The Best GMC Repair in Middlesboro, KY

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

#1

Bell County Automotive & Diesel

4.7
(180 reviews)
Verified

A highly respected, full-service shop known for its deep expertise in both gasoline and diesel powertrains. They are the go-to provider in the area for complex diagnostics and heavy-duty truck repairs, including the Duramax and Allison systems found in GMC HD trucks. Their technicians are well-versed in the electrical and suspension systems critical for towing and 4WD performance.

1015 Cumberland Ave, Middlesboro, KY 40965

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Middlesboro Auto & Truck Center

4.5
(120 reviews)
Verified

A long-standing local business with a strong focus on American trucks and SUVs. They have built a solid reputation for reliable transmission work and general engine service, making them a trusted choice for GMC owners. They offer comprehensive service from routine maintenance on EcoTec engines to more complex 4WD system diagnostics and towing package repairs.

4525 W Cumberland Ave, Middlesboro, KY 40965

Specialties & Features

Transmission repair (Allison
10-speed)
EcoTec engine diagnostics
4WD and towing system service

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Precision Tune Auto Care of Middlesboro

4.3
(90 reviews)
Verified

As part of a national network with rigorous standards, this location provides consistent, high-quality service. They are particularly strong in electronic diagnostics, which is essential for modern GMC vehicles, especially Denali trims with their advanced luxury features and driver-assist systems. They are a excellent option for owners seeking dealership-level electronic expertise without the dealership price.

2012 W Cumberland Ave, Middlesboro, KY 40965

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
Towing package maintenance

Business Information

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

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

** The GMC repair market in Middlesboro, Kentucky, is characterized by a small number of highly capable, independent shops that have earned long-term community trust. There is no standalone GMC dealership within the city, which has created a niche for these independent specialists to develop deep expertise, particularly in the high-demand areas of diesel and transmission service for the region's many truck owners. **Competition** is moderate but quality is generally high among the top-tier providers, as they rely on reputation and word-of-mouth. You will not find a high volume of shops, but the leading ones are consistently busy. **Typical pricing** is competitive and often significantly lower than what one would find at a dealership in a larger city like Knoxville, offering strong value. For complex issues like Duramax injector replacement or Allison transmission overhaul, the top shops have the necessary proprietary diagnostic tools and technical knowledge, making them a viable and often preferred alternative to traveling long distances for dealership service.

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 Middlesboro regulations and climate