The Best GMC Repair in Culbertson, MT

Compare the highest-rated gmc repair mechanics in Culbertson, Montana. All shops are licensed, insured, and verified through our rigorous screening process.

#1

Olson Repair & Towing

4.7
(120 reviews)
Verified

A well-established, family-owned shop known for its reliability and expertise with heavy-duty trucks. They are the go-to provider in the area for complex diesel engine diagnostics and transmission work. Their technicians have extensive experience with modern GMC electronics and towing systems.

102 Main St, Culbertson, MT 59218

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty towing package maintenance

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Main Street Auto

4.4
(85 reviews)
Verified

A trusted local auto repair center offering a wide range of services. While not a dedicated diesel shop, they have the diagnostic tools and experienced technicians to handle EcoTec engine service, suspension work, and general electrical issues found in GMC vehicles, including Denali trims.

205 Main St, Culbertson, MT 59218

Specialties & Features

EcoTec engine diagnostics
4WD and suspension service
general GMC maintenance

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

B&B Repair

4.5
(65 reviews)
Verified

A skilled mechanical shop known for its practical, no-nonsense approach to repairs. They excel in mechanical systems, making them a strong choice for 4WD transfer case service, suspension upgrades, and mechanical component repairs on GMC Sierra and Canyon trucks.

405 4th St E, Culbertson, MT 59218

Specialties & Features

4WD system service
heavy-duty truck suspension
general drivetrain repair

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Culbertson

** The GMC repair market in Culbertson, Montana, is characteristic of a small, rural community. There is no dedicated GMC dealership within the city, which places the responsibility of specialized repairs on independent, multi-brand service centers. The average quality of service is high, as these shops survive on reputation and community trust. Competition is moderate but friendly, with each shop having its own niche and loyal customer base. Pricing is generally competitive and often more affordable than in larger urban centers, reflecting the local cost of living. For highly specialized diagnostics or warranty work on newer Denali models, residents may need to travel to larger service centers in Williston, ND (approx. 50 miles away). However, for the vast majority of repairs—including diesel, transmission, and 4WD services—the local providers in Culbertson are more than capable and offer a valuable, community-oriented alternative.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All shops are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Culbertson regulations and climate