The Best GMC Repair in Sulphur Rock, AR

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

#1

B&B Auto & Diesel Service

4.7
(184 reviews)
Verified

A highly respected, family-owned shop known for its deep expertise in both domestic gasoline and diesel powertrains. They are a top destination for complex diagnostics and repair on modern GMC trucks, particularly praised for their work on Duramax engines and Allison transmissions. Their technicians are experienced with the electronic systems governing 4WD, towing, and engine management.

1150 Batesville Blvd, Batesville, AR 72501 (Approx. 7 miles from Sulphur Rock)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#2

AAMCO Transmissions & Total Car Care of Batesville

4.5
(92 reviews)
Verified

As part of a national franchise with specialized training and tools, this location provides expert transmission service, which is a critical need for GMC owners. They are a premier choice for rebuilding or servicing the Allison 1000 series and newer 10-speed transmissions. Their "Total Car Care" model also allows them to handle related issues like 4WD systems and engine diagnostics that interact with the transmission.

2620 Harrison St, Batesville, AR 72501 (Approx. 8 miles from Sulphur Rock)

Specialties & Features

Allison transmission repair
10-speed transmission service
EcoTec engine diagnostics

Business Information

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

C & C Automotive

4.8
(127 reviews)
Verified

A well-established independent shop with a stellar reputation for honesty and technical competence. They excel at general diagnostics and repair across the GMC lineup, including the sophisticated electronics and luxury features found in Denali models. They are a trusted local option for routine maintenance, electrical issues, and suspension work on both light-duty and heavy-duty GMC trucks.

1785 Batesville Blvd, Batesville, AR 72501 (Approx. 6 miles from Sulphur Rock)

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
Towing package maintenance

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Sulphur Rock

** The GMC repair market serving Sulphur Rock, Arkansas, is characterized by a reliance on the larger commercial center of Batesville. Within Sulphur Rock itself, service options are limited to general mechanics or mobile technicians who may not possess the specific certifications (such as GM World-Class Technician status) or proprietary diagnostic tools required for advanced Duramax, Allison, or Denali systems. The competitive landscape in the broader area is moderate, with a handful of highly reputable shops (like those listed above) dominating the market for specialized repairs. These top-tier providers have built their reputation over decades, primarily through word-of-mouth and consistently high customer reviews. Pricing is typically in line with regional averages for specialized auto care; expect diagnostic fees ranging from $120-$150/hour, with complex diesel or transmission repairs easily reaching several thousand dollars. For basic maintenance, there is more competition and lower pricing, but for the specialized services requested, the market is concentrated among a few expert providers who can command a premium for their verified expertise.

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 Sulphur Rock regulations and climate