The Best GMC Repair in Long Creek, SC

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

#1

GMC of Seneca

4.5
(215 reviews)
Verified

As the official GMC dealership for the region, this facility offers the highest level of factory-specific expertise. Their technicians are GM-certified and have direct access to the latest technical service bulletins, diagnostic software, and genuine GM parts. They are the premier destination for warranty work, complex electronics, and the latest model year services.

120127 S Radio Station Rd, Seneca, SC 29678

Specialties & Features

Denali luxury features and electronics
Allison transmission repair
EcoTec engine diagnostics

Business Information

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

Upstate Truck & Auto Repair

4.8
(180 reviews)
Verified

A highly respected independent shop known for its expertise in diesel and drivetrain systems. They have built a strong reputation for honest diagnostics, quality workmanship, and personalized service, particularly for heavy-use trucks. They are a top alternative to the dealership for owners of Duramax and HD models.

692 Bypass 123, Seneca, SC 29678

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Towing package maintenance

Business Information

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

Mountain View Diesel & 4x4

4.6
(95 reviews)
Verified

This specialist shop focuses exclusively on the core systems critical for trucks used in the mountainous terrain of Oconee County. They are experts in powertrain and off-road performance, offering services from routine maintenance to custom modifications for 4WD systems and diesel performance.

14059 Wells Hwy, Seneca, SC 29678

Specialties & Features

4WD and towing system service
Diesel engine service (Duramax)
Allison transmission repair

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Long Creek

** The GMC repair market serving Long Creek, SC, is characterized by a few high-quality, specialized providers amidst a landscape of more general automotive repair shops. Due to the rural nature of the area and the prevalence of trucks for both work and recreation, expertise in diesel, 4WD, and towing systems is a valuable and common specialty among the top-tier shops. * **Average Quality:** The average quality of GMC-specific repair is high among the specialists, but there is a significant drop-off in expertise at generalist shops. For complex issues, relying on one of the top providers is strongly recommended. * **Competition Level:** Competition is moderate. The dealership (GMC of Seneca) holds a dominant position for factory-specific needs, while independent specialists like Upstate Truck & Auto and Mountain View Diesel compete effectively on price, personalized service, and deep mechanical expertise for older models and performance-oriented work. * **Typical Pricing:** Pricing is tiered. The dealership typically commands a premium for labor and genuine GM parts. Independent specialists generally offer labor rates 15-25% lower, with the option for high-quality aftermarket parts, providing cost-effective solutions for out-of-warranty vehicles. A standard service like an Allison transmission fluid change may range from $250-$350, while complex Duramax injector work can easily exceed $2,500-$4,000 at all top shops due to parts costs.

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 Long Creek regulations and climate