Heavy-Duty & Diesel Repair in Watford City, ND
Truck, diesel and auto repair when you need it — in the shop or on the road. Watson Repair LLC provides heavy-duty truck, diesel, trailer and automotive repair from Watford City, ND, with 24/7 mobile and roadside service throughout eastern Montana and western North Dakota.
Truck, Diesel & Auto Repair — All Under One Roof
Watson Repair works on everything from heavy-duty trucks and trailers to passenger cars and pickups, gas or diesel. See the full breakdown on our heavy-duty, diesel and auto repair services page, or keep reading below.

Heavy-Duty Trucks & Trailers
Semi trucks, heavy-duty and medium-duty trucks, trailers and commercial vehicles — engine, transmission, brakes, suspension and more.
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Passenger Cars & Pickups
Engine diagnostics, oil changes, brakes, electrical, A/C service, and check-engine-light troubleshooting.
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Mobile & Roadside Repair
24/7 mobile truck repair throughout our service area — on-site repairs at your jobsite, yard, or roadside.
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Tires & Specialty Services
Tire sales & repair for cars, pickups and semis, plus A/C service, welding and electrical troubleshooting.
See What's IncludedHeavy-Duty Truck & Diesel Repair
Diesel and heavy-duty repair is the core of what we do — from engine diagnostics to full teardowns, on semi trucks, heavy-duty trucks, medium-duty trucks and trailers alike.
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01
Diesel Engine Diagnostics & Repair
Check-engine lights, driveability issues, and full diesel engine diagnostics and repair.
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02
Transmission Repair & Service
Diagnostics, repair and service for heavy-duty and truck transmissions.
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03
Brake, Suspension & Steering Repair
Safety-related maintenance and repair for heavy-duty braking, suspension and steering systems.
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04
Truck Electrical Diagnostics
Starting and charging systems, wiring and electrical troubleshooting.
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Preventative Maintenance & General Repair
Routine maintenance, inspections, fluid service and scheduled repairs to keep trucks road-ready.
24/7 Mobile & Roadside Truck Repair
When your truck or equipment can't make it to the shop, Watson Repair can come to you. Our 24/7 mobile repair service helps keep trucks, equipment and working vehicles moving throughout our regional service area. We respond to roadside breakdowns, jobsites, yards and other locations where on-site repair is needed.
Our service area generally extends roughly two hours from Watford City, ND, depending on location and road access. See our mobile truck repair coverage throughout eastern Montana and western North Dakota for the full picture.
Call 406-740-0101
Serving Eastern Montana & Western North Dakota
Watson Repair serves customers throughout a broad regional service area centered on Watford City, North Dakota. Our active mobile-service areas include Williston, Alexander, New Town, Watford City, Wolf Point and Crosby, with service extending south toward Baker and the Belfield-Dickinson I-94 corridor.
Because road access varies across the region, especially around Fort Peck Reservoir, actual routing and availability can depend on the specific location and type of repair required. See our mobile truck repair throughout eastern Montana and western North Dakota page for details.
Built to handle the toughest jobs
Family Owned & Operated
Watson Repair LLC is a family-owned and -operated heavy-duty and diesel repair company, not a franchise or a call center.
All Solutions, Done Right
Heavy-duty trucks, diesel engines, trailers and passenger vehicles — engine, transmission, brakes, electrical, tires and more, all handled by the same crew.
24-Hour Mobile Service
Fast, reliable mobile and roadside repair, so trucks and equipment working across the region get back to the job sooner.
Recent Repair Work






Hours & Location
Shop & Mobile Service Hours
Frequently Asked Questions
Does Watson Repair offer 24/7 mobile truck repair?
Yes. Watson Repair provides 24/7 mobile and roadside repair throughout its regional service area, depending on location, road access and the type of repair needed.
What types of vehicles does Watson Repair repair?
Watson Repair works on heavy-duty and medium-duty trucks, diesel vehicles, trailers, work vehicles, pickups and passenger vehicles.
What areas does Watson Repair serve?
Watson Repair provides mobile service across eastern Montana and western North Dakota, including Williston, Alexander, New Town, Watford City, Wolf Point and Crosby, with extended service toward Baker and the Belfield-Dickinson I-94 corridor. See our full service area for details.
Do you provide roadside diesel repair?
Yes. Watson Repair provides mobile and roadside diesel and heavy-duty repair when the location and repair requirements are within our service capabilities.
Can you come to a jobsite?
Yes. Mobile service can be provided at jobsites, yards, roadside locations and other accessible locations throughout the service area.
Do you repair passenger vehicles?
Yes. In addition to heavy-duty and diesel repair, Watson Repair provides automotive repair for passenger vehicles and pickups.
Contact Watson Repair in Watford City, ND
Call now for scheduling, mobile service, or an urgent repair — or send a message and we'll get back to you.