The Best GMC Repair in Standish, ME

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

#1

Gorham Transmissions & Auto Care

4.8
(180 reviews)
Verified

A highly respected, family-owned shop known for its deep expertise in complex drivetrain systems. They are the go-to specialists in the region for Allison transmission rebuilds and diagnostics. Their technicians are also highly proficient with Duramax diesel performance issues and the 4WD systems found on GMC Sierra and Canyon trucks. They are known for honest diagnostics and quality workmanship.

24 School Street, Gorham, ME 04038

Specialties & Features

Allison transmission repair
Duramax diesel service
4WD system service

Business Information

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

P&G Automotive

4.6
(220 reviews)
Verified

A well-established full-service shop with a strong reputation for handling both routine and complex repairs on domestic trucks. They receive consistent praise for their work on engine diagnostics (including EcoTec engines), electrical systems, and suspension work. They are a trusted name for maintaining the daily drivers and work trucks of the local community, with specific competence in GMC models.

578 Roosevelt Trail, Windham, ME 04062

Specialties & Features

EcoTec engine diagnostics
heavy-duty truck suspension
general GMC service
maintenance

Business Information

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

Lee's Topsham Auto & Truck

4.4
(90 reviews)
Verified

While slightly farther afield, Lee's has a long-standing reputation for being a diesel and truck specialist. They are frequently recommended for more heavy-duty repair needs, including towing system maintenance and diesel engine service. Their experience with the chassis and powertrain of GM trucks makes them a viable option for complex problems that general shops may not tackle.

102 Main Street, Topsham, ME 04086

Specialties & Features

Duramax diesel service
towing package maintenance
heavy-duty truck repair

Business Information

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

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

** The GMC repair market in the immediate Standish area is characterized by a few highly specialized independent shops located in neighboring commercial centers, rather than a high concentration of options within the town itself. The quality of service is generally high, with these established independents competing effectively on expertise and personalized service against the larger, more generalized dealerships further away in Portland or Scarborough. **Competition** is moderate but specialized. Customers have a clear choice between local, trusted independents (like Gorham Transmissions and P&G Automotive) for complex mechanical work and dealerships for warranty work or specific luxury (Denali) electronic programming. **Pricing** is competitive with the regional average; expect labor rates between $110-$150/hour. Specialized services like Allison transmission repair or Duramax injector replacement command a premium due to the required expertise and equipment. For a town of its size, Standish residents have access to a robust and capable network of GMC specialists within a short driving distance.

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 Standish regulations and climate