The Best GMC Repair in Troy, MT

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

#1

Libby Tire & Automotive Service

4.8
(180 reviews)
Verified

Consistently rated as the top automotive service center in Lincoln County, Libby Tire has built a formidable reputation for handling complex diagnostics and repairs on domestic trucks, with specific expertise in GMC and Chevrolet platforms. Their technicians are proficient with advanced diagnostic tools required for modern diesel and EcoTec systems.

1015 W 9th St, Libby, MT 59923 (Approx. 17 miles from Troy)

Specialties & Features

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

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Troy Service Center

4.5
(70 reviews)
Verified

As the primary full-service garage within Troy itself, Troy Service Center is the most convenient and locally-trusted option for general and specialized repairs. They have deep roots in the community and are known for their honest diagnostics and work on the 4WD and heavy-duty vehicles common to the area, including GMC trucks.

8 N Missoula Ave, Troy, MT 59935

Specialties & Features

4WD and towing system service
EcoTec engine diagnostics
General GMC maintenance
repair

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Car Quest Auto Parts & Service (Affiliated with local service bays)

4.6
(90 reviews)
Verified

This establishment combines a major parts store with an on-site service center in Libby. The mechanics here have direct access to a robust parts network, which is crucial for GMC-specific components. They are a go-to for everything from routine maintenance to more involved transmission and engine work on GM vehicles.

419 W 9th St, Libby, MT 59923 (Approx. 17 miles from Troy)

Specialties & Features

Transmission service (Allison
10-speed)
Diesel engine service
Towing package maintenance

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in the Troy, Montana area is characteristic of a rural, resource-based economy. There are no dedicated GMC dealerships within a 50-mile radius, creating a niche filled by robust, independent repair shops. The average quality of service is high, as these businesses survive on reputation and word-of-mouth in a tight-knit community. Competition is moderate but specialized; shops tend to have their own areas of deep expertise rather than competing directly on all fronts. Typical pricing is competitive with national averages for independent shops, though significantly lower than dealership rates. Labor rates are generally reasonable, but parts costs for specialized components (e.g., Duramax or Denali electronics) can be high due to logistical challenges, making shops with strong parts networks, like Libby Tire and Car Quest, particularly valuable. For the most complex electronic or luxury feature (Denali) issues, residents may still need to travel to larger centers like Coeur d'Alene, ID, or Kalispell, MT, but for core mechanical, diesel, transmission, and 4WD services, the local providers are highly capable and reputable.

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 Troy regulations and climate