The Best GMC Repair in Brockwell, AR

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

#1

M & M Diesel & Auto Repair

4.8
(180 reviews)
Verified

Widely regarded as the premier diesel and transmission specialist in the region. M & M has built a formidable reputation for its technical expertise, particularly with Duramax engines and Allison transmissions. They are a go-to for heavy-duty truck owners, from daily drivers to serious work and tow rigs. Customers consistently praise their honest diagnostics and quality workmanship.

1061 US Highway 62 Bypass, 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

Ozark Diesel & Auto Repair

4.6
(95 reviews)
Verified

A highly respected shop known for its deep knowledge of both diesel performance and general automotive systems. Ozark Diesel receives frequent mentions for its ability to handle complex electrical diagnostics, making them a strong candidate for Denali electronics and towing system issues. They cater to a clientele that demands reliability for both personal and commercial use.

1365 AR Highway 201 N, Mountain Home, AR 72653

Specialties & Features

Diesel engine service
Towing package maintenance
EcoTec engine diagnostics

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
#3

C & C Auto & Truck Repair

4.5
(130 reviews)
Verified

A well-established, full-service shop with a strong local presence and a broad skill set. While not exclusively a diesel shop, they have certified technicians experienced in GMC truck service, including 4WD systems and general transmission work. They are an excellent choice for routine maintenance, suspension work, and more common mechanical repairs on GMC vehicles.

1065 US Highway 62 E, Mountain Home, AR 72653

Specialties & Features

4WD and towing system service
General transmission repair
Suspension service

Business Information

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

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

** The GMC repair market servicing Brockwell, AR, is characterized by a reliance on regional providers in larger towns like Mountain Home. There are no dedicated GMC dealerships within Brockwell itself, creating a niche for strong independent repair shops. The market competition is moderate but specialized; while many shops can perform basic maintenance, only a handful possess the advanced diagnostic equipment, proprietary software, and certified technician expertise required for Duramax, Allison, and complex electronic systems. The average quality of service is high among the top-tier independents, who compete directly with the more distant dealerships on price, personalized service, and often faster turnaround times. Typical pricing is competitive for the region, with general labor rates ranging from $110-$140 per hour. Specialized diesel and transmission work commands a premium due to the required expertise and equipment. Customers in this area highly value reputation, word-of-mouth referrals, and technical transparency, which the leading shops have successfully cultivated.

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 Brockwell regulations and climate