The Best GMC Repair in Trevett, ME

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

#1

Wiscasset Service Center

4.7
(180 reviews)
Verified

A long-standing, family-owned full-service garage known for its honest diagnostics and skilled technicians. They have a strong reputation for handling complex drivetrain and engine work on both domestic and import vehicles, with specific expertise in GM products common to the region, including diesel trucks and SUVs.

319 Federal St, Wiscasset, ME 04578

Specialties & Features

Duramax diesel service
Allison transmission repair
4WD diagnostics

Business Information

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

Bath Subaru & Auto Repair

4.8
(250 reviews)
Verified

While Subaru is in the name, this is a highly reputable, multi-brand service center with several ASE Master Certified technicians. They are particularly praised for their work on electronics, advanced diagnostics, and transmission services, making them an excellent choice for Denali models and complex towing system repairs.

165 Center St, Bath, ME 04530

Specialties & Features

Denali electronics
Transmission repair (Allison
10-speed)
EcoTec engine diagnostics

Business Information

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

Boothbay Region Garage

4.6
(90 reviews)
Verified

Serving the Boothbay Peninsula and surrounding towns including Trevett, this shop is known for its personalized service and expertise in heavy-duty vehicles and towing systems. They cater to a clientele that relies on their trucks for both work and recreation, specializing in suspension, braking, and towing package maintenance.

105 Townsend Ave, Boothbay Harbor, ME 04538

Specialties & Features

Heavy-duty truck suspension
Towing package maintenance
Diesel engine service

Business Information

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

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

** The GMC repair market serving Trevett, Maine, is characterized by a small number of high-quality, independent service centers in the surrounding towns, rather than a high volume of competition. Due to the rural and coastal nature of the region, technicians are accustomed to working on a diverse fleet of vehicles, with a significant portion being trucks and SUVs used for trades, hauling, and boating. This creates a market where expertise in diesel engines, 4WD systems, and towing is not just a specialty but a necessity for survival. The average quality of service is very high, as these businesses rely heavily on long-term community reputation and word-of-mouth referrals. Pricing is typically competitive but reflects the high level of expertise required; consumers are generally paying for quality and reliability over the lowest possible cost. There are no dedicated GMC dealerships in the immediate area, which has allowed these independent shops to build a stronghold on the market for specialized GM truck and SUV repair.

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 Trevett regulations and climate