Top 3 GMC Repair Shops in Kellerman

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

#1

Mauldin Automotive & Diesel

4.8
(240 reviews)
Verified

A family-owned and operated business renowned for its expertise in both domestic and diesel vehicle repair. They are a top-tier independent shop with multiple Master Technicians, specializing in the complex diagnostics and repair of modern GMC trucks, particularly Duramax diesel and Allison transmission systems. They are known for honest assessments and high-quality workmanship.

4300 5th Ave E, Tuscaloosa, AL 35405

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Cottondale Automotive

4.7
(180 reviews)
Verified

A highly trusted local shop with a long-standing reputation for comprehensive automotive care. While they service all makes and models, they have developed a strong niche in GM trucks and SUVs. Their technicians are proficient in engine diagnostics, transmission service, and 4WD systems, making them a reliable choice for Sierra and Yukon owners.

6315 Helen C Webb Dr, Cottondale, AL 35453

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
Transmission repair

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Serra Chevrolet Buick GMC (Service Department)

4.4
(300 reviews)
Verified

As the local franchised GMC dealership, Serra offers the most direct factory-trained expertise. Their service department features technicians certified by General Motors, with direct access to the latest technical service bulletins, specialized tools, and genuine GM parts. This is the premier destination for warranty work, complex electronics, and diagnostics on Denali models and newer 10-speed transmissions.

4000 Skyland Blvd E, Tuscaloosa, AL 35405

Specialties & Features

Denali luxury features and electronics
Towing package maintenance
GM 10-speed transmission repair

Business Information

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

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

** The GMC repair market in the region serving Kellerman is characterized by strong competition between highly capable independent shops and the franchised dealership. The independent shops (like Mauldin and Cottondale Automotive) have built their reputation on personalized service, often with slightly lower labor rates and deep community trust. They excel in mechanical and diesel-specific repairs. The dealership (Serra) commands a premium for its factory-direct technical expertise, proprietary diagnostics, and OEM parts, making it the go-to for the most complex computer and luxury feature-related issues. Typical pricing reflects this divide, with dealership labor rates being approximately 10-20% higher. However, all top-tier providers maintain high standards due to the sophisticated nature of modern GMC trucks. Customers have excellent options depending on their specific need: independents for powertrain and mechanical depth, and the dealership for cutting-edge electronics and warranty services.

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 Kellerman regulations and climate