Top 3 GMC Repair Shops in Clackamas

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

#1

Gresham Ford & GMC Service

4.6
(480 reviews)
Verified

As a dedicated GMC dealership service center, this facility is the premier destination for factory-trained repairs and genuine GM parts. Their technicians receive continuous training directly from GM, making them the top choice for complex electrical diagnostics, warranty work, and maintaining factory specifications on newer models, especially Denalis and heavy-duty trucks.

1616 NW Division St, Gresham, OR 97030

Specialties & Features

Duramax diesel service
Allison transmission repair
Denali electronics
features

Business Information

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

Clackamas Auto & Diesel

4.8
(150 reviews)
Verified

A highly-rated independent shop that has built a formidable reputation specifically for its work on diesel engines and heavy-duty truck systems. Customers frequently praise their honest diagnostics, expertise with Duramax engines, and proficiency in transmission and 4WD service. They are a go-to for owners who prefer specialized, independent service over the dealership.

10010 SE 32nd Ave, Milwaukie, OR 97222

Specialties & Features

Duramax diesel service
Heavy-duty suspension
4WD and towing systems

Business Information

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

Sunset GM Truck & Auto

4.7
(90 reviews)
Verified

While located just outside Clackamas in nearby Beaverton, this shop is worth the mention due to its exclusive focus on GM trucks and SUVs. They are known for their deep technical knowledge of both older and newer platforms, offering a strong blend of expertise for EcoTec engine diagnostics, transmission work, and general GMC maintenance.

4650 SW Western Ave, Beaverton, OR 97005

Specialties & Features

EcoTec engine diagnostics
Allison transmission repair
General GMC powertrain service

Business Information

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

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

** The GMC repair market in the Clackamas area is robust and competitive, reflecting the region's affinity for trucks and outdoor recreation. The average quality of service is high, with a clear distinction between dealership and independent provider options. * **Dealership Dominance:** Providers like **Gresham Ford & GMC Service** offer the assurance of OEM parts, advanced proprietary diagnostic tools, and technicians with the most current GM training. This comes at a premium price but is often necessary for complex electronics, recalls, and warranty-covered repairs. * **Specialized Independents:** Shops like **Clackamas Auto & Diesel** capture a significant market share by offering deep, focused expertise on high-demand systems (like Duramax and Allison) often at a lower labor rate than the dealership. They appeal to cost-conscious consumers and those with older, out-of-warranty vehicles. * **Competition & Pricing:** The market is competitive enough to keep pricing fair but specialized enough that experts can command a premium. A standard oil change is competitively priced, while complex jobs like a Duramax injector replacement or Allison transmission rebuild are significant investments, with labor rates typically ranging from $130-$180 per hour depending on the shop's specialization and overhead. * **Gap in the Market:** There is a noticeable opportunity for a service center *within* Clackamas city limits that exclusively specializes in the full spectrum of GMC repairs, particularly bridging the gap between dealership diagnostics and independent mechanical expertise.

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 Clackamas regulations and climate