The Best GMC Repair in Martinsville, VA

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

#1

Collinsville Tire & Auto Service

4.7
(280 reviews)
Verified

A long-standing, family-owned business with an exceptional local reputation. While not a dedicated GMC dealer, they are widely recognized in the community for their expertise in complex drivetrain and diesel work. They invest in advanced diagnostic equipment and training, making them a top choice for Duramax and Allison service outside of the dealership. Their service is often described as honest, thorough, and more personalized than larger corporate shops.

3300 Virginia Ave, Collinsville, VA 24078 (Note: Collinsville is directly adjacent to Martinsville and serves the same community)

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty truck suspension

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Shelor GMC Buick - Martinsville Service Department

4.3
(150 reviews)
Verified

As the local GMC dealership, Shelor is the only provider with factory-certified GMC technicians, proprietary diagnostic tools, and direct access to OEM parts. This is the definitive source for warranty work, complex electronics, and luxury feature repairs on Denali models. Their technicians receive ongoing training directly from GM, ensuring they are up-to-date on the latest TSBs and procedures for EcoTec engines and 10-speed transmissions.

150 Commonwealth Blvd W, Martinsville, VA 24112

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
factory towing package maintenance

Business Information

Years in Business:50 years
Licensed:Yes
Insured:Yes
#3

C&C Auto and Truck Repair

4.5
(90 reviews)
Verified

A highly-rated independent shop known for tackling difficult diagnostic and repair cases that other shops turn away. They have developed a strong reputation for their work on diesel engines, transmissions, and 4WD systems. Customers frequently mention the owners' direct involvement, transparency, and deep technical knowledge, particularly regarding heavy-duty truck systems and towing-related maintenance.

1010 Brookdale St, Martinsville, VA 24112

Specialties & Features

4WD and towing system service
transmission repair
diesel engine service

Business Information

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

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

** The GMC repair market in Martinsville, VA, reflects its status as a smaller city. The competition is not dense, but the quality of the top-tier providers is very high. The market is effectively segmented: * **The Authorized Dealer (Shelor GMC):** This is the premium option for factory-specific repairs, warranty work, and the most current technical expertise. Pricing is typically at the higher end, reflecting OEM parts and specialized training. * **The High-Expertise Independents (Collinsville Tire & C&C Auto):** These shops form the backbone of the specialized repair market. They compete directly with the dealership on complex mechanical work (engines, transmissions) and often provide a more cost-effective solution for out-of-warranty vehicles. Their strengths are personalized service, often lower labor rates, and deep mechanical expertise cultivated over decades. Typical pricing for specialized services like Duramax injector replacement or Allison transmission overhaul is competitive with regional averages, but customers benefit from the personalized service and reputation-driven accountability that is characteristic of a smaller community. For a GMC owner, the choice often comes down to the nature of the repair: the dealership for electronics and warranty, and the top independents for powertrain and chassis work.

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 Martinsville regulations and climate