The Best GMC Repair in Walworth, NY

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

#1

Walworth Automotive & Tire

4.8
(180 reviews)
Verified

A long-standing, family-owned shop that is the most reputable and highly-rated automotive service center directly within Walworth. They are known for their honest diagnostics and expertise in a wide range of domestic vehicles, with a significant portion of their work focused on GM trucks and SUVs. They handle everything from routine EcoTec service to complex Duramax and transmission work.

2221 Walworth-Palmyra Rd, Walworth, NY 14568

Specialties & Features

EcoTec engine diagnostics
Allison transmission repair
4WD and towing system service

Business Information

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

Macedon Auto & Truck Repair

4.7
(250 reviews)
Verified

Located just a short drive from Walworth in Macedon, this shop has built a stellar reputation for specializing in light and heavy-duty truck repair. Their technicians have advanced training and tooling for GM powertrains. They are a go-to for complex electrical diagnostics, making them an excellent choice for Denali models with sophisticated entertainment and comfort systems.

1120 Rt 31, Macedon, NY 14502

Specialties & Features

Duramax diesel service
Denali luxury features and electronics
Heavy-duty truck suspension

Business Information

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

Ontario Truck Service

4.6
(120 reviews)
Verified

While slightly farther away in Ontario, NY, this provider is worth the drive for owners of heavy-duty GMC Sierra or Canyon models used for serious towing. They are true specialists in diesel performance, transmission rebuilding, and chassis work. They offer comprehensive towing package maintenance and installation, ensuring your truck is set up correctly for its workload.

1600 Ridge Rd, Ontario, NY 14519

Specialties & Features

Duramax diesel service
Towing package maintenance
Allison transmission repair

Business Information

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

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

** The GMC repair market in the Walworth area is characterized by a handful of high-quality, independent shops rather than a high volume of competition. Due to Walworth's rural nature and proximity to major highways (I-490, NY Thruway), there is strong demand for truck and SUV specialists. The average quality of service is high, as these businesses survive on reputation and word-of-mouth in a tight-knit community. Pricing is typically 20-30% lower than Rochester-area dealerships while maintaining comparable or superior levels of expertise for complex mechanical work. Dealerships may still be the preferred option for warranty work or highly specific module programming. For the core specialties like Duramax, Allison, and suspension work, the independent specialists listed above often possess more hands-on experience and offer more personalized service. Consumers are advised to book appointments in advance, especially for diesel and transmission services, as the best shops often have waiting lists.

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 Walworth regulations and climate