The Best GMC Repair in Siloam, GA

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

#1

Parrish Auto Service

4.8
(187 reviews)
Verified

A long-standing, family-owned shop known for its deep technical expertise and honest service. They are a top-tier independent shop that attracts customers seeking an alternative to dealership pricing without sacrificing quality. Their technicians are highly proficient with GM platforms, from modern EcoTec3 engines to heavy-duty Duramax powertrains.

1011 Siloam Rd, Greensboro, GA 30642

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:35 years
Licensed:Yes
Insured:Yes
#2

Southern Truck & Auto Repair

4.6
(124 reviews)
Verified

Specializes in the service and repair of trucks and SUVs, with a significant portion of their work focused on GMC Sierra and Chevrolet Silverado models. They have a strong reputation for diagnosing complex electrical and drivability issues and are well-equipped for transmission services and 4WD system repairs.

1410 Eatonton Rd, Greensboro, GA 30642

Specialties & Features

Transmission repair (Allison
10-speed)
4WD and towing system service
EcoTec engine diagnostics

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Greensboro Import Service

4.4
(89 reviews)
Verified

While the name suggests an import focus, this well-regarded shop has extensive experience with domestic vehicles, particularly GMC and Chevrolet trucks and SUVs. They are noted for their diagnostic capabilities, especially with modern electronics and luxury features found in Denali trim levels, and provide comprehensive general repair and maintenance.

1601 Eatonton Rd, Greensboro, GA 30642

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
General GMC service
maintenance

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market serving Siloam, Georgia, is characterized by a handful of high-quality, independent shops located in nearby Greensboro. There are no dedicated GMC-only specialists within Siloam itself. The competition is not saturated, which allows the established shops to maintain strong reputations and a steady customer base. The overall quality is high, as these businesses rely on word-of-mouth and long-term community trust. Pricing is typically 20-30% lower than a dealership (the nearest being in Augusta or Athens), while the level of expertise is often comparable or superior due to specialized focus. For major diesel (Duramax) or transmission (Allison) work, customers in this area show a strong preference for established specialists like Parrish Auto Service, even if it means a short drive from Siloam. The market demands versatility, so the most successful shops are those that can handle everything from a basic oil change on a Terrain to a complex transmission overhaul on a 3500HD.

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 Siloam regulations and climate