The Best GMC Repair in Swansea, SC

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

#1

C&C GMC of Lexington

4.5
(280 reviews)
Verified

As the official GMC dealership for the region, this provider offers the highest level of factory-specific training, specialized tools, and genuine GM parts. Their technicians are continuously certified on the latest GMC technologies, making them the premier choice for warranty work, complex electronics, and newer model diagnostics.

120 E Church St, Lexington, SC 29072

Specialties & Features

Duramax diesel service
Allison transmission repair
Denali luxury features and electronics

Business Information

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

Carolina Auto & Diesel Repair

4.7
(150 reviews)
Verified

A highly reputable independent shop known for its expertise in both domestic trucks and diesel engines. They have built a strong reputation for honest diagnostics, quality workmanship, and specializing in the repair and maintenance of heavy-duty trucks and SUVs, including all GMC models.

1430 S Lake Dr, Lexington, SC 29072

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Towing package maintenance

Business Information

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

Mike's Auto & Truck Repair

4.4
(90 reviews)
Verified

A well-established local shop known for its personalized service and broad mechanical expertise. While not exclusively a diesel specialist, they have extensive experience with GM platforms, including transmission service, EcoTec engine repair, and 4WD system maintenance for models like the Sierra and Canyon.

120 E Main St, Lexington, SC 29072

Specialties & Features

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

Business Information

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

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

** The GMC repair market serving Swansea, SC, is characterized by a reliance on service providers in the neighboring, more populous Lexington area. As a smaller town, Swansea itself has general automotive repair shops but lacks a dedicated GMC or diesel-specific specialist. Therefore, residents seeking top-tier service for complex systems like Duramax engines or Allison transmissions must look to Lexington, which acts as the primary automotive service hub. The competition level is moderate, with a clear tiered structure: * **Top Tier (Dealership):** C&C GMC offers the highest specialization and OEM part guarantee at a premium price point. * **Specialist Independents:** Shops like Carolina Auto & Diesel provide deep technical expertise for core mechanical systems (diesel, suspension) often at a more competitive rate than the dealership. * **Generalist Independents:** Shops like Mike's Auto offer reliable service for common issues on GMC vehicles, typically at the most affordable price. **Typical Pricing:** Pricing follows this tiered model. Dealership labor rates are highest, often 15-25% more than independents. Specialist independents command rates close to, but still below, dealership pricing due to their focused expertise. Generalists offer the most competitive labor rates. Parts markups are also generally highest at the dealership level.

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 Swansea regulations and climate