The Best GMC Repair in Port Leyden, NY

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

#1

K & M Auto & Truck Repair

4.8
(120 reviews)
Verified

A highly reputable, family-owned garage known for its deep expertise in domestic trucks and diesel engines. They are a go-to for complex diagnostics and heavy-duty repairs, earning trust through consistent, high-quality workmanship. They handle everything from routine maintenance on 1500-series trucks to major engine work on 2500/3500 Duramax models.

7582 Utica Blvd, Lowville, NY 13367

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Boonville Garage Inc.

4.6
(90 reviews)
Verified

A well-established, full-service shop with a strong reputation for honesty and reliability. They serve a wide range of vehicles but have developed specific expertise in 4WD systems and transmission services common in the North Country. Their technicians are skilled in addressing the needs of both light-duty and heavy-duty GMC trucks used for farming, logging, and recreation.

12059 State Route 12, Boonville, NY 13309

Specialties & Features

4WD and towing system service
Transmission repair (Allison
10-speed)
EcoTec engine diagnostics

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Griffith's Oil & Tire

4.5
(70 reviews)
Verified

While known for tires and oil changes, this long-standing local business has expanded into comprehensive mechanical repair. They are a practical choice for Port Leyden residents for general maintenance, suspension work, and towing package services. They offer a more personal touch and are deeply integrated into the local community.

25 Main St, Lyons Falls, NY 13368

Specialties & Features

Towing package maintenance
Heavy-duty truck suspension
General GMC service
diagnostics

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Port Leyden

** The GMC repair market serving Port Leyden, NY, is characterized by a reliance on a small number of highly trusted, independent shops rather than dealerships, which are located much further away in Watertown or Utica. The local market is not highly competitive in terms of volume, but the competition is fierce for reputation and trust. Quality is generally very high, as these businesses survive by word-of-mouth and generations of customer loyalty. Typical pricing is competitive but reflects the specialized knowledge required for complex systems like Duramax engines and Allison transmissions. Labor rates are generally lower than at metropolitan dealerships, but parts costs are comparable. For highly specialized diagnostics, particularly on Denali electronics, residents may still need to travel to a dedicated GMC dealer, making a shop like K & M Auto & Truck Repair, which tackles complex issues, a valuable regional asset. The overall market is stable, with established providers maintaining a steady clientele from the agricultural, logging, and private consumer sectors.

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 Port Leyden regulations and climate