General Diesel Repair Services in Russellville, KY

Diesel Engine Repair in Middle Tennessee and Southern, KY

As fleet managers, you know that your business can’t afford delays. That’s why Blacktop Mobile Truck Repairs keeps your truck running. We offer diesel engine repair for semi-trucks, heavy equipment, and commercial fleets wherever you're located in or around Russellville, KY.

From breakdowns and no-start issues to power loss and overheating, we diagnose and repair diesel problems with precision and honesty. Our mobile unit is equipped to handle:

• Full engine diagnostics
• Fuel and air system repairs
• Faulty sensors and ECM troubleshooting
• Cylinder head gasket replacement
• Fuel injection system repairs
• Leaking oil pans and timing belt issues
• Turbocharger inspections and replacements
• Cooling system and exhaust system service

We repair most major engine platforms, including Cummins, Detroit, and CAT. Whether you’re driving solo or managing a fleet, we come prepared to fix the issue and get you back on the road.

Why Choose Blacktop Mobile

We’re not your average roadside mechanics. Blacktop Mobile Truck Repair is changing the way repairs are done by showing up where you need us most and getting the job done right, with no messing around. Owner and tech Brennan has been working on diesel engines his whole life. And he’s seen firsthand the struggles diesel shops face getting honest work done.

Here’s how we’re different:

• Mobile-only repairs; we come to your breakdown site or yard
• A technician who tells the truth, not what makes a bigger invoice
• Repairs done right the first time with a 1-year warranty (parts & labor, if we supply parts)
• Fully equipped service vehicle that can handle major on-site repairs
• Transparent pricing and communication

Book Expert Truck Engine Repair Now: Call 931-561-7736!

Whether it's a blown gasket, sensor failure, or full truck engine overhaul, we do what it takes to fix it quickly and correctly.

If your diesel engine is running rough, won’t start, or needs major repairs, don’t wait for a tow. Call 931-561-7736 for mobile truck engine repair that comes to you within 75 miles of Russellville, KY.

FAQs

What Areas Do You Serve for Diesel Engine Repair?

Outside of Russellville, KY, we proudly serve the surrounding areas, including Nashville, TN, Oak Grove, KY, Hawkinsville, KY, and Bowling Green, KY. If you're within 75 miles, we’ll come to you.

What Are the Signs of Diesel Engine Trouble?

Common symptoms include hard starts, poor fuel economy, engine diagnostics codes, excessive smoke, strange knocking, or fluid leaks. Early detection can prevent expensive breakdowns.

Can You Repair Electronic Issues with the ECM?

Yes. We perform on-site diagnostics and repairs of Electronic Control Modules (ECMs). We can reset fault codes, test sensors, and replace faulty components when needed.

Do You Work on Fleet Vehicles?

Absolutely. We work with fleet operators to minimize downtime through scheduled service, on-site diagnostics, and diesel engine repair, keeping your trucks road-ready.

How Do I Schedule a Diesel Repair?

Call us directly at 931-561-7736. We'll collect your location and schedule a mobile inspection that fits your timeline. You don’t need to move the truck; we’ll bring everything to you.