Top 3 GMC Repair Shops in Gates

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

#1

Santiam Truck & Auto Repair

4.8
(180 reviews)
Verified

A highly reputable and well-established full-service shop known for its expertise in both domestic trucks and passenger vehicles. They are a local leader for complex diagnostics and repair, particularly for diesel engines and transmission systems. Their technicians have extensive experience with GM platforms.

388 NE Santiam Blvd, Mill City, OR 97360

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty suspension

Business Information

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

Jeff's Garage Inc.

4.7
(120 reviews)
Verified

A trusted family-owned business with a long history in the community. They have built a strong reputation for honest diagnostics and reliable work on American-made trucks and SUVs. They are a go-to for routine maintenance, engine work, and 4WD system service for GMC owners.

401 NW Santiam Blvd, Mill City, OR 97360

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
general GMC maintenance

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Mid-Valley Automotive & Diesel

4.6
(90 reviews)
Verified

While located a short drive away in Stayton, this shop is a dedicated diesel and drivetrain specialist that serves clients from a wide area, including the Gates community. They are an excellent option for complex Duramax engine performance issues, Allison transmission rebuilds, and heavy-duty towing system repairs that require specialized tools and knowledge.

780 E Washington St, Stayton, OR 97383

Specialties & Features

Duramax performance tuning
transmission repair
towing package maintenance

Business Information

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

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

** The GMC repair market serving Gates, Oregon, is characterized by a small number of high-quality, independent shops rather than dealership presence. The closest GMC dealerships are a significant drive away in Salem or Bend, making the local providers in the Mill City corridor essential. The competition level is moderate but specialized; the shops listed have maintained their reputations through longevity and consistent customer satisfaction. The average quality of service is high, as these businesses survive by serving a loyal local and regional clientele that includes tradespeople, outdoor enthusiasts, and daily drivers who rely on their trucks. Typical pricing is competitive but reflects the specialized nature of the work, especially for diesel and transmission services. Labor rates are generally lower than dealership rates but align with independent shop standards in the Pacific Northwest. For complex issues like Duramax injector replacement or Allison transmission work, customers can expect pricing that reflects the high cost of parts and required expertise, but they benefit from the personalized service and deep local knowledge these shops provide.

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 Gates regulations and climate