The Best GMC Repair in Charleston, MS

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

#1

C & G Auto Service

4.7
(180 reviews)
Verified

A well-established, family-owned auto repair center known for its honest diagnostics and skilled technicians. While not a dedicated GMC dealer, they have extensive experience with American trucks and SUVs, including complex diesel and transmission work. They are a top choice for residents seeking reliable, personalized service.

10935 MS-35, Batesville, MS 38606

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty truck suspension

Business Information

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

Superior Automotive & Diesel

4.5
(95 reviews)
Verified

This shop has built a strong reputation specifically for its work on diesel engines and performance trucks. They are equipped to handle advanced diagnostics for both EcoTec3 gas engines and Duramax diesel platforms, making them a go-to for power and torque-related issues.

1600 Sunset Dr, Grenada, MS 38901

Specialties & Features

Diesel engine service (Duramax)
EcoTec engine diagnostics
towing package maintenance

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

Carlock GMC of Batesville

4.3
(250 reviews)
Verified

As the authorized GMC dealership for the region, this is the premier destination for factory-trained technicians, genuine GM parts, and specialized diagnostic software. They are the only provider capable of performing warranty work and have the most direct expertise with Denali luxury features, electronics, and complex 4WD systems.

821 Hwy 6 East, Batesville, MS 38606

Specialties & Features

Denali luxury features and electronics
GMC 4WD system service
factory transmission repair (Allison
10-speed)

Business Information

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

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

** The GMC repair market in Charleston, Mississippi, itself is characterized by a few general auto repair shops capable of handling basic maintenance. For the specialized services requested—particularly Duramax, Allison transmission, and Denali electronics—residents must look to neighboring cities. Batesville and Grenada serve as the primary hubs for advanced automotive care. **Average Quality:** The quality is bifurcated. Local general mechanics offer affordability for routine services, while the specialized shops in Batesville and Grenada provide high-quality, expert-level work at a premium. Carlock GMC represents the top tier for factory-specific repairs. **Competition Level:** Competition is moderate within the regional market. The presence of a dedicated GMC dealership (Carlock) sets a high bar for certification and parts availability, while independent specialists like C & G Auto and Superior Automotive compete on price, personalized service, and specific diesel expertise. **Typical Pricing:** Pricing is tiered. General maintenance (oil changes, brakes) is competitively priced. Specialized diesel and transmission work commands a higher labor rate ($120-$150/hr), with dealership rates being at the top end. Complex electronic diagnostics also incur higher costs due to the required proprietary tools and software.

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 Charleston regulations and climate