Welcome to Koch's Diesel Repair

At Koch's Diesel Repair, we pride ourselves on providing top-notch semi truck and trailer repair services. As a family owned and operated business, we believe in doing the job right the first time, every time.

Services

We specialize in Diesel engine repair, Electrical diagnostics, U-joint repair,  coolant repair, wheel end services, air related repairs and so much more

Semi Truck Repair

Reliable semi truck repair with fast turnaround and emergency service available.

Trailer Repair

Expert trailer repair to get your trailer back on the road quickly and safely.

FINANCING AVAILABLE

Through Koalofi

 

We specialize in heavy duty class 8 Trucks and trailers we work on Peterbilts Kenworths Freightliners volvo Western star Macks Cat, Cummins, Detroit, Paccar, volvo If it's a semi we will work on it

 

Diesel Engine Maintenance

Comprehensive diesel engine maintenance to ensure optimal performance and longevity. We also do brakes air bags suspensions, electrical issues, We do our best to get you in and out that same day so give us 📞 at

406 598-0397 

Frequently Asked Questions

What types of trucks and trailers do you repair?

We repair all types of semi trucks and trailers, including box trucks, flatbeds, and refrigerated trailers, cattle pods, car haulers you name it.

Do you offer roadside assistance for emergencies?
Yes, we provide emergency roadside assistance for unexpected breakdowns and repairs.

How often should I get my diesel engine maintained?
We recommend getting your diesel engine maintained every 15,000 miles or at least once a year, depending on usage.

“Koch's Diesel Repair provided excellent and efficient service for my truck. I highly recommend them to anyone in need of semi truck and trailer repair.”

— Jacob Ferris

Contact us

Get in touch with us today for all your semi truck and trailer repair needs.

Location

Koch's Diesel Repair

2760 old Hardin Rd unit #1
Billings, Montana United States

About us

Koch's Diesel Repair is a family owned and operated business located in Billings, Montana. With years of experience in the industry, we are dedicated to providing high-quality semi truck and trailer repair services to keep your fleet running smoothly.