The Best GMC Repair in Donnelly, MN

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

#1

Donnelly Motors Inc.

4.8
(95 reviews)
Verified

A cornerstone of the local community, Donnelly Motors is a full-service garage with a reputation for honesty and expertise in domestic trucks. They are the most direct and local option for GMC owners, with deep experience in the powertrains and systems common to the brand.

112 Main Ave, Donnelly, MN 56235

Specialties & Features

EcoTec engine diagnostics
Allison transmission service
4WD and towing system service

Business Information

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

Morris Auto & Diesel

4.6
(142 reviews)
Verified

Located just 10 miles from Donnelly in Morris, this shop is a go-to for more complex diesel and heavy-duty work. Their technicians have advanced training in diesel injection systems and heavy-duty truck suspension, making them an excellent choice for Duramax-powered HD trucks.

450 Iowa Ave, Morris, MN 56267

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Towing package maintenance

Business Information

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

Alexandria Pro Auto Service

4.7
(218 reviews)
Verified

While a slightly longer drive (approx. 25 miles), this shop is worth the trip for complex electronic and luxury feature diagnostics, particularly for Denali models. They invest in advanced diagnostic tools and have certified technicians proficient in GMC's complex infotainment and driver-assist systems.

1415 Broadway St, Alexandria, MN 56308

Specialties & Features

Denali luxury features and electronics
GMC-specific diagnostics
Transmission repair (Allison
10-speed)

Business Information

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

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

The GMC repair market serving Donnelly, Minnesota, is characterized by a high reliance on trusted local and regional independent shops rather than a high volume of dealership competition. The average quality of service is high, with shops building their reputation on long-term relationships and word-of-mouth in the rural community. Competition is moderate but specialized; while several shops exist, only a few possess the specific tooling and expertise for advanced Duramax, Allison, and Denali systems. Typical pricing is competitive and generally lower than metropolitan dealerships, with labor rates ranging from $110-$140 per hour. For major services like a Duramax injector replacement or an Allison transmission rebuild, customers can expect significant savings compared to a dealer, while still receiving OEM-quality parts and expert workmanship. The market effectively serves the area's strong presence of GMC trucks used for farming, towing, and daily transportation.

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 Donnelly regulations and climate