The Best GMC Repair in Sixes, OR

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

#1

Quality Auto Care & Diesel Service

4.7
(180 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 for complex diagnostics and repair, particularly on diesel engines and transmissions. Their technicians are continuously trained on the latest systems, making them a top choice for modern GMC trucks, including Denali trims.

875 2nd St SE, Bandon, OR 97411

Specialties & Features

Duramax diesel service
Allison transmission repair
EcoTec engine diagnostics

Business Information

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

Coos County Diesel & Auto Repair

4.5
(120 reviews)
Verified

As the name implies, this shop specializes in diesel-powered vehicles and heavy-duty trucks. They are a go-to for owners of GMC Sierra 2500/3500 trucks requiring suspension work, exhaust system repairs, and towing-related maintenance. They are known for their straightforward communication and ability to handle large jobs.

1919 Sheridan Ave, North Bend, OR 97459

Specialties & Features

Heavy-duty truck suspension
Diesel engine service
Towing package maintenance

Business Information

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

Chevy Chevrolet of Coos Bay

4.2
(250 reviews)
Verified

While a dealership, it is the closest authorized GM service center to Sixes and is included for its factory-direct technical support, genuine parts, and specific expertise with Denali luxury features and electronics. Their certified master technicians have direct access to the latest GM technical service bulletins and diagnostic software.

2001 Bayshore Dr, Coos Bay, OR 97420

Specialties & Features

Denali luxury features and electronics
Factory transmission repair
GMC-specific certifications

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market serving Sixes, Oregon, is characterized by a limited number of highly specialized independent shops within the immediate area, necessitating that residents often travel to Bandon or Coos Bay for complex services. The market is not saturated, which allows the top-tier shops to maintain strong reputations and consistent business. The average quality of service is considered high, as these shops survive by being dependable for the local logging, fishing, and farming communities that rely heavily on their trucks. Competition is moderate but quality-focused rather than price-driven. Typical pricing is competitive with national averages, with general mechanical labor ranging from $120-$150/hour, while specialized diesel and transmission work can command $160-$200/hour. The presence of the dealership in Coos Bay provides an OEM option but often at a higher cost for parts and labor. For specialized needs like Duramax or Allison repairs, the independent specialists (Quality Auto Care, Coos County Diesel) are often preferred for their personalized service and deep, hands-on experience.

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 Sixes regulations and climate