Thompson & Sons Inc.
Truck Repair Shop in Glasgow, MT
Built on Hard Work, Trust, and Local Roots
At Thompson & Sons Inc., truck repair is more than just a service — it's our family legacy. For years, we’ve proudly served the hard-working drivers, farmers, business owners, and fleet operators of Glasgow, Montana and the surrounding areas. What began as a small family-run operation has grown into a trusted name in diesel and heavy-duty truck repair across northeast Montana.
We’re proud to be locally owned, family-operated, and deeply rooted in the community we serve. Whether you’ve been with us from the beginning or you’re new to our shop, we treat every customer like family — with honesty, integrity, and a genuine commitment to getting the job done right.
Family Owned and Operated from the Start
Thompson & Sons Inc. was founded on simple values: do the work right, stand behind your service, and treat people the way you want to be treated. As a family business, those values aren’t just part of a mission statement — they’re part of our everyday mindset.

Every member of our team shares in that commitment. From the front office to the garage floor, our staff takes pride in providing personal service, expert-level diagnostics, and repairs you can count on — no shortcuts, no surprises, no excuses.
Experienced Technicians. Real Solutions.
We understand how much you depend on your truck, whether you’re hauling cross-country freight, running equipment to a job site, or delivering goods across the county. Our mechanics are trained and equipped to work on a wide range of commercial, diesel, and heavy-duty trucks — no matter the issue.

Our services include:
Diesel engine diagnostics and repair
Transmission and suspension work
Brake systems, air conditioning, and electrical repair
Preventive maintenance and DOT inspections
Trailer and tire service
24-hour roadside assistance
Mobile truck repair
Fleet maintenance programs
When you bring your rig to Thompson & Sons Inc., you’re not just getting a quick fix — you’re getting long-term reliability. We believe in using quality parts, precision workmanship, and proven repair practices to ensure your vehicle is safe and road-ready.
Not Just a Shop A Community Partner
As a locally based business in Glasgow, Montana, we know the importance of community. We live here, we work here, and we support the people and businesses who keep this region strong.
Whether it’s helping a stranded driver late at night, rushing to get a farm truck repaired during harvest season, or delivering gravel and topsoil to a neighbor’s property — we’re proud to play our part. Our team understands the local landscape, the seasonal demands, and the urgency that comes with every job.

That’s why we offer flexible scheduling, mobile services, and fast turnaround times. We know downtime costs money, and we work hard to minimize it for every customer we serve.
Heavy Equipment Services and More
In addition to truck repair, Thompson & Sons Inc. offers excavation, dozer work, and material delivery throughout the region. We operate a range of heavy equipment for:
Site prep and land clearing
Gravel and topsoil delivery
Foundation excavation
Commercial and residential jobs
Our operators are fully insured, experienced, and committed to delivering the same level of care and professionalism found in our repair shop.
Why Drivers Choose Thompson & Sons Inc.
In this industry, reputation matters. Our customers continue to rely on us because we deliver consistent results with a no-nonsense approach. Here’s what sets us apart:
Family-owned and operated with decades of hands-on experience
Skilled technicians trained in diesel and commercial truck systems
Fast, reliable service without unnecessary upsells
Emergency roadside repairs available 24/7
A focus on safety, quality, and honest communication
We’re not a big chain or franchise — and we don’t want to be. We believe there’s real value in keeping things local, personal, and accountable.
Our Location and Service Area
Our facility is located at:
53997 Highway 2 West
Glasgow, MT 59230
We serve customers across Valley County and the surrounding region, including:
- Glasgow
- Nashua
- Hinsdale
- Wolf Point
- Saco
- Malta
- And many more nearby communities
Whether you're just passing through or you’re a local business with a fleet of trucks, you can count on Thompson & Sons Inc. for prompt, professional service that gets you back on the road.
Let’s Keep You Rolling
We know that every hour your truck is down is an hour of lost revenue, missed deadlines, or delayed deliveries. That’s why we work quickly, communicate clearly, and stand behind every repair we complete.
When you choose Thompson & Sons Inc., you’re choosing a team that respects your time, your investment, and your trust. We’re proud to support Montana’s trucking community — and we’re ready to help keep your operation running smoothly.
Call us today at
(406) 228-4801 or stop by the shop to meet the team. We’re always ready to lend a hand.