The Best GMC Repair in Seahurst, WA

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

#1

Burien Transmission & Automotive

4.8
(280 reviews)
Verified

A highly reputable, family-owned shop known for its deep expertise in complex transmission systems, particularly the Allison series found in GMC trucks. They have built a strong reputation for honest diagnostics and quality workmanship on both gasoline and diesel powertrains. Their technicians are well-versed in the full spectrum of GMC truck systems.

15045 Ambaum Blvd SW, Burien, WA 98166

Specialties & Features

Allison transmission repair
Duramax diesel service
4WD and towing system service

Business Information

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

The GMC Guy

4.7
(180 reviews)
Verified

As the name implies, this specialist focuses almost exclusively on GMC and Chevrolet vehicles. They are a top-tier choice for owners of Denali models and newer trucks with complex electronics. The shop is praised for its modern diagnostic equipment and technicians who stay current with GM-specific technical service bulletins (TSBs).

18825 Military Rd S, SeaTac, WA 98188

Specialties & Features

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

Business Information

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

Pit Row Auto Repair

4.6
(190 reviews)
Verified

A trusted local shop known for its comprehensive service approach. They handle everything from routine maintenance to major engine and drivetrain work. They receive consistent positive reviews for their work on diesel engine service and towing package maintenance, making them a reliable partner for customers who use their GMC trucks for work and recreation.

14310 Ambaum Blvd SW, Burien, WA 98166

Specialties & Features

Duramax diesel service
towing package maintenance
general GMC diagnostics and repair

Business Information

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

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

** The GMC repair market serving Seahurst is characterized by high-quality, independent specialists rather than a high volume of options. Due to Seahurst's size, the commercial centers of Burien and SeaTac naturally host the leading service providers. The market competition is strong among these top-tier independents, who compete directly with the franchised GMC dealerships further away in places like Renton or Tacoma. The average quality of service is very high, as these shops survive and thrive on reputation and word-of-mouth in a tight-knit community. They typically offer more personalized service and often more competitive labor rates than dealerships. Pricing is in line with the Seattle metropolitan area, which is at a premium; expect diagnostic fees in the $150-$200 range and labor rates of $130-$170 per hour. Specialists with specific certifications for diesel or transmission work may command higher rates, justified by their expertise and specialized tooling. Customers in this market appear to value expertise and trustworthiness over price alone.

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 Seahurst regulations and climate