The Best GMC Repair in Newnan, GA

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

#1

Brannen GMC

4.5
(280 reviews)
Verified

As the local, factory-authorized GMC dealership, Brannen GMC is the primary destination for owners seeking factory-trained technicians, genuine GM parts, and the most advanced diagnostic equipment. They are the go-to for complex electronic issues, warranty work, and servicing the sophisticated features of Denali models.

1001 Bullsboro Dr, Newnan, GA 30263

Specialties & Features

Denali electronics and features
Allison transmission service
Duramax diesel service

Business Information

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

All Pro Automotive

4.8
(150 reviews)
Verified

A highly reputable independent shop known for its expertise in both domestic and import vehicles, with a strong focus on GM products. They receive consistent praise for their diagnostic capabilities, honest assessments, and expertise in complex drivetrain and engine work, making them a top choice for Duramax and Allison service outside the dealership.

15 Perry St, Bldg B, Newnan, GA 30263

Specialties & Features

Duramax diesel service
Allison transmission repair
EcoTec engine diagnostics

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

A-1 Auto & Truck Repair

4.7
(90 reviews)
Verified

This shop specializes in the service and repair of trucks and SUVs, with a clear emphasis on American brands like GMC. Their strengths lie in heavy-duty systems, including suspension, 4WD, and towing package maintenance, which are critical for GMC Sierra and Yukon owners who use their vehicles for work or recreation.

15 Amlajack Blvd, Newnan, GA 30263

Specialties & Features

Heavy-duty truck suspension
4WD and towing system service
General powertrain diagnostics

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in Newnan, Georgia, is robust and serves a community with a high number of truck and SUV owners. The market is characterized by a clear tier system: * **Top-Tier Dealership Service:** **Brannen GMC** holds a dominant position as the only factory-authorized provider. This allows them to command premium pricing but is justified for warranty work, complex electronics, and access to the latest GM technical service bulletins and specialized tools. * **High-Quality Independents:** A strong layer of independent shops, like All Pro Automotive and A-1 Auto & Truck Repair, offers a compelling alternative. These shops typically provide more personalized service and competitive labor rates (often 15-30% lower than the dealership) while demonstrating deep, specialized knowledge of GMC's core systems, particularly diesel, transmission, and chassis work. * **Competition & Quality:** The competition is healthy, driving a generally high standard of service quality. Customers have clear choices between the comprehensive (but costly) dealership and several highly-rated specialists. There is a noticeable service gap for providers specializing exclusively in performance or vintage GMC restoration. Typical pricing aligns with regional averages, with dealerships at the higher end and independents offering significant value for non-warranty, mechanical repairs.

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 Newnan regulations and climate