Top 3 GMC Repair Shops in Jamieson

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

#1

GMC of Ontario

4.3
(180 reviews)
Verified

As the authorized GMC dealership for the entire region, this facility is the premier destination for factory-trained service. Their technicians receive direct GM training and have exclusive access to the latest diagnostic tools, technical service bulletins, and genuine GM parts. They are best equipped to handle complex electronics, warranty work, and recalls on all GMC models, including Denali and heavy-duty trucks.

895 E Idaho Ave, Ontario, OR 97914

Specialties & Features

Duramax diesel service
Denali electronics
features
Allison transmission repair

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#2

A-1 Auto & Diesel Repair

4.7
(95 reviews)
Verified

A highly reputable independent shop known for its expertise in both diesel and gasoline engines, with a strong focus on American trucks. Customer reviews consistently praise their honest diagnostics, quality workmanship on complex drivetrain issues, and expertise with towing and suspension systems. They are a top alternative to the dealership for owners seeking specialized, personal service.

347 SE 2nd St, Ontario, OR 97914

Specialties & Features

Diesel engine service
Transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Les Schwab Tire Center - Ontario

4.6
(250 reviews)
Verified

While nationally known for tires, Les Schwab in Ontario is a cornerstone of the local automotive service landscape. They offer extensive mechanical services beyond tires and alignments, including brake, suspension, and 4WD system service. They are an excellent choice for routine towing package maintenance, suspension upgrades, 4WD diagnostics, and general mechanical work, backed by a strong warranty and widespread trust.

295 E Idaho Ave, Ontario, OR 97914

Specialties & Features

4WD and towing system service
Heavy-duty truck suspension
General GMC maintenance

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market for Jamieson residents is effectively centered in Ontario, OR. The market is characterized by **moderate competition** with a clear hierarchy. **GMC of Ontario** holds the top tier for brand-specific, warranty, and advanced electronic work. Independent specialists like **A-1 Auto & Diesel** compete effectively on price and personalized service for major drivetrain repairs, particularly for out-of-warranty vehicles. Established regional chains like **Les Schwab** capture a significant share of the maintenance, suspension, and 4WD service market. **Average quality** is considered good to high, with several shops demonstrating long-term viability and strong community reputations. **Typical pricing** aligns with regional norms: dealership labor rates are at a premium, while independent shops offer more competitive rates. For specialized diesel or transmission work, customers should expect pricing commensurate with the technical expertise required, but generally more affordable than in major metropolitan areas. Customers in Jamieson are well-served by having these quality options within a short driving distance.

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 Jamieson regulations and climate