The Best GMC Repair in Forest Grove, MT

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

#1

Big Sky Truck Center

4.6
(180 reviews)
Verified

As the region's premier commercial and heavy-duty truck center, they possess the advanced diagnostic equipment and factory-level expertise for complex GMC drivetrains, particularly Duramax and Allison systems. They are the go-to for serious towing, 4WD, and HD suspension work.

3855 Hwy 93 N, Missoula, MT 59808

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty towing
suspension

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
#2

Plains Auto Care & Diesel

4.7
(95 reviews)
Verified

A highly-rated, locally-owned shop known for its honest diagnostics and expertise in both gasoline and diesel engines. They have a strong reputation for solving complex electronic and drivability issues found in Denali trims and modern GMC trucks.

1225 N 1st St, Hamilton, MT 59840

Specialties & Features

EcoTec engine diagnostics
Denali electronics
General GMC service
repair

Business Information

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

Stevensville Service Center

4.4
(120 reviews)
Verified

A long-standing, full-service garage trusted by the local community for generations. They provide reliable general service, transmission work, and 4WD system maintenance for GMC trucks and SUVs, offering a more personal touch for routine and common repairs.

301 Main St, Stevensville, MT 59870

Specialties & Features

Transmission service
4WD system maintenance
Towing package maintenance

Business Information

Years in Business:28 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Forest Grove

** The GMC repair market serving Forest Grove, MT, is characterized by a reliance on established businesses in larger nearby towns like Hamilton, Stevensville, and Missoula. As an unincorporated community, Forest Grove itself lacks a dedicated, full-scale GMC specialist. The competition level is moderate but specialized; while several general mechanics exist, only a handful of shops possess the specific tools and certifications for advanced diesel, transmission, and electronic work. **Average Quality:** The quality is generally high, with shops demonstrating strong mechanical aptitude and a "Montana-tough" understanding of the demands placed on trucks in this region. Customer service is often personal and reputation-driven. **Competition Level:** Moderate, with clear tiering. General maintenance is highly competitive, while specialized diesel and transmission repair is dominated by one or two regional leaders (e.g., Big Sky Truck Center). **Typical Pricing:** Pricing is competitive with national averages but can be higher for specialized diesel work due to the required expertise and equipment. Labor rates typically range from **$110 - $160 per hour**, with diesel specialists commanding the premium end. Given the rural nature and reliance on vehicles, most shops are transparent and value long-term customer relationships over quick, expensive fixes.

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 Forest Grove regulations and climate