The Best GMC Repair in Big Flat, AR

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

#1

Mountain Home Auto & Diesel

4.7
(210 reviews)
Verified

A highly-rated, full-service shop known for its expertise in both gasoline and diesel powertrains. They are the go-to facility in the region for complex diagnostics and repair on modern light-duty and heavy-duty trucks. Their technicians have advanced training on domestic brands, with a strong focus on GM products.

1105 Bradley Dr, Mountain Home, AR 72653

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty truck suspension

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

C & C Automotive

4.6
(185 reviews)
Verified

A well-established, family-owned shop with a reputation for honesty and thorough work. They have invested in modern diagnostic equipment and training to handle the complex electronics and engine management systems found in newer GMC trucks, including Denali trim levels and EcoTec engines.

1061 US Highway 62 E, Mountain Home, AR 72653

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
general GMC service
maintenance

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

Crain Automotive Team

4.4
(280 reviews)
Verified

While this is a dealership service center, it is the closest authorized GMC service point to Big Flat. As a dealership, their technicians receive direct factory training and have exclusive access to GM diagnostic tools, software, and original parts. This is the premier location for warranty work, complex electronic issues, and factory-recalled components.

1061 US Highway 62 E, Mountain Home, AR 72653

Specialties & Features

Factory-certified GMC service
towing package maintenance
transmission repair

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Big Flat

** The GMC repair market for Big Flat, Arkansas, is entirely dependent on service providers in neighboring towns, primarily Mountain Home (approx. 25-30 miles away). There is no local competition within Big Flat itself. The market in the surrounding region is moderately competitive, with a mix of independent specialists and one dealership. The independent shops (like Mountain Home Auto & Diesel and C & C Automotive) compete on personalized service, lower labor rates, and deep mechanical expertise, particularly for diesel and powertrain work. The dealership (Crain Automotive) holds a monopoly on factory-certified services and warranty repairs. **Typical Pricing:** Labor rates in this region are moderate compared to national averages. Independent shops typically charge $100 - $130 per hour, while the dealership is likely in the $140 - $160 per hour range. For major jobs like a Duramax injector replacement or an Allison transmission rebuild, residents should expect costs comparable to national averages for parts and labor, factoring in several thousand dollars. The lack of hyper-local competition keeps pricing stable but not exorbitant.

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 Big Flat regulations and climate