The Best GMC Repair in Chestnut Mountain, GA

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

#1

Buford Auto Service & Diesel Repair

4.8
(280 reviews)
Verified

A highly reputable, family-owned shop known for its technical expertise with both domestic and import vehicles. They have built a strong reputation specifically for complex diagnostics and repair of diesel engines, including the GMC Duramax. Their team includes ASE Master Technicians with advanced training.

4055 Buford Dr, Buford, GA 30518

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

AAMCO Transmissions & Total Car Care of Buford

4.6
(190 reviews)
Verified

As part of a national franchise with a strong brand reputation for transmission work, this location is a top choice for Allison transmission service and repair. They offer comprehensive services beyond transmissions, making them a solid one-stop shop for GMC owners, including diagnostics for EcoTec engines and towing system electrical issues.

3355 Buford Dr, Buford, GA 30519

Specialties & Features

Allison transmission repair
EcoTec engine diagnostics
Towing package maintenance

Business Information

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

Carriage House Imports & Domestic

4.7
(160 reviews)
Verified

While the name suggests an import focus, this shop has extensive experience with high-end domestic vehicles like the GMC Denali line. They excel in electrical diagnostics, infotainment systems, and luxury feature repair, catering to owners who expect a dealer-level experience without the dealer price.

5208 Atlanta Hwy, Flowery Branch, GA 30542

Specialties & Features

Denali luxury features and electronics
4WD and towing system service
General GMC diagnostics

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Chestnut Mountain

** The GMC repair market serving Chestnut Mountain is characterized by high-quality, independent specialists located primarily in the adjacent commercial corridors of Buford and Flowery Branch. There is a noticeable absence of dedicated "GMC-only" shops, but several top-tier general repair facilities have developed deep sub-specialties to meet the demands of the region's truck and SUV owners. * **Average Quality:** The quality of service is generally high, with several shops boasting ASE Master Technicians and specialists in diesel and transmission systems. Competition drives a focus on customer service and technical excellence. * **Competition Level:** The market is moderately competitive. It is not oversaturated, but the leading shops have maintained their reputation through years of consistent, high-quality work. They compete directly with the local GMC dealerships on price, personalized service, and often, deeper technical expertise in specific areas like diesel performance. * **Typical Pricing:** Labor rates in this area typically range from **$130 - $165 per hour** for specialized work. Diesel and transmission services command the higher end of this scale. Customers can expect to pay a significant premium over general maintenance for complex diagnostics and repair, but independent shops still offer savings of 20-40% compared to dealership service departments.

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 Chestnut Mountain regulations and climate