♦ Hard Start / No Start

♦ Check Engine Light

♦ DEF & DPF Problems

♦ Turbo Failure

♦ Coolant Leaks

♦ Fuel System Issues

♦ Overheating

♦ Suspension & Steering

♦ Brake Problems

♦ Air Brake Repairs

♦ Experienced Diesel Specialists

We diagnose and repair Power Stroke, Cummins, Duramax, medium-duty, and heavy-duty diesel trucks. From routine maintenance to complex drivability and electrical concerns, we focus on finding the root cause—not guessing. 

♦ Honest, No-Nonsense Service

We believe in explaining the problem, discussing your repair options, and earning your trust. You'll never be pressured into repairs you don't need.

♦ Diagnostic-First Approach

We believe the right repair starts with the right diagnosis. Using professional diagnostic equipment and proven testing procedures, we identify the cause of the problem before recommending repairs. 

♦ Built for Working Trucks 

Whether your truck is a daily driver, tow rig, work truck, or part of a commercial fleet, we understand that downtime costs time and money. Our goal is to get you back on the road as efficiently as possible. 

♦ Locally Owned & Operated

We're proud to serve King George and the surrounding communities. When you choose HDR Services, you're supporting a local small business that values honesty, quality workmanship, and long-term customer relationships.