The Best GMC Repair in Port Hadlock, WA

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

#1

Hadlock Automotive

4.8
(180 reviews)
Verified

A long-standing, family-owned shop known for its honest diagnostics and high-quality workmanship. They are a full-service repair facility with a strong reputation for handling complex engine and drivetrain issues on both domestic and import vehicles. Their technicians have extensive experience with GM platforms, including the Duramax and EcoTec engine families.

140 Oak Bay Rd, Port Hadlock, WA 98339

Specialties & Features

Duramax diesel service
Allison transmission repair
4WD and towing diagnostics

Business Information

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

Port Townsend Auto Center

4.6
(250 reviews)
Verified

Located just a short drive from Port Hadlock, this is a well-equipped, modern service center with multiple ASE Certified technicians. They have a dedicated diesel and performance department and are known for their ability to handle advanced diagnostics on modern GMC trucks, including electronic and luxury features found in Denali trim levels.

2001 Washington St, Port Townsend, WA 98368

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
heavy-duty suspension

Business Information

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

Chimacum Auto & Diesel Repair

4.7
(90 reviews)
Verified

A highly-rated, smaller shop located in the Chimacum valley, serving the greater Port Hadlock area. They have developed a strong niche in diesel engine repair and routine maintenance for trucks used for farming, fishing, and towing. They are praised for their personalized service and expertise in maintaining and repairing towing packages and related systems.

3041 Rhody Dr, Chimacum, WA 98325

Specialties & Features

Diesel engine service
towing package maintenance
transmission service

Business Information

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

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

** The GMC repair market in and around Port Hadlock is characterized by a small number of highly competent, independent shops rather than a high volume of dealerships or specialized chains. Due to the rural and maritime nature of Jefferson County, the local mechanics are exceptionally familiar with the demands placed on trucks, including towing boats, campers, and handling heavy loads. **Average Quality:** The quality is generally very high. These shops survive on reputation and word-of-mouth in a tight-knit community, which incentivizes thorough, honest work. **Competition Level:** Competition is moderate but professional. There are no GMC dealerships in Port Hadlock itself (the nearest is in Silverdale or Poulsbo), which solidifies the position of these independent specialists. They compete not on price alone but on reliability, expertise, and customer trust. **Typical Pricing:** Labor rates are typically in the range of **$120 - $150 per hour**, which is competitive for Washington State and often less than dealership rates. The focus for local customers is on value and longevity of repair rather than finding the absolute lowest cost.

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 Hadlock regulations and climate