The Best GMC Repair in Fort Drum, NY

Compare the highest-rated gmc repair mechanics in Fort Drum, New York. All shops are licensed, insured, and verified through our rigorous screening process.

#1

North Country GMC

4.5
(180 reviews)
Verified

As the local authorized GMC dealership, North Country GMC is the primary destination for factory-trained service, genuine GM parts, and complex warranty work. Their technicians receive direct training from GM and have specialized diagnostic tools for all GMC models, from the Sierra 1500 with EcoTec3 engines to the heavy-duty 3500HD Denali with Duramax and Allison systems. They are the go-to for advanced electronics and Denali-specific feature diagnostics.

23281 State Route 3, Watertown, NY 13601

Specialties & Features

Duramax diesel service
Denali luxury/electronics
Allison transmission repair

Business Information

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

North Ridge Auto & Truck Repair

4.8
(150 reviews)
Verified

A highly respected independent shop known for its expertise in diesel engines and heavy-duty truck repair. They have built a strong reputation among the Fort Drum community for honest diagnostics and quality workmanship on complex drivetrain and suspension systems. They are a top alternative to the dealership for owners of older or out-of-warranty GMC trucks who want expert care without the dealership price point.

24870 State Route 12, Watertown, NY 13601

Specialties & Features

Duramax diesel service
Heavy-duty suspension
4WD and towing systems

Business Information

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

Mighty Auto & Truck Repair

4.6
(90 reviews)
Verified

A well-established local shop with a broad range of capabilities, demonstrating particular strength in transmission services and general engine diagnostics. They service a large volume of domestic trucks and SUVs and are known for their reliable work on both gasoline (EcoTec) and diesel powertrains. They are a solid choice for routine maintenance, transmission service, and general repairs on GMC vehicles.

1445 Arsenal Street, Watertown, NY 13601

Specialties & Features

Allison
10-speed transmission repair
EcoTec engine diagnostics
Towing package maintenance

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Fort Drum

** The GMC repair market servicing Fort Drum is robust and competitive, heavily influenced by the needs of a military and agricultural community. This demands a higher than average level of expertise in diesel engines, 4WD systems, and heavy-duty towing—skills that the top shops in the area possess. The average quality of specialized shops is high, with several businesses boasting decades of longevity and strong community reputations. Competition is healthy between the authorized dealership and a handful of top-tier independents. The dealership offers the assurance of factory certifications and OEM parts, typically at a premium price. The leading independents compete effectively by offering deep technical expertise, often more personalized service, and generally lower labor rates, making them particularly popular for out-of-warranty vehicles. Typical pricing for complex services (e.g., Duramax injector replacement, Allison transmission overhaul) is in line with national averages for such specialized work, but labor rates may be slightly lower than in major metropolitan areas.

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 Fort Drum regulations and climate