Top 3 GMC Repair Shops in Deerton

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

#1

M & M Auto & Truck Repair

4.7
(180 reviews)
Verified

A long-standing, family-owned business known for its deep technical expertise with American trucks and diesel engines. They are the go-to shop in the area for complex diagnostics and heavy-duty repairs, earning a reputation for honesty and quality workmanship. They frequently service trucks from Deerton and the surrounding rural communities.

4190 US Hwy 41, Marquette, MI 49855

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty suspension

Business Information

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

Munising GM

4.3
(150 reviews)
Verified

As the closest authorized General Motors dealership, Munising GM offers factory-trained technicians, genuine GM parts, and direct access to the latest technical service bulletins and diagnostic software. This is the premier choice for warranty work, complex electronics, and maintaining a Denali's luxury features and factory towing certifications.

420 E Superior St, Munising, MI 49862

Specialties & Features

Denali luxury/electronics
EcoTec engine diagnostics
factory towing package maintenance

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#3

Chocolay Automotive

4.6
(220 reviews)
Verified

A highly-rated, full-service shop with specific expertise in 4WD systems, drivetrain service, and transmission work. They are known for their meticulous approach to maintenance and repair, making them an excellent choice for 4WD diagnostics, differential service, and Allison transmission maintenance for GMC trucks used in demanding Upper Peninsula conditions.

Specialties & Features

4WD system service
transmission repair
towing system maintenance

Business Information

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

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

** The GMC repair market serving Deerton, Michigan is characterized by a reliance on established providers in larger nearby hubs like Marquette and Munising. Deerton itself, being a small village, does not host dealerships or large specialist shops within its city limits. The market is not saturated with competition, but the providers that do exist are high-quality, well-established businesses with strong local reputations built over decades. **Average Quality:** The average quality of specialized GMC repair is high, as the rural and demanding environment of the Upper Peninsula requires shops to be proficient in 4WD, diesel, and suspension work. Customers expect durability and expertise. **Competition Level:** Moderate. While there are not dozens of shops, the few key players are highly competent and compete on reputation, specialized skills, and personalized service rather than price alone. **Typical Pricing:** Pricing is competitive with national averages for specialized auto repair. Dealership (Munising GM) labor rates are typically higher, while independent shops (M & M Auto, Chocolay Automotive) may offer more competitive labor pricing but still command a premium for expert-level diesel and transmission work. Customers are generally paying for expertise and reliability, which is valued in a region where a functional truck is often a necessity.

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 Deerton regulations and climate