The Best GMC Repair in Winston, OR

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

#1

Kendall GMC of Winston

4.5
(180 reviews)
Verified

As the area's authorized GMC dealership, Kendall offers the most direct access to factory-trained technicians, genuine GM parts, and the latest diagnostic software. They are the definitive source for complex electrical issues, warranty work, and recalls on all GMC models, from the Sierra 1500 to the heavy-duty 3500.

1950 NW Vivian Ave, Winston, OR 97496

Specialties & Features

Denali electronics
programming
Factory towing package maintenance
GM certified diagnostics (EcoTec
Duramax)

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

All Transmission & Diesel

4.8
(95 reviews)
Verified

A highly specialized and revered shop focusing exclusively on the two most complex GMC systems. They are the go-to independent experts for Allison transmission rebuilds and Duramax diesel performance, repair, and maintenance. Their reputation is built on deep technical knowledge and durable repairs.

460 SE Main St, Winston, OR 97496

Specialties & Features

Allison transmission repair
Duramax diesel service
Heavy-duty drivetrain

Business Information

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

Roseburg Foreign & Domestic Service

4.6
(220 reviews)
Verified

Located just minutes from Winston in Roseburg, this well-established, full-service shop is a top alternative to the dealership. They have multiple ASE-certified technicians with extensive experience on American trucks. They are particularly praised for their diagnostic capabilities and work on suspension, 4WD systems, and general engine maintenance.

450 NE Stephens St, Roseburg, OR 97470

Specialties & Features

4WD system service
EcoTec engine diagnostics
Suspension
lift kits

Business Information

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

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

** The GMC repair market in Winston is characterized by a clear hierarchy of specialization. **Kendall GMC** holds the premier position for factory-specific electronics, programming, and warranty service. For highly specialized powertrain work, particularly on Duramax and Allison systems, **All Transmission & Diesel** is the undisputed expert, often chosen for major repairs over the dealership due to perceived value and focused expertise. Given Winston's size, residents commonly look to neighboring **Roseburg** for additional high-quality options, where shops like Roseburg Foreign & Domestic Service offer a strong balance of expertise, customer service, and competitive pricing for general and system-specific repairs. The market is not oversaturated, leading to healthy competition focused on quality and building long-term customer relationships rather than price undercutting. Typical pricing aligns with industry standards for the Pacific Northwest: dealership rates are at the premium end, while specialized and high-quality independent shops offer slightly lower labor rates, providing significant value for complex jobs.

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 Winston regulations and climate