Engine Repair, Rebuild, Overhaul & Conversion in Kalispell, MT

Engine problems can take your truck off the road fast. Northwest Truck Repair in Kalispell, MT, provides expert engine repairs, rebuilds, and overhauls to restore performance and reliability.

Truck Engine Repair, Rebuild, Overhaul & Conversion

Engine Repairs and Services in Kalispell, MT

Northwest Truck Repair offers complete engine services for light-duty, medium-duty, and heavy-duty trucks. Whether you need diagnostics, minor repairs, or a full in-frame or out-of-frame overhaul, we’ve got you covered.

Common engine services include:

  • Engine diagnostics and troubleshooting
  • Minor and major engine repairs
  • In-frame and out-of-frame engine rebuilds and overhauls
  • Fuel system repairs
  • Turbocharger and emissions system repairs

What Makes Us Different

At Northwest Truck Repair, we know that engine downtime means lost revenue. That’s why we offer mobile engine diagnostics and repair services throughout Northwest Montana and beyond. We bring the service to your yard, job site, or roadside—wherever you need us.

Here’s what you can expect:

  • Experienced, certified diesel technicians
  • Advanced engine diagnostics and quality repairs
  • Clear communication and fair pricing
  • Mobile service and roadside support during business hours
  • Service for trucks, trailers, buses, RVs, and fleets

Schedule Your Engine Repair Now: Call 406-755-9762!

If your truck is down with engine problems or due for an overhaul, call 406-755-9762 today. We’ll schedule your engine repair with Kalispell’s trusted experts and get your truck back on the road.

FAQs

What Areas Do You Serve?

We are based at 1200 E Oregon Ln, Kalispell, MT, 59901, near US-2. We also proudly serve the following areas: Polson, MT; Thompson Falls, MT; Missoula, MT; Whitefish, MT; Bigfork, MT; Somers, MT; Libby, MT; Rollins, MT; and more.

What Are Signs Of Engine Trouble?

Common signs include loss of power, hard starting, excessive smoke, poor fuel economy, knocking sounds, or coolant/oil loss. If you notice any of these, schedule an inspection right away.

What Is An In-Frame Engine Rebuild?

An in-frame rebuild replaces key internal components (pistons, liners, bearings) while the engine remains installed in the truck. It restores performance and extends engine life.

How Can I Schedule Engine Repairs?

If you're ready to schedule engine repairs or an overhaul, call Northwest Truck Repair today at 406-755-9762. Our team is ready to get your engine back in top shape.

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REPAIRS

Heavy-Duty Truck Repairs Kalispell, MT

From preventive maintenance to full diagnostics and major repairs, Northwest Truck Repair handles all aspects of truck service. We work on engines, brakes, transmissions, suspensions, electrical systems, and more for light-duty, medium-duty, and heavy-duty trucks. No matter the issue, you can count on us for fast turnaround times to keep your trucks moving.

REVIEWS

Testimonials

Here's what our customers are saying, feel free to leave us a review!

Leave a Review

Kathleen Hamernick

Great guys did an awesome job on our RV that broke down. Really worked hard to get it back to us, Thank you Willy. Allen, Eric and especially  Lyle who did a great job.
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During our trip to Glacier National Park, we needed urgent brake repairs for our van. Northwest Truck Repair delivered outstanding service and quality. The team was very professional.
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We flew in from Houston to purchase a vehicle. J.R. was able to work us in for a pre-purchase vehicle inspection. He looked at the vehicle thoroughly and was very professional.   Great service!
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Where to Find Us