The Best GMC Repair in Isle, MN

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

#1

Mille Lacs Auto & Truck Service Center

4.7
(182 reviews)
Verified

A long-standing, full-service automotive and truck center known for its deep technical expertise with American-made trucks. They are the go-to shop in the area for complex diesel and transmission work, investing in advanced diagnostic tools for both modern EcoTec and legacy Duramax engines. They have a strong reputation for honest diagnostics and quality workmanship.

405 2nd St SE, Isle, MN 56342

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#2

Ray's Sport & Auto

4.5
(96 reviews)
Verified

While known for performance and marine work, this shop has built a robust reputation for servicing the trucks that tow the boats. They are particularly adept at towing system diagnostics, 4WD service, and handling the sophisticated electronics and luxury features found in GMC Denali models. A great option for integrated system repairs.

315 Main St, Isle, MN 56342

Specialties & Features

4WD and towing system service
Denali luxury features and electronics
Towing package maintenance

Business Information

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

Onamia Service Center

4.6
(214 reviews)
Verified

Located a short drive from Isle in the larger hub of Onamia, this well-established service center is a trusted name for comprehensive GM truck care. They offer a wide range of services but receive consistent praise for their transmission work (including the newer 10-speed models) and efficient EcoTec engine diagnostics. Their high volume of reviews indicates strong local trust and a significant customer base.

216 Bridge St, Onamia, MN 56359

Specialties & Features

Allison
10-speed transmission repair
EcoTec engine diagnostics
General GMC maintenance
repair

Business Information

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

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

** The GMC repair market in the Isle, Minnesota area is characterized by a small number of highly capable, independent service centers that have earned long-term community trust. Due to the region's proximity to Mille Lacs Lake and a culture of boating, fishing, and outdoor recreation, there is a high concentration of trucks requiring expertise in towing, 4WD, and diesel performance. This demand has shaped the local shops to develop specialized skills that go beyond general auto repair. **Average Quality:** The quality of specialized repair is generally high, as these shops compete on reputation and technical capability rather than price alone. They are accustomed to working on higher-value vehicles like Denalis and heavy-duty trucks. **Competition Level:** Competition is moderate. There are no dealerships in the immediate area, so these independent shops fill a critical niche. They differentiate themselves through specific specialties (e.g., Mille Lacs Auto with diesels, Ray's with electronics and towing systems). **Typical Pricing:** Pricing is competitive with dealerships in larger cities but often with more personalized service. Labor rates are typical for rural Minnesota, generally lower than in the Minneapolis-St. Paul metro, but complex diagnostics and diesel/transmission work command premium rates due to the required expertise and equipment.

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 Isle regulations and climate