The Best GMC Repair in Franklin, GA

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

#1

GMC of Newnan

4.5
(280 reviews)
Verified

As the official General Motors dealership for the region, this is the premier destination for factory-trained service, genuine GM parts, and complex warranty work. Their technicians are continuously updated on the latest GMC models, including high-tech Denali trims and heavy-duty powertrains.

100 Newnan Lakes Blvd, Newnan, GA 30265

Specialties & Features

Denali luxury/electronics
Duramax diesel service
Allison transmission repair

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Southern Diesel & Automotive

4.7
(120 reviews)
Verified

A highly-rated independent shop known for its deep expertise in diesel powertrains and heavy-duty truck systems. They are a top choice for owners of GMC Sierra 2500/3500 trucks who prefer specialized, independent service over the dealership.

15 Amlajack Way, Newnan, GA 30263

Specialties & Features

Duramax diesel service
Heavy-duty suspension
Towing package maintenance

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

Smith's Auto & Truck Repair

4.3
(90 reviews)
Verified

A well-established, family-oriented shop with a strong local reputation for dependable service on both gasoline and diesel vehicles. They are known for their honest diagnostics and expertise in general GMC maintenance and repair, including transmissions and 4WD systems.

65 Millard Farmer Industrial Blvd, Newnan, GA 30263

Specialties & Features

Allison transmission repair
4WD diagnostics
EcoTec engine service

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in the Franklin, GA area is characterized by a reliance on the larger service ecosystem in Newnan, located approximately 15-20 minutes away. As a smaller city, Franklin itself does not host dealerships or highly specialized GMC-only shops. The market in the broader region is moderately competitive, with a clear hierarchy. **Average Quality** is good to high, with several long-standing businesses earning strong community trust. The presence of a dedicated GMC dealership sets a high bar for factory-standard service, while independent shops compete by offering specialized diesel expertise or more personalized, cost-effective service. **Competition Level** is healthy. Customers have clear choices between the dealership for warranty work and cutting-edge electronics, specialized independents for diesel and heavy-duty focus, and generalist shops for routine maintenance and repairs. This competition helps maintain high service standards. **Typical Pricing** follows the standard tiered structure: dealership labor rates are the highest, reflecting factory training and OEM parts. Specialized independents like Southern Diesel command premium rates for their niche expertise, often comparable to the dealership. General repair shops offer the most competitive labor rates, making them a value-conscious choice for non-specialized repairs. Parts markup also varies accordingly.

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 Franklin regulations and climate