The Best GMC Repair in Mount Cory, OH

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

#1

Findlay Foreign & Domestic Auto

4.7
(240 reviews)
Verified

A highly respected, full-service auto repair shop known for its technical expertise on a wide range of vehicles, including American trucks. They have several ASE Certified Master Technicians on staff and are equipped with advanced diagnostic tools, making them a top choice for complex GMC diesel and transmission work in the region.

2319 Tiffin Ave, Findlay, OH 45840

Specialties & Features

Duramax diesel service
Allison transmission repair
EcoTec engine diagnostics

Business Information

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

J & B Automotive & Diesel Service

4.8
(180 reviews)
Verified

This shop has built a strong reputation specifically on diesel engine repair and heavy-duty truck service. They are a go-to for Duramax owners experiencing performance issues, emissions system problems, or requiring major engine work. Their expertise in towing system diagnostics and heavy-duty suspensions is frequently mentioned in customer reviews.

2001 N Main St, Findlay, OH 45840

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Towing package maintenance

Business Information

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

Dave White Chevrolet Service Department

4.5
(290 reviews)
Verified

As the local GM dealership, this is the primary source for factory-trained technicians, genuine GM parts, and specialized software for the latest GMC models. They are the definitive experts on Denali luxury features, electronics, and warranty-covered repairs. Their technicians receive direct training from GM on systems like the 10-speed transmission and updated EcoTec engines.

3800 Tiffin Ave, Findlay, OH 45840

Specialties & Features

Denali luxury features and electronics
10-speed transmission repair
GM factory diagnostics
recalls

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Mount Cory

** The GMC repair market for Mount Cory residents is effectively an extension of the Findlay, OH market. Mount Cory itself lacks specialized automotive repair shops, creating a natural reliance on the larger commercial hub of Findlay, just a 10-minute drive away. The market quality is **high**, with several excellent options ranging from specialized independent shops to a well-established dealership. Competition is robust, which drives a strong focus on customer service and technical competency. For specialized GMC needs—particularly diesel, transmission, and electronics—residents have access to providers that can match the complexity of modern vehicles. **Typical Pricing Tiers:** * **Dealership (Dave White):** Highest labor rate, but offers OEM parts, manufacturer-specific tools, and warranty-backed service. * **Specialized Independents (Findlay Foreign & Domestic, J&B Automotive):** Competitive labor rates, often 15-30% lower than the dealership, with high-level expertise that can provide significant value, especially for older or out-of-warranty vehicles. Consumers in this area are well-served and have the flexibility to choose between factory-certified care and highly skilled independent technicians, ensuring their GMC trucks receive quality repairs.

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 Mount Cory regulations and climate