The Best GMC Repair in Dennison, MN

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

#1

J&L Automotive & Repair

4.8
(180 reviews)
Verified

A highly respected, family-owned auto repair shop known for its deep technical expertise, especially with GM vehicles. They have invested in advanced diagnostic tools and technician training specifically for modern GMC systems. Their reputation for honest diagnostics and quality workmanship makes them a top choice for complex repairs.

435 W 5th St, Northfield, MN 55057

Specialties & Features

Duramax diesel service
Allison transmission repair
EcoTec engine diagnostics

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Cannon Auto & Truck Repair

4.7
(220 reviews)
Verified

Specializes in both light-duty and heavy-duty truck repair, making them an ideal fit for GMC Sierra HD owners. Their shop is well-equipped to handle the physical size and weight of these vehicles for suspension, brake, and driveline work. They are a trusted name for durability and towing-related services.

1605 Cannon Cir, Northfield, MN 55057

Specialties & Features

Heavy-duty truck suspension
Towing package maintenance
4WD system service

Business Information

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

Gopher Motor & Muffler

4.6
(150 reviews)
Verified

A long-standing, full-service automotive center with a strong focus on American-made trucks and SUVs. They offer a comprehensive range of services from routine maintenance to major engine and transmission overhauls. Their longevity in the community is a testament to their consistent service quality and customer trust.

417 Water St S, Northfield, MN 55057

Specialties & Features

Transmission repair
General engine diagnostics
Exhaust and towing system service

Business Information

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

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

** The GMC repair market for Dennison residents is characterized by high-quality, specialized service providers located in nearby commercial hubs like Northfield, rather than within Dennison's city limits itself. The competition level is moderate but highly quality-focused; shops survive and thrive based on reputation and word-of-mouth in this tight-knit region. * **Average Quality:** The average quality of specialized GMC repair available to Dennison residents is high. The leading shops have modern diagnostic equipment, certified technicians, and decades of collective experience with GM platforms. * **Competition Level:** There is healthy competition among the top 3-5 shops in the area, which drives a strong focus on customer service, fair pricing, and technical competency. General mechanics are available, but true specialists for Duramax and Allison systems are the differentiated players. * **Typical Pricing:** Pricing is competitive with regional averages. Expect labor rates in the $120-$150/hour range for specialized work. Due to the complexity of modern GMC systems, diagnostics fees ($150-$200) are standard and often applied to the subsequent repair. Parts costs, especially for Genuine GM or premium aftermarket components for diesel and transmission work, are a significant factor in the total job cost.

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 Dennison regulations and climate