The Best GMC Repair in Shaw A F B, SC

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

#1

C & C Auto & Truck Repair

4.8
(240 reviews)
Verified

A highly reputable, family-owned shop known for its expertise in both domestic and import vehicles, with a strong focus on GM trucks and SUVs. They are praised for their honest diagnostics, quality workmanship, and ability to handle complex issues from diesel engines to advanced electronics. Their customer service is frequently highlighted as exceptional.

1190 N Lafayette Dr, Sumter, SC 29150

Specialties & Features

Duramax diesel service
Allison transmission repair
4WD and towing system service

Business Information

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

Sumter Transmission & Auto Care

4.6
(180 reviews)
Verified

As the name implies, this provider has a deep foundational expertise in transmissions, including the Allison models found in GMC trucks. They have expanded their services to become a full-service auto and truck care center, with specific positive reviews related to GMC Sierra and Yukon suspension, drivetrain, and engine work.

1160 N Lafayette Dr, Sumter, SC 29150

Specialties & Features

Allison transmission repair
heavy-duty truck suspension
EcoTec engine diagnostics

Business Information

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

Firestone Complete Auto Care of Sumter

4.4
(300 reviews)
Verified

While a national chain, this specific location maintains a strong local reputation for consistency and accessibility. They offer a wide range of services and have the equipment and training to handle standard GMC maintenance and repairs, including suspension work, engine diagnostics, and towing package maintenance. A reliable choice for non-specialized but essential services.

2460 Broad St, Sumter, SC 29150

Specialties & Features

Towing package maintenance
EcoTec engine diagnostics
general maintenance and repairs

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Shaw A F B

** The GMC repair market serving Shaw AFB is concentrated in the city of Sumter and is characterized by a mix of long-standing, family-owned specialist shops and reputable national service centers. The overall quality is above average for a market of this size, largely driven by the demands of a military community that values reliability and expertise, particularly for trucks used for towing and heavy-duty purposes. **Competition Level:** Moderate. There are several general auto repair shops, but only a handful, like C & C Auto and Sumter Transmission, consistently demonstrate deep, specialized expertise in GMC's core systems (Duramax, Allison). This specialization allows them to command a premium. **Typical Pricing:** Labor rates are competitive with regional averages, typically ranging from **$110 - $150 per hour**. Specialized diesel or transmission work will be at the higher end of this scale. The presence of a dedicated military clientele means shops are generally accustomed to working with specific needs and timeframes, which can influence service pricing and availability. Customers are advised to seek detailed quotes upfront, especially for major repairs like transmission or diesel engine service.

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 Shaw A F B regulations and climate