The Best GMC Repair in Port Gamble, WA

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

#1

Silverdale Import Service

4.8
(280 reviews)
Verified

While the name suggests an import focus, this highly reputable shop is renowned for its master-level technicians who are experts in modern, complex powertrains, including GM's Duramax and EcoTec engines. They are a top-tier independent shop known for diagnostics and repair quality that often surpasses dealership standards, making them a preferred choice for knowledgeable GMC owners.

3200 NW Byron St, Silverdale, WA 98383

Specialties & Features

Duramax diesel service
EcoTec engine diagnostics
Allison transmission repair

Business Information

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

Poulsbo Auto & Diesel

4.7
(150 reviews)
Verified

A well-established local shop with a strong reputation for handling both gasoline and diesel vehicles. They have specific expertise in the heavy-duty segment of the GMC lineup, including suspension work and drivetrain service for trucks used for towing and hauling. Their proximity to Port Gamble makes them a very convenient and trusted option.

19130 WA-305, Poulsbo, WA 98370

Specialties & Features

Heavy-duty truck suspension
Diesel engine service
Towing package maintenance

Business Information

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

Kingston Automotive & Diesel Repair

4.6
(90 reviews)
Verified

Serving the northern Kitsap Peninsula from nearby Kingston, this shop provides comprehensive service for American trucks and SUVs. They receive consistent praise for their honest diagnostics and work on complex electronic and 4WD systems found in newer GMC models, including Denali trims.

11010 NE State Hwy 104, Kingston, WA 98346

Specialties & Features

4WD and towing system service
Transmission repair
Denali electronics diagnostics

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Port Gamble

** The GMC repair market serving Port Gamble, Washington, is characterized by high-quality independent shops located in the surrounding communities of Poulsbo, Kingston, and Silverdale. Due to Port Gamble's small size and historic status, there are no auto repair facilities within the town limits itself. The market is not saturated but is highly competitive in terms of quality, with several long-standing, reputable shops vying for business. The average quality of service is exceptionally high, as these shops rely on community reputation and word-of-mouth. Customers are often knowledgeable and demand expertise, particularly for complex systems like Duramax diesel and Allison transmissions. Typical pricing is premium, reflecting the high cost of skilled labor, advanced diagnostic tools, and quality parts, but it is generally 15-30% lower than Seattle-area dealerships while offering equal or superior technical skill and customer service. For major warranty work, residents may still travel to a GMC dealership in Bremerton or Silverdale, but for all other service, the local independent specialists are the preferred and most trusted option.

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 Port Gamble regulations and climate