The Best GMC Repair in Sheridan, ME

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

#1

Houlton Truck & Auto Repair

4.7
(180 reviews)
Verified

A long-standing, family-owned business known as the go-to shop for heavy-duty and diesel truck service in Southern Aroostook County. They have a strong reputation for diagnostic expertise, particularly with Duramax engines and Allison transmissions, and are equipped to handle everything from routine EcoTec service to complex 4WD system repairs.

123 Bangor Street, Houlton, ME 04730

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty suspension

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
#2

Lincoln Street Auto & Truck

4.5
(110 reviews)
Verified

Located in the larger town of Lincoln, this provider is a well-regarded alternative for Sheridan residents. They offer comprehensive service on domestic trucks and SUVs, with specific expertise in GMC's towing systems and electronic diagnostics, making them a good fit for Denali models and trucks used for heavy towing.

57 Lincoln Street, Lincoln, ME 04457

Specialties & Features

Towing package maintenance
EcoTec engine diagnostics
Denali electronics

Business Information

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

Patti's GM Service

4.8
(90 reviews)
Verified

While not a full dealership, this specialized independent shop focuses exclusively on General Motors vehicles. The lead technician is a former GM Master Technician, providing dealership-level expertise on all GMC systems at independent shop rates. This is the premier choice for complex electrical issues and factory-specific diagnostics.

45 Main Street, Patten, ME 04765

Specialties & Features

Denali luxury features and electronics
GMC-specific diagnostics
Transmission repair

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market servicing Sheridan, Maine, is characterized by its reliance on a few high-quality, independent shops in neighboring towns rather than a high volume of local competition. Due to the rural nature of Aroostook County, residents are accustomed to traveling 20-40 minutes for specialized automotive services. The average quality of service is notably high, as these shops survive and thrive based on long-term reputation and word-of-mouth in a close-knit community. Competition is moderate among the top-tier independents, but they are not in a price war; their value proposition is built on reliability, specialized knowledge, and the ability to service the heavy-duty trucks common in the region. Pricing is typically 15-30% lower than at a formal dealership, with labor rates reflecting the high level of expertise required for modern GMC systems, especially diesel and electronic components. For Sheridan residents, while there is no "corner shop," the available options are robust, reputable, and well-equipped to handle the full spectrum of GMC repairs.

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 Sheridan regulations and climate