The Best GMC Repair in Williamson, NY

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

#1

C & S Auto & Truck Repair

4.8
(180 reviews)
Verified

A highly respected, family-owned shop known for its technical depth and honesty. They have invested in advanced diagnostic tools and have technicians with specific training in diesel engine and transmission systems. They are a go-to for complex electrical issues and heavy-duty truck maintenance, making them the top choice for demanding GMC owners.

6379 College St, Williamson, NY 14589

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#2

Auto Tech of Williamson

4.6
(120 reviews)
Verified

A well-established shop with a strong focus on comprehensive diagnostics and preventative maintenance. They have a loyal local customer base and are praised for their clear communication and fair pricing. They handle a significant volume of SUV and truck work, including 4WD service and towing system maintenance.

6420 Railroad Ave, Williamson, NY 14589

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
General GMC maintenance

Business Information

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

Midas (Sodus & Williamson)

4.3
(90 reviews)
Verified

As part of a national chain, this location benefits from corporate training programs, consistent parts sourcing, and warranty-backed services. While a chain, this specific location has experienced technicians capable of handling the mechanical needs of GMC trucks, including transmission services and suspension work. They are a solid option for more standard repairs and scheduled maintenance.

6470 Railroad Ave, Williamson, NY 14589

Specialties & Features

Transmission repair
Towing package maintenance
Exhaust and brake services

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in Williamson, NY, is characterized by a few high-quality, independent shops that serve a loyal, local clientele. The market is not saturated with large dealerships or specialty franchises, which are located in larger nearby cities like Rochester. This creates a competitive environment where reputation, trust, and proven expertise are paramount. * **Average Quality:** The average quality of GMC-specific service is good to very good, with the top independents like C & S Auto possessing the skill to handle most complex issues. For highly specialized Denali electronics or advanced transmission programming, owners may still need to travel to a GMC dealer. * **Competition Level:** Moderate. The competition is primarily between the established local independents. Their reputation is built on long-term relationships within the community rather than extensive marketing. * **Typical Pricing:** Labor rates are generally more competitive than dealership rates in Rochester, typically ranging from $110 - $140 per hour. This represents excellent value given the high level of expertise available locally. Parts pricing is standard, with shops using a mix of OEM and high-quality aftermarket suppliers depending on the job and customer preference.

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 Williamson regulations and climate