The Best GMC Repair in Farmington, NY

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

#1

C&C Automotive & Truck Repair

4.8
(240 reviews)
Verified

A highly reputable, family-owned shop known for its technical expertise with both domestic and import vehicles, with a strong emphasis on truck and diesel service. They are praised for their honest diagnostics, quality workmanship, and ability to handle complex issues that dealerships sometimes miss.

4350 State Route 364, Canandaigua, NY 14424

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Mighty Auto & Truck Service

4.7
(180 reviews)
Verified

This shop has built a strong local reputation for its comprehensive service, from routine maintenance to major engine and drivetrain overhauls. They have specific technicians trained on transmission and diesel systems and are a common recommendation for GMC Sierra and Canyon owners.

189 South Main Street, Canandaigua, NY 14424

Specialties & Features

Transmission repair (Allison
10-speed)
EcoTec engine diagnostics
Towing package maintenance

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Bob Johnson Chevrolet Service Department

4.5
(300 reviews)
Verified

As the local Chevrolet/GMC dealership, this is the only provider on the list with direct factory training, access to the latest technical service bulletins, and genuine GM parts. They are the go-to for warranty work, complex electronics, and luxury features on Denali models.

140 Rochester Road, Canandaigua, NY 14424

Specialties & Features

Denali luxury features and electronics
Factory-certified diesel service
GMC factory towing packages

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market serving Farmington, NY is characterized by high-quality, independent shops that have filled the niche for specialized truck service, complemented by a well-established dealership. There is a healthy level of competition, which helps maintain strong service standards and fair pricing. The independent shops (C&C Automotive and Mighty Auto) consistently compete with the dealership (Bob Johnson Chevrolet) by offering more personalized service and often lower labor rates, typically ranging from $120-$150/hour compared to the dealership's $160-$180/hour. For specialized services like Duramax injector replacement or Allison transmission rebuilds, customers can expect significant investments, but the presence of multiple capable providers gives GMC owners in the area reliable options to ensure their vehicles are serviced correctly. The market effectively caters to both the daily driver and the heavy-duty work truck, a necessity for the region's mix of commuters and agricultural businesses.

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 Farmington regulations and climate