The Best GMC Repair in Acworth, GA

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

#1

Jim Ellis GMC of Kennesaw

4.5
(480 reviews)
Verified

As the area's premier GMC dealership, Jim Ellis provides factory-trained technicians, genuine GM parts, and the most advanced diagnostic equipment. They are the definitive source for complex electrical issues, warranty work, and servicing the latest models, including Denali trims and heavy-duty trucks. Their service department is equipped to handle everything from routine EcoTec3 maintenance to major Duramax and Allison overhauls.

1600 Roberts Blvd, Kennesaw, GA 30144

Specialties & Features

Denali electronics
features
Duramax diesel service
Allison transmission repair

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Acworth Auto Care

4.8
(180 reviews)
Verified

A highly respected independent shop known for its personalized service and deep technical expertise. They have built a strong reputation for honesty and quality workmanship, particularly with GM trucks and SUVs. They are a go-to for owners of older or out-of-warranty GMCs who want dealer-level expertise at a more competitive price. They excel in diagnostics and complex mechanical repairs.

5125 Glore Rd, Acworth, GA 30102

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
heavy-duty suspension

Business Information

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

Diesel Performance of North Georgia

4.6
(90 reviews)
Verified

A specialized shop focused exclusively on diesel performance and repair. This is the top choice for GMC owners with Duramax engines who need expert-level care, from routine maintenance and emission system repairs to performance tuning and heavy-duty towing package maintenance. Their technicians live and breathe diesel technology, offering a level of focus that general shops cannot match.

5635 B North Main St, Acworth, GA 30101

Specialties & Features

Duramax diesel service
towing package maintenance
heavy-duty truck suspension

Business Information

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

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

** The GMC repair market in Acworth is robust and bifurcated, reflecting its location in a truck-heavy suburban area. The quality of service is generally high, driven by a knowledgeable customer base that demands expertise, especially for high-value Denali models and capable Sierra HD trucks. * **Competition Level:** The market is competitive, with a clear distinction between the authorized dealership (Jim Ellis) and a strong field of independent specialists. The dealership dominates for newer, warranty-covered vehicles and complex electronics. Independents like Acworth Auto Care compete effectively on price, customer service, and reputation for older models. Niche players like Diesel Performance of North Georgia face little direct competition within their specific domain. * **Typical Pricing:** Pricing follows a clear tiered structure. Dealership labor rates are the highest, often 15-25% more than independents. Independent shops offer more moderate labor rates but can still command a premium for proven GMC/diesel expertise. Specialized diesel shops are priced similarly to or slightly below the dealership for diesel-specific work but provide far greater value and knowledge for the price. * **Overall Quality:** Acworth residents have access to excellent GMC service options. The key for owners is to match their specific needs (e.g., warranty, diesel specialization, general repair) with the appropriate type of provider, all of which are well-represented in the local market.

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 Acworth regulations and climate