The Best GMC Repair in Mulberry, AR

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

#1

Crain Automotive Team - Service & Collision

4.7
(450 reviews)
Verified

As the premier GM dealership in the Fort Smith metro area, Crain Chevrolet Buick GMC is the top-tier choice for owners seeking factory-trained technicians, genuine GM parts, and the most advanced diagnostic equipment. They are the definitive solution for complex electrical issues, warranty work, and specialized services on Denali models and newer GMC trucks.

6000 Rogers Ave, Fort Smith, AR 72903

Specialties & Features

Denali electronics
features
GM 10-speed transmission service
Duramax diesel service

Business Information

Years in Business:50 years
Licensed:Yes
Insured:Yes
#2

A-1 Transmission & Auto Service

4.6
(180 reviews)
Verified

A long-standing, family-owned shop with a stellar reputation for transmission expertise, particularly with the robust Allison transmissions found in HD GMC trucks. They have expanded their services to become a full-service shop, highly regarded for their honest diagnostics and quality workmanship on diesel engines, 4WD systems, and suspensions.

3900 Towson Ave, Fort Smith, AR 72901

Specialties & Features

Allison transmission repair
4WD system service
Heavy-duty truck suspension

Business Information

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

Mulberry Tire & Auto Service

4.3
(95 reviews)
Verified

The most local option physically located in Mulberry. This well-established, community-focused shop is a strong choice for routine maintenance, suspension work, and general diagnostics on GMC trucks, including EcoTec engines and towing package components. They are known for personalized service and are a trusted first stop for many local residents.

100 US-64, Mulberry, AR 72947

Specialties & Features

EcoTec engine diagnostics
Towing package maintenance
General GMC service
repair

Business Information

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

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

** The GMC repair market serving Mulberry, Arkansas, is characterized by a reliance on the broader Fort Smith service ecosystem. As a small community, Mulberry itself has limited specialized options, with **Mulberry Tire & Auto Service** being the primary local generalist. For the complex, brand-specific needs of modern GMC trucks—especially Duramax diesel, Allison transmissions, and advanced Denali electronics—residents consistently look to the established, high-volume specialists in Fort Smith, approximately a 20-30 minute drive away. The competition level is moderate, with a clear hierarchy: the dealership (**Crain**) for factory-specific and warranty work, specialized independent shops (**A-1 Transmission**) for deep mechanical expertise on key systems, and the local generalist (**Mulberry Tire & Auto**) for convenience and routine service. Pricing reflects this hierarchy, with dealership labor rates being the highest, followed by specialized independents, and then local general auto shops. Overall, the market quality is good, providing GMC owners with viable options for every service tier and budget.

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 Mulberry regulations and climate