The Best GMC Repair in Mc Grath, MN

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

#1

Aitkin Auto & Truck Service Center

4.7
(180 reviews)
Verified

A well-established, full-service shop known as the go-to destination in the county for complex diesel and transmission work. They have a strong reputation for diagnosing and repairing modern GMC trucks, particularly Duramax and Allison systems. Their technicians are experienced with heavy-duty suspensions and towing system diagnostics.

309 2nd St NW, Aitkin, MN 56431

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

McGrath Service Inc.

4.5
(65 reviews)
Verified

The primary local service station in McGrath itself. While a general repair shop, they have deep roots in the community and are trusted for essential maintenance, electrical issues, and suspension work on domestic trucks like GMC. For highly specialized diesel work, they may sub-contract or refer, but they are the first line of defense for most local owners.

140 Main St, Mc Grath, MN 56350

Specialties & Features

EcoTec engine diagnostics
General maintenance
repairs
4WD and towing system service

Business Information

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

Mille Lacs Auto & Transmission

4.8
(240 reviews)
Verified

Located a short drive south, this specialist has a stellar reputation for transmission work, including the complex Allison and modern 10-speed units in GMCs. They also offer comprehensive engine diagnostics and are equipped to handle the electronic and luxury features of Denali models. They are a highly recommended alternative for major drivetrain issues.

425 2nd St SE, Isle, MN 56342

Specialties & Features

Allison
10-speed transmission repair
Denali luxury features and electronics
EcoTec engine diagnostics

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Mc Grath

** The GMC repair market serving Mc Grath, MN, is characteristic of a rural area. There is limited competition directly within the city, leading residents to rely on a combination of a trusted local generalist (McGrath Service Inc.) and specialized shops in larger nearby towns like Aitkin and Isle. The average quality of service is high, as these businesses survive on reputation and word-of-mouth in a tight-knit community. Pricing is generally competitive but can be higher for specialized diesel and transmission work due to the required expertise and equipment. There are no new-car GMC dealerships in the immediate vicinity, which has allowed these independent shops to develop and maintain a strong, expert-level presence for servicing all generations of GMC trucks and SUVs. For very complex electronic or warranty work, owners may travel to dealerships in Brainerd or Duluth, but for all other services, the local providers are highly capable.

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 Mc Grath regulations and climate