Power Loss? Blown Head? Time for an Overhaul? Blacktop Mobile Truck Repair offers mobile engine diagnostics, in-frame overhauls, and conversions.
Mobile Diesel Engine Repair in Middle Tennessee and Southern, KY
When your diesel engine starts knocking, smoking, or won’t run at all, it’s time to take action—and fast. At Blacktop Mobile Truck Repair, we deliver on-site engine repair, rebuild, overhaul, and even engine conversion services across Russellville, KY and the surrounding 75-mile radius.
We work on Class 7–8 trucks and commercial equipment with Cummins, CAT, Detroit, and other major diesel engines—on-site, without towing, shop delays, or inflated dealership pricing.
Our mobile engine services include:
- Compression, coolant, and diagnostic testing
- Top-end repair and reseal (valves, injectors, gaskets)
- Cylinder head repair and replacement
- Full in-frame engine overhaul
- Engine-to-engine conversion assistance
- EGR and turbo system diagnosis
- Oil leaks, sensor faults, and performance issues
- ECM fault code troubleshooting
Whether you're burning oil, losing power, or preparing for DOT inspection, we bring the tools and knowledge to solve the problem at the source.
What Makes Us Different
Diesel engine work is high-stakes. One missed step or misdiagnosis can cost you thousands in repairs and downtime. That’s why Blacktop brings unmatched attention to detail, mobile capability, and real-world diesel experience to every engine job we do.
What makes our engine service different:
- Full mobile service
- Honest diagnostics; we tell you what’s wrong and how to fix it
- 1-year warranty on labor and parts (when we supply them)
- We don’t upsell. Plain and simple
- In-frame overhauls done on location
- Owner-operated by a diesel specialist, not a sales rep
If your truck needs an overhaul, rebuild, or conversion, you need someone who gets it done right, not just fast.
Don’t Let Engine Trouble Cost You Time: Call 931-561-7736!
If your engine is blowing smoke, knocking, leaking oil, or won’t start, call 931-561-7736 today. We’ll bring full diesel engine repair and rebuild service to your truck, 75 miles outside Russellville, KY.
FAQs
What Areas Do You Serve for Engine Work?
We’re based in Russellville, KY, and cover Nashville, TN, Bowling Green, KY, Oak Grove, KY, and Hawkinsville, KY, servicing up to 75 miles out.
What’s the Difference Between an Engine Repair and a Rebuild?
Repairs fix specific components like gaskets or sensors. Rebuilds are full overhauls of the top and bottom ends, usually done when engines show major wear or fail emissions standards.
Can You Swap or Convert Engines On-Site?
Yes. We assist with engine swaps and conversions for compatible diesel platforms. Let us know your goals and we’ll guide you through safe, reliable options.
How Do I Schedule Engine Work?
Call 931-561-7736. We’ll ask what symptoms your truck is showing, run diagnostics if needed, and recommend either repair, rebuild, or conversion work.
Our Mobile Repairs
From engine failures to faulty air brakes or aftertreatment issues, we handle it all. No towing, no waiting—just reliable, mobile truck repair throughout Middle Tennessee and Southern, KY.
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Testimonials
Here's What our customers are saying, feel free to leave us a review!
Whitney Thomas
