The Best GMC Repair in Clinton, SC

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

#1

C&M Auto and Diesel Repair

4.8
(180 reviews)
Verified

A highly respected, family-owned shop known for its deep expertise in both gasoline and diesel powertrains. They are the go-to specialists in the region for complex diagnostics and repair on heavy-duty GMC trucks, particularly Duramax diesel engines and Allison transmissions. Their technicians are known for being thorough, communicative, and honest.

11064 Hwy 56 N, Clinton, SC 29325

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Clinton Tire and Service

4.6
(250 reviews)
Verified

A long-standing pillar of the Clinton automotive community, Clinton Tire and Service has built a reputation for reliability and comprehensive service. While they service all makes and models, they have dedicated technicians with strong expertise in GM vehicles. They are a top choice for routine maintenance, EcoTec engine diagnostics, suspension work, and electronic issues on Denali models.

101 Jacobs Hwy, Clinton, SC 29325

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
Denali luxury features and electronics

Business Information

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

M&S Automotive

4.7
(90 reviews)
Verified

M&S Automotive is a well-regarded, independent shop that focuses on quality workmanship and customer service. They receive consistent praise for their ability to handle a wide array of issues on GM trucks and SUVs, from transmission services and electrical diagnostics to general maintenance. They are a reliable and often more personalized alternative to the dealership.

404 Railroad Ave, Clinton, SC 29325

Specialties & Features

Transmission repair
Towing package maintenance
General GMC diagnostics

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in Clinton, South Carolina, is characteristic of a smaller city, with a handful of highly capable independent shops dominating the specialized service segment. There is no standalone GMC dealership within the city limits, which shifts demand toward these reputable local businesses. The competition is not saturated, but it is intense on quality, as the leading shops have built their reputations over decades of serving the local community and surrounding agricultural and industrial areas. The average quality of service is high, with shops like C&M Auto and Diesel filling the crucial niche for heavy-duty and diesel repair that would otherwise require a trip to Greenville or Spartanburg. Pricing is generally considered competitive and often more favorable than dealership rates, contributing to strong customer loyalty. For highly complex electronic or warranty-related issues, residents may still opt for the nearest GMC dealerships in those larger cities, but for the vast majority of repair and maintenance needs—from Duramax service to Allison transmission work—the local Clinton specialists are exceptionally well-equipped and trusted.

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 Clinton regulations and climate