Top 3 GMC Repair Shops in Chester

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

#1

J & B Automotive & Diesel Service

4.8
(180 reviews)
Verified

A family-owned and operated shop renowned for its expertise in both gasoline and diesel powertrains. They are a top-tier independent shop known for honest diagnostics, especially with complex Duramax and EcoTec engine issues. Their technicians have advanced training and they invest in proprietary diagnostic tools for GMC electronics and transmission systems.

1247 Columbus Ave, Washington Court House, OH 43160

Specialties & Features

Duramax diesel service
Allison transmission repair
EcoTec engine diagnostics

Business Information

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

Mt. Sterling Truck & Auto Repair

4.6
(120 reviews)
Verified

This shop has built a strong reputation for handling heavy-duty trucks and their complex systems. They are a go-to for GMC 2500/3500 owners for suspension work, 4WD service, and towing system maintenance. They perform everything from routine maintenance to major overhauls with a focus on durability and performance.

140 W Main St, Mt. Sterling, OH 43143

Specialties & Features

Heavy-duty truck suspension
4WD and towing system service
towing package maintenance

Business Information

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

Jeff Wyler Chevrolet of Washington Court House

4.3
(250 reviews)
Verified

As the local GM dealership, this provider offers factory-trained technicians, genuine GM parts, and direct access to the latest technical service bulletins and programming. This is the premier choice for warranty work, complex Denali electronics, and proprietary transmission programming for the newer 10-speed models.

1200 Columbus Ave, Washington Court House, OH 43160

Specialties & Features

Denali luxury features and electronics
GM 10-speed transmission repair
factory warranty service

Business Information

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

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

** The GMC repair market serving Chester, Ohio, is characterized by a reliance on reputable service providers in neighboring commercial hubs like Washington Court House and Mt. Sterling. Due to Chester's small size, there are no dedicated GMC-exclusive specialists within its immediate city limits. The market is moderately competitive among these regional providers, fostering a high standard of quality as shops compete for a knowledgeable clientele of truck and SUV owners. **Average Quality** is high, with several shops boasting ASE and GM-specific certifications. Customers generally report high satisfaction with both independent specialists and the dealership, though the choice often comes down to the specific repair need—independents for cost-effective major drivetrain work and the dealership for advanced electronics and warranty service. **Typical Pricing** follows a tiered structure: dealership labor rates are the highest, followed by specialized independent diesel/transmission shops, with general mechanics being the most affordable but less equipped for the specialized services required. For a Duramax diesel injector replacement, for example, customers can expect a significant investment, with quotes varying by several hundred dollars between a dealership and a top-tier independent.

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 Chester regulations and climate