The Best GMC Repair in Naples, ME

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

#1

Gervais Brothers Inc.

4.7
(180 reviews)
Verified

A long-standing, family-owned business renowned for its expertise in domestic trucks, including GMC. They are a top-tier independent shop known for handling complex diesel (Duramax) diagnostics, transmission work (Allison), and heavy-duty suspension repairs. They cater to both local commuters and serious tow rig owners, building a reputation on deep technical knowledge and honest service.

1081 Roosevelt Trail, Naples, ME 04055

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Naples Service Center

4.5
(90 reviews)
Verified

A well-respected local garage with deep roots in the community. While they are a full-service garage, they have specific technicians with strong expertise in GM vehicles. They are a reliable choice for general GMC maintenance, EcoTec engine diagnostics, towing package maintenance, and electronic issues common in Denali models. They are known for their customer service and fair pricing.

555 Roosevelt Trail, Naples, ME 04055

Specialties & Features

EcoTec engine diagnostics
Towing package maintenance
Denali luxury features and electronics

Business Information

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

Lee's Performance & Repair

4.8
(70 reviews)
Verified

Located just outside Naples in Windham, this shop is worth the short drive for specialized performance and repair needs. The owner and head technician has a background that includes dealership-level training on GM products. This shop excels at troubleshooting complex electrical and drivability issues and is a go-to for enthusiasts and those with newer, more complex GMC trucks.

4 Main Street, Windham, ME 04062 (Approx. 20 min from Naples)

Specialties & Features

Diesel engine service (Duramax)
4WD and towing system service
Advanced electronics diagnostics

Business Information

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

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

** The GMC repair market in the Naples, Maine area is characterized by a handful of high-quality, independent shops rather than a high volume of specialized competitors. There is no dedicated GMC or GM dealership in Naples itself, with the closest ones being in larger towns like Auburn or Portland. This creates a niche for competent independents. * **Average Quality:** The quality of service is generally high, with shops relying heavily on reputation and word-of-mouth in a close-knit community. Shops like Gervais Brothers and Naples Service Center have maintained their reputation for decades. * **Competition Level:** Competition is moderate but professional. Shops tend to differentiate themselves by niche—Gervais Brothers for heavy-duty and diesel work, Naples Service Center for general maintenance and customer convenience, and Lee's Performance for advanced diagnostics. * **Typical Pricing:** Pricing is competitive but reflects the higher cost of specialized diagnostics, proprietary tools (especially for Allison transmissions and Duramax systems), and the expertise required. Labor rates are typically 10-20% lower than at a metropolitan dealership but command a premium over general "quick-lube" style shops due to the specialized nature of the work. Customers can expect to pay for quality and expertise, particularly for diesel and transmission services.

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 Naples regulations and climate