The Best GMC Repair in Radersburg, MT

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

#1

Townsend Repair & Diesel

4.7
(120 reviews)
Verified

A highly regarded, family-owned shop known as the go-to destination for diesel power and heavy-duty truck service in the region. They have built a strong reputation for technical expertise, particularly with Duramax engines and Allison transmissions, and are trusted by local ranchers, contractors, and tow operators.

115 Front St, Townsend, MT 59644 (Approx. 20 miles from Radersburg)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty suspension and towing systems

Business Information

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

Three Forks Auto & Diesel

4.5
(90 reviews)
Verified

A full-service shop with a dedicated diesel and 4x4 division. They are recognized for their diagnostic capabilities on both EcoTec3 gas engines and complex Duramax systems. Their technicians are skilled in addressing the electronic and luxury features found in Denali models.

405 Main Ave, Three Forks, MT 59752 (Approx. 25 miles from Radersburg)

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
Denali electronics and feature repair

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Bozeman GMC Subaru (Factory Dealership)

4.3
(280 reviews)
Verified

As the authorized GMC dealership for the larger region, this facility offers the highest level of factory-specific training, tools, and original parts. It is the premier choice for warranty work, complex module programming, and repairs that require proprietary GMC technical service bulletins, especially for Denali models and the latest 10-speed transmissions.

1305 North 7th Ave, Bozeman, MT 59715 (Approx. 40 miles from Radersburg)

Specialties & Features

Factory-trained GMC technicians
Denali luxury features and electronics
10-speed transmission service
Towing package maintenance

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market serving Radersburg reflects its rural Montana setting. There are no dedicated GMC specialists within Radersburg itself due to its small size. Consequently, residents rely on reputable independent shops in nearby towns like Townsend and Three Forks for the majority of their service needs, particularly for diesel and heavy-duty work. These independents compete on personalized service, deep local knowledge, and often lower labor rates. For the most complex electronic issues or factory-specific procedures, the dealership in Bozeman is the necessary destination, despite the longer drive. The competition level is moderate but specialized; while there are several general mechanics, only a handful possess the advanced diagnostic equipment and training for modern GMC systems. Typical pricing is in line with regional averages, with independents generally offering more competitive rates than the dealership, though dealership pricing reflects factory-trained expertise and OEM parts. Overall, the market is capable of providing high-quality service for GMC owners, but it requires traveling to the surrounding commercial hubs.

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 Radersburg regulations and climate