The Best GMC Repair in Bar Mills, ME

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

#1

Buxton Center Automotive

4.8
(180 reviews)
Verified

A highly reputable, family-owned shop known for its honest diagnostics and high-quality workmanship. They have built a strong reputation for handling complex repairs on domestic trucks and SUVs, including the full range of GMC services from routine maintenance to advanced diesel and transmission work. Their technicians are skilled in using modern diagnostic equipment.

4 Portland Road, Buxton, ME 04093

Specialties & Features

Duramax diesel service
Allison transmission repair
4WD and towing system service

Business Information

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

P&L Automotive

4.7
(110 reviews)
Verified

P&L Automotive has a strong local presence and is frequently recommended for its expertise with American-made vehicles. They are particularly noted for their electrical system diagnostics and engine repair capabilities, making them a solid choice for troubleshooting complex issues on Denali models and EcoTec engines. They offer comprehensive service from brakes to engine rebuilds.

6 Bradley Drive, Westbrook, ME 04092

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
heavy-duty truck suspension

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

Gorham Auto & Truck Repair

4.6
(90 reviews)
Verified

While serving a broad range of vehicles, this shop has developed a dedicated following for its work on light and heavy-duty trucks. They are a dependable option for GMC owners needing suspension work, towing package maintenance, and general mechanical repairs. They are known for their straightforward communication and reliable service.

63 County Road, Gorham, ME 04038

Specialties & Features

Heavy-duty truck suspension
towing package maintenance
general GMC service and repair

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Bar Mills

** The GMC repair market serving Bar Mills, Maine, is characterized by a handful of high-quality, independent repair shops in the surrounding towns, rather than a high volume of competition. There are no new GMC dealerships immediately within Bar Mills, which shifts the service demand toward these established local specialists. The average quality of these top-tier providers is very high, as evidenced by their consistently excellent reviews and long-term presence in the community. Competition is healthy but not saturated, fostering an environment where shops compete on reputation, expertise, and customer service rather than price alone. Typical pricing for specialized services (e.g., Duramax injector replacement, Allison transmission service) is in line with regional averages for Maine, generally ranging from $120-$150 per hour for labor. Customers report a high level of trust in these independent shops, often citing more personalized service and lower costs compared to dealerships farther away in Portland or Scarborough. For the specific, complex needs of a GMC owner—especially those with diesel, heavy-duty, or Denali trim models—relying on these proven local experts is the most practical and effective strategy.

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 Bar Mills regulations and climate