When your engine loses power, burns excessive oil, or shows signs of internal failure, minor fixes are no longer enough. Our certified mechanics help extend engine life while protecting your investment.
Heavy-Duty Engine Repair, Rebuild, Overhaul & Conversion in Stevensville, MT
Diesel engines operate under extreme pressure and heat, making precision diagnostics critical when problems arise. Our diesel mechanics identify mechanical, fuel, and electronic issues that impact performance, efficiency, and reliability. Whether your engine needs targeted repairs or major internal work, we focus on restoring proper operation without unnecessary replacement.
Our engine services include:
- Complete engine diagnostics and performance testing
- Diesel engine repair for fuel, air, and mechanical systems
- Engine rebuild and component replacement
- Full engine overhaul for high-mileage or worn engines
- Cylinder head inspection and repair
- Fuel injection system diagnostics and repair
- Engine sealing, gasket, and oil leak repair
- Engine conversion services, when applicable
Why DTS Truck Repair is Trusted in Ravalli & Missoula Counties
DTS Truck Repair knows engine work is one of the biggest decisions a truck owner can face. That’s why we take the time to explain whether repair, rebuild, overhaul, or conversion makes the most sense for your truck and workload. Our goal is to give you clear options, realistic expectations, and an engine solution that delivers long-term value. Fire truck repair is also part of what we do, and that experience carries over into the quality and care we bring to every vehicle we service.
What sets us apart:
- Experience servicing demanding engines, including fire trucks and fleet vehicles
- ASE-certified technicians with deep diesel engine expertise
- Honest recommendations based on condition, not upselling
- Clear communication throughout the repair or rebuild process
- Standard parts warranty for added confidence and protection
Contact Us About Engine Repair Now: Call 406-830-6420!
Engine problems only worsen with time and continued operation. If your truck is experiencing power loss, excessive smoke, oil consumption, or internal engine damage, call 406-830-6420 to schedule professional engine repair, rebuild, or overhaul with DTS Truck Repair. We’ll help you make the right call for your truck and get you back to work.
FAQs
What Areas Do You Serve For Heavy-Duty Engine Repair?
In addition to Stevensville, MT, we proudly serve Hamilton, Lolo, Florence, Victor, Corvallis, Darby, Frenchtown, Bonner, Clinton, Saint Regis, Superior, Polson, Ronan, and Salmon, ID, as well as Ravalli, Missoula, Lake, Mineral, Powell, Granite, Lemhi, and Idaho Counties.
What Is The Difference Between An Engine Rebuild And Overhaul?
An engine rebuild typically replaces worn internal components while reusing the engine block, whereas an overhaul is a more comprehensive process that restores the engine to near-new condition. Overhauls often include extensive machining, component replacement, and detailed performance testing.
When Should A Diesel Engine Be Rebuilt?
A diesel engine may need rebuilding when it shows low compression, excessive oil consumption, power loss, overheating, or metal contamination in oil. High mileage combined with declining performance often indicates internal wear that cannot be corrected with external repairs alone.
How Can I Get Heavy-Duty Engine Repair Or Rebuild?
If you need heavy-duty engine repair, rebuild, overhaul, or conversion, call 406-830-6420 to speak with DTS Truck Repair. Our team will inspect your engine, explain your options clearly, and recommend the most cost-effective path forward.
Fast And Effective Truck Repairs
We repair everything from work trucks to fire engines, using top-quality parts and ASE-certified precision. Your truck gets back on the road safely and efficiently.
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Testimonials
Here's What our customers are saying, feel free to leave us a review!
Roland Hoover
