The Best GMC Repair in Bailey Island, ME

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

#1

Harpswell Service Center

4.8
(180 reviews)
Verified

A highly trusted, family-owned full-service garage known for its honest diagnostics and ability to handle complex repairs on both domestic and imported vehicles. They have built a strong reputation for working on the trucks and SUVs common in the Harpswell area, including GMC Sierras, Yukons, and Acadias. They are a go-to for everything from routine maintenance to advanced drivetrain and electrical issues.

84 Mountain Road, Harpswell, ME 04079

Specialties & Features

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

Business Information

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

Coastal Diesel & Repair

4.6
(95 reviews)
Verified

While located a short drive away in Brunswick, Coastal Diesel is the premier specialist for Duramax diesel service in the region. They focus specifically on diesel-powered trucks and their supporting systems. Their technicians have advanced training and tooling for Duramax engine diagnostics, performance issues, and emissions system repairs that general shops may avoid.

224 Bath Road, Brunswick, ME 04011

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Towing package maintenance

Business Information

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

Brunswick Imports & Domestic Service

4.4
(200 reviews)
Verified

A long-standing, well-established shop in Brunswick that, despite its name, has extensive experience with domestic trucks and SUVs. They are known for their thorough approach to diagnostics and repair, particularly with modern computer-controlled systems. They are a reliable choice for GMC owners needing work on transmissions, electronics, and general powertrain concerns.

151 Pleasant Street, Brunswick, ME 04011

Specialties & Features

Transmission repair (Allison
10-speed)
Denali luxury features and electronics
General GMC powertrain service

Business Information

Years in Business:30 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Bailey Island

** The GMC repair market for Bailey Island residents is characterized by a reliance on reputable, independent shops in neighboring Harpswell and Brunswick, rather than dedicated dealerships or specialists within the island itself. The market is not highly saturated with GMC-specific experts, but the available options are of exceptionally high quality, built on decades of community trust. Competition is strong on reputation and technical competence rather than price. Typical pricing reflects the high skill level required for these complex vehicles. Labor rates are competitive with regional averages, generally ranging from **$120 - $150 per hour**. Due to the specialized nature of diesel and transmission work, shops like Coastal Diesel may command a premium, justified by their specific expertise and diagnostic equipment. Customers can expect a higher standard of service and transparency from these top-tier independents compared to a more urban, high-volume market.

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 Bailey Island regulations and climate