The Best GMC Repair in Dewitt, KY

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

#1

Dewitt Auto & Truck Service

4.6
(120 reviews)
Verified

A longstanding, family-owned full-service shop that is the primary automotive service center within Dewitt. While not a dedicated GMC dealer, they have developed a strong reputation for handling complex repairs on American trucks, including diesel diagnostics and transmission work. They are known for personalized service and deep community roots.

105 Main Street, Dewitt, KY 42408

Specialties & Features

EcoTec engine diagnostics
Allison transmission service
general suspension and towing maintenance

Business Information

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

Tri-County Diesel & Performance

4.8
(180 reviews)
Verified

Located in the neighboring town of Morganfield, this is the regional expert for diesel and heavy-duty truck service. They are the go-to specialists for complex Duramax engine repairs, performance tuning, and heavy-duty towing system diagnostics. Their technicians have specific training on GM powertrains.

815 Industrial Park Road, Morganfield, KY 42437

Specialties & Features

Duramax diesel service
heavy-duty truck suspension
towing package maintenance and repair

Business Information

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

S & K Auto & Transmission

4.5
(95 reviews)
Verified

Based in Sturgis, this shop has a focused expertise in transmission repair and 4WD systems, making them a key resource for GMC owners with Allison or 10-speed transmission issues. They also handle general mechanical repair and are praised for their honest diagnostics and fair pricing.

202 US Highway 60 West, Sturgis, KY 42459

Specialties & Features

Allison transmission repair
4WD system service
EcoTec engine diagnostics

Business Information

Years in Business:9 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in and around Dewitt, Kentucky, is characteristic of a rural area. There are no dedicated GMC dealerships within the immediate vicinity, creating a market niche filled by independent, multi-brand service centers that have developed specialized expertise. The average quality of service is high, driven by these small businesses that rely heavily on community reputation and word-of-mouth. Competition is moderate but specialized; while several shops offer general auto repair, only a few (like those listed) have invested in the specific tooling, software, and technician training required for advanced GMC systems like Duramax diesel and Allison transmissions. Typical pricing is competitive and generally lower than in major metropolitan areas, though specialized diesel and transmission work commands a premium. Labor rates are typically in the $95 - $125 per hour range. For residents, the choice often comes down to the specific repair needed: Dewitt Auto for general maintenance and diagnostics, Tri-County Diesel for deep engine work, and S & K for transmission and 4WD expertise.

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 Dewitt regulations and climate