The Best GMC Repair in Pinesdale, MT

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

#1

Bitterroot Auto & Diesel

4.8
(187 reviews)
Verified

A highly regarded, family-owned shop known for its deep expertise in diesel engines and heavy-duty truck systems. They are the go-to specialists in the Bitterroot Valley for complex diagnostics and repairs on modern Duramax engines and Allison transmissions. They invest in advanced diagnostic tools and have a reputation for honest, thorough work.

1081 N 1st St, Hamilton, MT 59840

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Certified Auto Repair

4.6
(214 reviews)
Verified

This shop stands out for its certified technicians and broad capability range. They are well-equipped to handle the full spectrum of GMC needs, from EcoTec engine diagnostics on smaller SUVs to the sophisticated electronics and infotainment systems found in Denali models. They also offer comprehensive towing package installation and maintenance.

903 N 1st St, Hamilton, MT 59840

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
Towing package maintenance

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

Bitterroot Valley GM Service (at Stockman Motors)

4.5
(95 reviews)
Verified

As the primary GM dealership in the valley, this service department offers factory-trained technicians, genuine GM parts, and direct access to the latest technical service bulletins and programming. This is the most reliable source for warranty work, complex module programming, and repairs that require proprietary GM software, especially for newer models with advanced 10-speed transmissions and 4WD systems.

1250 N 1st St, Hamilton, MT 59840

Specialties & Features

10-speed transmission repair
4WD system service
GM factory diagnostics and programming

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market servicing Pinesdale, MT, is concentrated in the neighboring city of Hamilton, approximately a 10-minute drive away. The market is characterized by a handful of high-quality, established providers rather than intense competition. The small-town nature of the area fosters a strong emphasis on reputation and customer satisfaction, as word-of-mouth is powerful. **Average Quality:** The average quality of specialized GMC repair is notably high. Shops must be versatile to serve a rural community reliant on trucks for work and recreation, meaning expertise in diesel, 4WD, and towing systems is a baseline expectation for the top shops. **Competition Level:** Moderate. There are few dedicated specialists, but those that exist are well-established and have carved out distinct niches—Bitterroot Auto & Diesel for heavy-duty mechanical work, Certified Auto for broader diagnostics and electronics, and the dealership (Stockman Motors) for OEM-specific needs. **Typical Pricing:** Labor rates are competitive for a rural Montana market, generally ranging from **$110 - $150 per hour**. Independent shops tend to be on the lower end of this scale, while the dealership commands a premium for factory-certified service and genuine parts. Given the specialized nature of the requested services, customers should expect higher parts costs for items like Duramax components or Allison transmission parts, but the labor expertise is priced fairly for the value provided.

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 Pinesdale regulations and climate