The Best GMC Repair in Gray, ME

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

#1

Gray's Garage Inc.

4.8
(180 reviews)
Verified

A long-standing, family-owned and operated full-service garage known for its honesty and deep roots in the Gray community. They have built a strong reputation for handling complex diagnostics and repairs on domestic trucks and SUVs, with particular expertise in the GMC and Chevrolet platforms common in the area.

5 Lewiston Rd, Gray, ME 04039

Specialties & Features

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

Business Information

Years in Business:35 years
Licensed:Yes
Insured:Yes
#2

VIP Certified Auto Service - Westbrook

4.6
(250 reviews)
Verified

While located in neighboring Westbrook, this regional chain is a major service provider for Gray residents due to its certified technicians, extensive service bays, and advanced diagnostic equipment. They offer a systematic approach to repairs and are a trusted name for complex electrical and powertrain issues.

7 Larrabee Rd, Westbrook, ME 04092

Specialties & Features

Diesel engine service (Duramax)
transmission repair
Denali luxury features and electronics

Business Information

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

A&C Turbo & Diesel

4.7
(140 reviews)
Verified

This is the premier regional specialist for diesel performance and repair, located a short drive from Gray in Windham. They are the unequivocal experts for Duramax diesel service, from routine maintenance to major performance overhauls and complex diagnostics that general shops cannot handle. They also have extensive experience with the associated Allison transmissions and heavy-duty suspensions.

85 Tandberg Trl, Windham, ME 04062

Specialties & Features

Duramax diesel service
heavy-duty truck suspension
Allison transmission performance

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in and around Gray, Maine, is characterized by a mix of highly capable generalists and a few key specialists located in adjacent towns. The average quality of service is high, reflecting Maine's practical needs for reliable trucks and SUVs. Competition is strong among general auto shops, but there is less direct competition at the specialist level (e.g., for Duramax or high-end Denali electronics), allowing specialists like A&C Turbo to command a premium. **Typical Pricing:** Labor rates in the area generally range from **$120 - $165 per hour**. Generalists like Gray's Garage typically fall in the middle-to-upper end of this range for their expertise, while diesel and brand-certified specialists command the highest rates. For major services like an Allison transmission rebuild or Duramax injector replacement, customers should expect costs that are commensurate with national averages for these complex systems, often running into the thousands of dollars. For residents of Gray, the market effectively requires a tiered approach: using a trusted local provider for most general service and diagnostics, and willingly traveling a short distance to dedicated specialists for the most complex diesel, performance, or luxury electronic needs.

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 Gray regulations and climate