The Best GMC Repair in Milltown, MT

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

#1

Certified Transmission & Auto Care

4.8
(240 reviews)
Verified

A long-standing, family-owned business renowned for its master technicians specializing in complex drivetrain and powertrain systems. They are a top-tier provider for Allison transmissions and Duramax diesel performance and repair, often dealing with heavy-duty trucks used for towing and ranch work.

2519 Brooks St, Missoula, MT 59801

Specialties & Features

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

Business Information

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

Car Medics Auto Repair

4.7
(180 reviews)
Verified

Highly regarded for their diagnostic expertise and customer service. They have multiple ASE Certified Master Technicians with specific training in GM vehicles. They excel at troubleshooting complex electrical and electronic systems, making them a go-to for Denali models, as well as servicing EcoTec engines found in smaller GMC models.

3305 Stockyard Rd, Missoula, MT 59808

Specialties & Features

Denali electronics and diagnostics
EcoTec engine service
heavy-duty suspension

Business Information

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

Scheeler Automotive

4.6
(150 reviews)
Verified

A well-respected shop known for its honest approach and comprehensive service capabilities. They bridge the gap between general repair and specialized truck service, handling everything from routine towing package maintenance to significant engine and transmission work on GMC Sierras and Yukons.

3720 W Broadway St, Missoula, MT 59808

Specialties & Features

Duramax diesel service
towing package maintenance
general GMC repair and diagnostics

Business Information

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

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

** The GMC repair market serving Milltown, Montana, is effectively an extension of the Missoula market. The quality of service is generally high, driven by a local economy that relies heavily on trucks for commerce, agriculture, and recreation. Competition is strong among the top independent shops, which compete with the local GMC dealership on price and personalized service while often matching or exceeding their technical expertise for specialized systems like Duramax and Allison. Typical pricing is competitive for the region. General mechanical labor rates range from **$120 - $150 per hour**. Specialized diesel and transmission work commands a premium, often **$150 - $180 per hour**. Consumers have a clear choice between the dealership (for warranty work and OEM parts) and several highly capable independents that offer more personalized service and often lower labor rates for the same, if not more experienced, technical work. For Milltown residents, the short drive to Missoula provides access to a robust and competent market for maintaining their GMC trucks.

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 Milltown regulations and climate