The Best GMC Repair in Milford, ME

Compare the highest-rated gmc repair mechanics in Milford, 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 complex electronic systems. They are the go-to specialists in the Greater Old Town area for Duramax performance, diagnostics, and repair. Their technicians have direct experience with Allison transmissions and modern GMC towing and 4WD systems.

412 Main St, Milford, ME 04461

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty towing system maintenance

Business Information

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

O'Brian's Auto Care

4.5
(95 reviews)
Verified

A well-established, family-owned shop with a strong reputation for honest service and technical competence across a wide range of vehicles. They have specific training and positive customer feedback related to GMC EcoTec engine diagnostics, suspension work, and general electrical systems, making them a great choice for Acadia, Terrain, and Canyon owners.

55 River Rd, Milford, ME 04461

Specialties & Features

EcoTec engine diagnostics
4WD and suspension service
General GMC maintenance

Business Information

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

Penobscot Truck & Auto Center

4.3
(120 reviews)
Verified

While located just across the river in Old Town, this provider is a cornerstone for the Milford community, especially for truck owners. They specialize in the service and repair of heavy-duty platforms, offering everything from suspension lifts and alignments to transmission service and diesel maintenance. They are known for handling larger GMC Sierra HD and Yukon XL models.

123 Stillwater Ave, Old Town, ME 04468

Specialties & Features

Heavy-duty truck suspension
Diesel and transmission service
4WD system repair

Business Information

Years in Business:9 years
Licensed:Yes
Insured:Yes

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

The GMC repair market in Milford, Maine, is characterized by a small number of highly capable independent shops rather than a high volume of dealerships or chain stores. Due to Milford's proximity to Old Town and Bangor, residents often have a choice between local Milford shops and larger providers in neighboring cities. * **Average Quality:** The quality of service is generally high, with shops competing on reputation and specialized knowledge rather than price alone. The leading independents invest in ongoing technician training to keep pace with GMC's complex electronics and diesel systems. * **Competition Level:** Competition is moderate. There is no direct GMC dealership in Milford, which creates a strong niche for independent specialists. The most successful shops are those that clearly advertise their expertise in specific areas like Duramax or Allison services. * **Typical Pricing:** Labor rates are competitive for the region, typically ranging from **$110 - $150 per hour**. Specialized diesel or transmission work will command the higher end of this scale. Pricing is generally perceived as more favorable than the dealerships in Bangor, which is a key reason locals patronize these independents.

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 Milford regulations and climate