The Best GMC Repair in Haugan, MT

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

#1

Superior Service Center

4.7
(180 reviews)
Verified

A full-service automotive and diesel repair shop known for its honest diagnostics and skilled technicians. They are the go-to local shop for complex engine and transmission work on domestic trucks, with a strong reputation for handling Duramax and Allison systems. They also perform state inspections and general maintenance.

406 River St, Superior, MT 59872

Specialties & Features

Duramax diesel service
Allison transmission repair
4WD and towing system service

Business Information

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

Certified Transmission & Auto Repair

4.6
(220 reviews)
Verified

While part of a regional network, this Missoula location has master technicians with specific expertise in GM transmissions and powertrains. They are a trusted name for complex rebuilds and diagnostics, particularly for the Allison 10-speed and older models. They also handle general engine diagnostics and repair.

2520 Brooks St, Missoula, MT 59801

Specialties & Features

Allison transmission repair
EcoTec engine diagnostics
heavy-duty truck suspension

Business Information

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

GMC of Missoula (Service Department)

4.3
(300 reviews)
Verified

As the closest authorized GMC dealership, this is the premier choice for warranty work, complex electronics, and luxury features specific to Denali models. Their technicians receive direct factory training and have access to the latest technical service bulletins and proprietary diagnostic tools.

5800 Grant Creek Rd, Missoula, MT 59808

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
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 Haugan

** The GMC repair market for Haugan and the surrounding I-90 corridor is characterized by a clear tiered structure. As an unincorporated community, Haugan itself lacks specialized automotive shops, forcing residents to rely on nearby towns. * **Average Quality & Competition:** The quality of service is generally high, with several reputable independent shops and a major dealership within a reasonable drive. Competition is healthy, which helps maintain strong customer service and technical competency. Shops like Superior Service Center compete effectively with the Missoula-based providers by offering personalized service and deep local knowledge. * **Typical Pricing:** Pricing follows a standard tiered model. Independent shops (Providers 1 & 2) typically offer more competitive labor rates ($110-$140/hr) compared to the dealership ($150-$170/hr). However, the dealership provides the assurance of OEM parts and factory-trained technicians for complex issues, particularly with electronics and advanced driver-assistance systems found in Denali trims. For major diesel or transmission work, the independents are often the preferred choice for their specialized focus and value. * **Specialization:** Finding a single shop that is a master of all requested specialties is challenging. The market naturally segments, with independents excelling in powertrain and mechanical systems (Duramax, Allison, 4WD) and the dealership leading in electronics, luxury features, and factory-recalled updates. A GMC owner in Haugan may choose their provider based on the specific service needed.

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 Haugan regulations and climate