The Best GMC Repair in Washburn, ME

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

#1

Northern Maine Diesel & 4x4

4.7
(180 reviews)
Verified

Widely regarded as the premier shop in Aroostook County for diesel performance and heavy-duty truck service. They have a strong reputation for complex diagnostics, transmission rebuilds, and custom suspension work, making them a top choice for Duramax and HD truck owners.

1243 Main St, Presque Isle, ME 04769 (Approx. 10 miles from Washburn)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Proulx Oil & Propane Service Center

4.5
(90 reviews)
Verified

A long-standing, family-owned business known for its reliability and deep community roots. While they offer full automotive service, their work on fleet vehicles and their connection to diesel fuel distribution gives them significant expertise with diesel engines and towing systems.

557 Centreville Rd, Presque Isle, ME 04769 (Approx. 8 miles from Washburn)

Specialties & Features

EcoTec engine diagnostics
Towing package maintenance
General GMC service
repair

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

G.M. Tyler Automotive

4.6
(130 reviews)
Verified

A highly-rated independent shop with a focus on GM vehicles (Chevrolet, GMC). They are known for their honest diagnostics, expertise in both older and newer models, and strong customer service. A reliable choice for general GMC maintenance, electrical issues, and transmission service.

789 Caribou Rd, Presque Isle, ME 04769 (Approx. 12 miles from Washburn)

Specialties & Features

Allison transmission repair
EcoTec engine diagnostics
Denali luxury features and electronics

Business Information

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

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

** The GMC repair market in Washburn, Maine, and the surrounding Aroostook County region is characterized by a few key, high-quality independent shops rather than a high volume of competition. There is no dedicated GMC dealership within a 30-mile radius, which has fostered a strong ecosystem of skilled independent technicians. The average quality of these top-tier providers is very high, as they rely heavily on reputation and word-of-mouth in a close-knit, rural community. The competition level is moderate but specialized; shops tend to develop niches (e.g., Northern Maine Diesel for performance, Proulx for fleet service). Typical pricing is competitive for a rural area but can be higher for specialized diesel and transmission work due to the required expertise and equipment. Customers are typically agricultural, logging, and outdoor enthusiasts who rely heavily on their trucks, demanding durable and reliable 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 Washburn regulations and climate