnostic reports with evaluation and recommendation
With over 30 years of experience, Precision Diagnostics Services Inc is a proven expert in diesel engine repair and electronic diagnostics. Call or visit us today for all your heavy and medium-duty truck repairs and diagnostics.

Why Choose Us?

Check out some of the benefits that Precision Diagnostics Services Inc can offer:
  • Roadside assistance
  • 30 years of experience
  • Fair pricing
  • Warranty on all work
  • FREE estimates within four hours
  • Latest technology
  • Accurate diagnostics
  • Availability and use of right tools
  • Assistance with insurance paperwork
Get in touch with our family owned business today.
24/7 Roadside Assistance* Available!
Call (540) 812-4644
*Within 100 miles of the shop
"I've been using Precision Diagnostics Services Inc for years. This is my go-to shop. I could go to the big boys or to the dealer but I have learned what to expect. I expect great service at a great price. The dealer and the big boys have let me down but Precision diagnostics Services Inc come to each time."

Frederick Barnes, Culpeper, VA
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