Top 3 GMC Repair Shops in New Haven

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

#1

Gator Garage

4.8
(240 reviews)
Verified

A highly reputable, family-owned shop known for its technical expertise with American trucks and SUVs. They have invested in advanced diagnostic tools specifically for modern GMC systems and are a local go-to for complex drivability and powertrain issues. Their customer service is frequently praised.

58150 Gratiot Ave, New Haven, MI 48048

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty truck suspension

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

New Haven Auto Repair

4.6
(180 reviews)
Verified

A well-established local shop with a strong focus on GM vehicles. They have multiple ASE and GM-specific certified technicians on staff. They are known for honest diagnostics and reliable work on everything from routine maintenance to major engine and transmission overhauls, with a significant portion of their business dedicated to trucks.

36437 Groesbeck Hwy, New Haven, MI 48048

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
transmission repair

Business Information

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

Ray's Auto Care

4.4
(90 reviews)
Verified

A smaller, highly dedicated shop that has built a loyal customer base through personalized service and deep technical knowledge. While they handle all-around auto repair, the owner and lead technician has a recognized specialty in GM electronics and powertrain systems, making them a strong choice for Denali feature diagnostics and towing package issues.

59257 Gratiot Ave, New Haven, MI 48048

Specialties & Features

Denali luxury features and electronics
towing package maintenance
EcoTec engine diagnostics

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in New Haven

** The GMC repair market in New Haven, Michigan, is robust and highly competitive, reflecting the area's strong affinity for American trucks and SUVs. The average quality of service is high, driven by customer demand for expertise in complex systems like Duramax diesel and Allison transmissions. The market is segmented between high-volume dealerships in neighboring cities and a dense concentration of independent shops in New Haven that compete on personalized service, specialized knowledge, and often more competitive pricing. **Competition Level:** High. Shops must demonstrate proven expertise with GMC's heavy-duty and luxury platforms to thrive. **Typical Pricing:** Labor rates are competitive, generally ranging from $110 - $150 per hour for independent specialists, which is typically 20-30% lower than the nearest GMC dealerships. Specialized diesel or transmission work commands a premium. Customers can expect a diagnostic fee of $150-$200, which is often waived if the repair is performed at the same shop. *Note: It is always recommended to contact the shop directly to confirm they are currently accepting new customers for your specific vehicle and repair needs, and to obtain a precise, written estimate before authorizing any work.*

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 New Haven regulations and climate