The Best GMC Repair in South Colby, WA

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

#1

Rairdon's Port Orchard Dodge Chrysler Jeep Ram

4.3
(280 reviews)
Verified

While part of a Dodge/Chrysler/Jeep/Ram dealership, their service department is widely recognized as the leading diesel and heavy-duty truck specialist on the Kitsap Peninsula. They have the specific factory-grade diagnostic tools and certified technicians for modern Duramax and Allison systems, making them a top choice for complex repairs beyond the scope of general mechanics.

4550 SE State Highway 16, Port Orchard, WA 98366

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Hi-Line Auto & Diesel

4.7
(90 reviews)
Verified

A highly-rated independent shop known for its expertise in both diesel and gasoline powertrains. They receive consistent praise for their diagnostic capabilities, honest assessments, and work on 4WD and towing systems. They are a strong alternative to dealership pricing while maintaining high technical proficiency with GMC trucks.

3875 SE State Highway 16, Port Orchard, WA 98366

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
Transmission repair

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

Chuck Olson Chevrolet

4.1
(150 reviews)
Verified

As a Chevrolet dealership, they are factory-authorized to service the core powertrains found in GMC trucks, including all Duramax and EcoTec engines and Allison transmissions. Their service department has direct access to GM technical resources, training, and OEM parts, making them a reliable choice for warranty work and factory-spec repairs, including Denali electronics.

5900 Kitsap Way, Bremerton, WA 98312

Specialties & Features

Duramax diesel service
Denali luxury features and electronics
Towing package maintenance

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in South Colby

** The GMC repair market serving South Colby is characterized by a reliance on the larger service centers in Port Orchard and Bremerton. There is a high concentration of truck and SUV owners in the region due to its maritime, military, and outdoor recreation culture, creating strong demand for competent diesel and 4WD specialists. The competition is moderate, with a clear tier system: dealerships (Rairdon's, Chuck Olson) command higher labor rates ($150-$180/hr) but offer factory-specific expertise and warranties, while top-tier independents (Hi-Line) provide a more personalized experience at a slightly lower cost ($130-$150/hr). Overall quality is high, as the customer base is knowledgeable and demands reliable work, especially for towing and heavy-duty applications. For a resident of South Colby, the short drive to Port Orchard is necessary to access the level of specialized service required for modern GMC trucks.

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 South Colby regulations and climate