The Best GMC Repair in Castine, ME

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

#1

VIP Discount Tire & Auto Center

4.7
(287 reviews)
Verified

A full-service automotive and truck center known for its expertise with domestic brands, particularly GM trucks. They are a well-established, family-owned business with a strong reputation for diagnosing complex electrical and drivetrain issues. Their technicians have advanced training on diesel and transmission systems, making them a regional go-to for Duramax and Allison services.

2 Union Street, Ellsworth, ME 04605

Specialties & Features

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

Business Information

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

P.M. Haste Garage Inc.

4.5
(89 reviews)
Verified

A long-standing, trusted local garage with deep roots in the community. While they service all makes and models, they have a dedicated following for their work on GM trucks and SUVs. They are praised for their honest diagnostics, especially with EcoTec engines and suspension work on heavy-duty models like the Sierra 2500/3500.

224 Main Road, Orrington, ME 04474

Specialties & Features

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

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Bucksport Automotive

4.3
(112 reviews)
Verified

A reliable and modern shop located a short drive from Castine. They have invested in up-to-date diagnostic equipment and their technicians regularly attend training on new vehicle technologies. They are a strong choice for addressing the luxury electronics and features in GMC Denali models, as well as routine towing package maintenance and brake service.

60 Central Street, Bucksport, ME 04416

Specialties & Features

Denali luxury features and electronics
towing package maintenance
general GMC diagnostics

Business Information

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

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

The GMC repair market serving Castine, Maine is characterized by a handful of high-quality, independent shops rather than a high volume of competitors. There is no dedicated GMC/Cadillac dealership in the immediate area, which places the responsibility of specialized repair on these trusted local businesses. The average quality of service is very high, as these shops survive on reputation and word-of-mouth in a close-knit community. Competition is moderate but friendly, with each shop developing its own niche (e.g., VIP for drivetrain, P.M. Haste for general mechanical work, Bucksport Automotive for electronics). Pricing is typical for rural Maine, generally lower than urban dealership rates but reflective of the expertise required for complex diesel and transmission work. Customers report high satisfaction with the personalized service and technical competency available in the region.

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 Castine regulations and climate