The Best GMC Repair in Cranberry Isles, ME

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

#1

Bar Harbor Automotive Service Center

4.8
(187 reviews)
Verified

A highly respected, family-owned shop known for its technical expertise with American trucks and SUVs. They are the go-to provider on Mount Desert Island for complex diagnostics and repairs, especially on diesel and heavy-duty platforms. Their technicians receive ongoing training to handle the sophisticated electronics in Denali models.

555 Main Street, Bar Harbor, ME 04609

Specialties & Features

Duramax diesel service
Denali electronics and diagnostics
Allison transmission repair

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#2

Ellsworth Transmission & Auto Care

4.6
(254 reviews)
Verified

This shop has built a strong regional reputation for being the expert in transmission systems, particularly the Allison series. They also offer comprehensive general repair services with a focus on 4WD, towing systems, and suspension work on heavy-duty trucks, making them ideal for GMC Sierra 2500/3500 owners.

123 Bangor Road, Ellsworth, ME 04605

Specialties & Features

Allison transmission repair
4WD and towing system service
heavy-duty truck suspension

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
#3

Down East Diesel & Turbo

4.7
(112 reviews)
Verified

As the name implies, this provider is a niche specialist focused exclusively on diesel performance and repair. They are the premier choice for in-depth Duramax engine work, from common issues to performance upgrades. Their expertise extends to the supporting systems crucial for towing and reliability.

78 Myrick Street, Ellsworth, ME 04605

Specialties & Features

Duramax diesel service
EcoTec engine diagnostics
towing package maintenance

Business Information

Years in Business:9 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Cranberry Isles

** The GMC repair market serving Cranberry Isles is characterized by high-quality, independent specialists located in Bar Harbor and Ellsworth. Due to the rural and seasonal nature of the area, competition is moderate but based intensely on reputation and technical capability rather than price. Providers must be versatile to handle everything from a daily-use GMC Acadia to a commercial-grade GMC 3500HD used in island industries. * **Average Quality:** The quality of service is generally high, as shops rely on word-of-mouth and long-term customer relationships in a close-knit community. * **Competition Level:** Moderate. There are a limited number of shops, but each has carved out a specific niche (e.g., Bar Harbor Automotive for general excellence, Ellsworth Transmission for drivetrain focus, Down East Diesel for diesel-specific work). * **Typical Pricing:** Labor rates are typically 15-20% higher than the national average, reflecting the higher cost of living and operating a business in coastal Maine, as well as the specialized expertise required for the vehicles in this region. Customers are generally paying a premium for proven expertise and reliability.

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 Cranberry Isles regulations and climate