The Best GMC Repair in Old Town, ME

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

#1

Certified Diesel & Auto

4.7
(180 reviews)
Verified

A highly regarded, independent shop known for its deep expertise in diesel powertrains and heavy-duty truck systems. They are the go-to specialists in the region for complex Duramax and Allison transmission diagnostics and repair, often handling jobs that dealerships find challenging. Their technicians have direct experience with GMC's heavy-duty lineup and their associated towing and 4WD systems.

1272 Stillwater Avenue, Bangor, ME 04401 (Approx. 5 miles from Old Town)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty suspension
towing systems

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Orono Auto & Truck Center

4.5
(120 reviews)
Verified

A well-established local shop with a strong reputation for honest service and broad technical capability. They service a wide range of vehicles but have developed a niche in domestic trucks and SUVs, including GMC. They are proficient in EcoTec engine diagnostics, general transmission service, and electrical systems, making them a great all-around choice for Sierra, Canyon, and Acadia models.

28 Mill Street, Orono, ME 04473 (Adjacent to Old Town)

Specialties & Features

EcoTec engine diagnostics
General transmission service
4WD
electrical systems

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

Quirk GMC Buick Service Center

4.3
(250 reviews)
Verified

As the only authorized GMC dealership in the immediate region, Quirk offers factory-trained technicians, genuine GM parts, and direct access to the latest technical service bulletins and diagnostic software. This is the premier location for warranty work, complex Denali electronics, and factory-recalled repairs. Their service department is equipped to handle all GMC-specific systems comprehensively.

202 Hogan Road, Bangor, ME 04401 (Approx. 8 miles from Old Town)

Specialties & Features

Denali luxury/electronics
Factory towing package maintenance
GM-specific diagnostics
software

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Old Town

** The GMC repair market in the Old Town area is characterized by a few highly competent independent shops and one established dealership, creating a healthy competitive environment. Due to Old Town's smaller population, the top-tier specialists are concentrated in the neighboring cities of Bangor and Orono, all within a 10-15 minute drive. **Average Quality:** The quality is generally high. The independents (like Certified Diesel & Auto) compete on specialized expertise and often more personalized service, while the dealership (Quirk) provides the assurance of factory standards and specialized equipment. This dynamic pushes all providers to maintain high service levels. **Competition Level:** Moderate. There is no oversaturation of GMC-specific experts, but the existing providers are strong and well-regarded. Customers have a clear choice between the specialized, often more cost-effective independent route and the comprehensive, factory-backed dealership experience. **Typical Pricing:** Pricing is competitive for Northern New England. Independent shops typically offer labor rates 15-25% lower than the dealership. For a complex job like a Duramax injector replacement, an independent might charge $2,500-$3,500, while a dealership could range from $3,200-$4,200. Most shops charge $120-$160 per hour for labor. It is always recommended to get a detailed estimate beforehand.

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 Old Town regulations and climate