The Best GMC Repair in Addison, ME

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

#1

Jonesport Auto & Marine

4.6
(110 reviews)
Verified

A long-standing, family-owned full-service garage known for its deep roots in the local community. They are the go-to shop for heavy-duty truck owners in the area, with a reputation for honest diagnostics and robust mechanical work on everything from daily drivers to commercial fishing vehicles. Their technicians have extensive experience with GM powertrains.

34 Main St, Jonesport, ME 04649

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Machias Valley Auto & Truck Repair

4.4
(85 reviews)
Verified

A well-equipped shop that services a wide range of vehicles but has developed a strong niche in truck and SUV repair. They invest in ongoing technician training and modern diagnostic equipment, making them a strong choice for complex electrical and engine management issues common in newer GMC models, including Denali trims.

4 Center St, Machias, ME 04654

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
Denali electronics

Business Information

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

Steuben Quick Lube & Repair

4.2
(60 reviews)
Verified

While offering standard maintenance services, this provider has built a loyal customer base for its expertise in preventative maintenance and drivetrain service. They are a reliable choice for routine but critical services like transmission fluid services for Allison units and towing package maintenance, helping to prevent major repairs down the line.

859 US-1, Steuben, ME 04680

Specialties & Features

Towing package maintenance
Transmission service
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 Addison

** The GMC repair market in and around Addison, Maine, reflects its rural, coastal environment. There are no dedicated GMC dealerships within a close radius, creating a market niche filled by independent, multi-brand service centers. The competition level is moderate, with a handful of long-established shops dominating the reputation landscape. The average quality is high, as these businesses survive on community trust and word-of-mouth; however, specialization in complex areas like Denali electronics or advanced Duramax diagnostics is less common. Shops that do offer these services stand out significantly. Typical pricing for labor is generally in line with or slightly below state averages, but parts costs can be higher due to logistics. Customers prioritize reliability, honesty, and the ability to fix heavy-duty trucks used for both work and recreation over flashy facilities. For the most specialized services (e.g., high-pressure fuel system repair on a Duramax), owners often must choose between these capable local specialists or traveling to a dealership in Ellsworth or Bangor.

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 Addison regulations and climate