The Best GMC Repair in Sizerock, KY

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

#1

Matlock Automotive

4.8
(180 reviews)
Verified

A highly reputable, family-owned shop known for its deep expertise in domestic trucks and SUVs. They are a go-to for complex diagnostics and repair, particularly for GM vehicles. Their technicians have advanced training and they invest in modern diagnostic equipment, making them a top choice for sophisticated GMC systems.

110 Matlock Dr, Somerset, KY 42503

Specialties & Features

Duramax diesel service
Allison transmission repair
EcoTec engine diagnostics

Business Information

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

Somerset Transmission & Auto Care

4.6
(120 reviews)
Verified

While "Transmission" is in their name, this shop offers comprehensive automotive care with a renowned specialty in transmission rebuilds and service, including the robust Allison units found in GMC trucks. They also handle routine maintenance, suspension work, and engine service, making them a strong all-around contender.

3415 S Hwy 27, Somerset, KY 42501

Specialties & Features

Allison transmission repair
Heavy-duty truck suspension
Towing package maintenance

Business Information

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

London Auto & Truck Repair

4.5
(90 reviews)
Verified

Located a short drive north in London, this shop caters specifically to the light and heavy-duty truck market. They have the bay space and equipment to handle larger GMC HD series trucks (2500/3500) and are well-versed in the mechanical and electrical systems critical for towing and hauling.

1450 KY-192, London, KY 40741

Specialties & Features

4WD and towing system service
Heavy-duty truck suspension
Diesel engine service

Business Information

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

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

** The GMC repair market serving Sizerock, Kentucky is characterized by a reliance on established providers in the larger neighboring city of Somerset. As an unincorporated community, Sizerock itself lacks dedicated GMC dealerships or specialty shops. The competitive landscape is therefore centered in Somerset, which features a mix of long-standing, family-owned repair shops and a single GM dealership. The average quality of service is considered high, with several shops boasting decades of collective experience working on American-made trucks. Competition is healthy but not oversaturated, leading to reasonable pricing for the region. Typical labor rates range from **$95 - $130 per hour**. For specialized diesel (Duramax) or transmission (Allison) work, the rates may be at the higher end of this scale. Customers generally report high satisfaction, valuing the personalized service and specialized knowledge found at these local businesses over the potentially higher costs and less flexible scheduling of the dealership. For Denali-specific luxury and electronic features, the dealership may have a slight edge in proprietary tooling, but the independent shops listed are fully capable of diagnosing and repairing these systems.

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 Sizerock regulations and climate