The Best GMC Repair in Bonneau, SC

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

#1

C & M Auto & Truck Repair

4.7
(180 reviews)
Verified

A highly reputable, family-owned shop known for its technical expertise with both domestic and import vehicles, with a strong focus on truck and SUV services. They have built a loyal customer base through honest diagnostics and quality workmanship, particularly on complex engine and drivetrain systems common in GMC vehicles.

408 E Main St, Moncks Corner, SC 29461

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Bonneau Tire & Auto

4.5
(90 reviews)
Verified

The most local option directly in Bonneau, providing essential automotive services with a focus on tires, brakes, and general repair. While not a dedicated GMC specialist, they are a trusted local business capable of handling routine maintenance, suspension work, and basic diagnostics for GMC trucks and SUVs, making them a convenient first stop for many residents.

284 Trinity Cir, Bonneau, SC 29431

Specialties & Features

EcoTec engine diagnostics
Towing package maintenance
4WD service

Business Information

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

Berkeley GMC

4.3
(250 reviews)
Verified

As the factory-authorized dealership for the region, Berkeley GMC is the definitive source for specialized repairs, particularly those involving complex electronics, warranty work, and brand-specific technical service bulletins. Their master technicians are GMC-certified and have direct access to the latest tools, software, and OEM parts.

520 N Hwy 52, Moncks Corner, SC 29461

Specialties & Features

Denali luxury features and electronics
Allison
10-speed transmission repair
Factory towing system maintenance

Business Information

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

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

** The GMC repair market serving Bonneau, SC, is characterized by a mix of highly specialized dealership services and robust independent shops. As a rural community, the demand for competent truck and SUV repair is high. The market is not oversaturated, but competition is strong on quality and reputation rather than price alone. * **Average Quality:** The quality is generally high, with several shops possessing the expertise to service the complex systems in modern GMCs. The independent shops like C & M Auto offer deep mechanical expertise at a more competitive rate, while the dealership provides the highest level of technical specialization for the most complex issues. * **Competition Level:** Moderate. Customers have clear choices between a convenient local generalist (Bonneau Tire & Auto), a highly-regarded independent specialist (C & M Auto), and the factory-authorized dealer (Berkeley GMC). This structure allows customers to match their specific needs (convenience, cost, or peak specialization) with the appropriate provider. * **Typical Pricing:** Pricing follows a standard tiered structure. Bonneau Tire & Auto typically offers the most budget-friendly rates for general services. C & M Auto falls in the mid-range, offering specialist skills without dealership overhead. Berkeley GMC, as the dealership, commands premium pricing justified by OEM parts, proprietary software, and factory-certified technicians, which is often necessary for advanced electronic and warranty 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 Bonneau regulations and climate