The Best GMC Repair in Opp, AL

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

#1

Covington County Diesel & Auto Repair

4.8
(180 reviews)
Verified

Widely regarded as the leading diesel and heavy-duty specialist in the immediate region. Located in nearby Andalusia, they are the go-to for complex Duramax and Allison transmission diagnostics and repair. They are known for their technical expertise, honesty, and ability to handle everything from routine maintenance to major engine overhauls.

100 Industrial Park Dr, Andalusia, AL 36420

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Gunter's Automotive & Transmission

4.6
(240 reviews)
Verified

A highly established and trusted full-service shop with a stellar reputation for transmission work, including the Allison series and newer 10-speeds. They also have strong capabilities in general engine diagnostics (including EcoTec) and 4WD systems, making them a excellent one-stop-shop for most GMC needs.

1001 East Blvd, Andalusia, AL 36420

Specialties & Features

Allison
10-speed transmission repair
4WD and towing system service
EcoTec engine diagnostics

Business Information

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

C&C Automotive

4.7
(90 reviews)
Verified

A top-rated, modern shop located a short drive north in Enterprise. They excel in complex electrical and computer diagnostics, making them the best choice for Denali luxury features, infotainment systems, and advanced towing package electronics. Their technicians are proficient with the latest GM diagnostic software.

101 Rucker Blvd, Enterprise, AL 36330

Specialties & Features

Denali luxury features and electronics
Towing package maintenance
Advanced engine diagnostics

Business Information

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

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

** The GMC repair market in Opp itself is limited, with primarily general mechanics who may not possess the specialized tools or training for complex Duramax, Allison, or Denali systems. For these specialized needs, residents of Opp reliably look to the larger commercial centers of **Andalusia (approx. 10 miles away)** and **Enterprise (approx. 25 miles away)**. The market in these surrounding areas is moderately competitive, with a clear distinction between general repair shops and dedicated specialists. The top-tier shops, like those listed, maintain their reputation through significant investment in proprietary GM diagnostic equipment and ongoing technician training. Pricing is competitive for the region, with typical labor rates ranging from $110-$150 per hour. For major diesel or transmission work, customers should expect comprehensive diagnostics (1-2 hours of labor) before a full repair quote is provided. The overall quality of service available to Opp residents is high, provided they are willing to travel a short distance to access these specialized providers.

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 Opp regulations and climate