The Best GMC Repair in Buckley, WA

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

#1

Buckley Auto Repair

4.8
(180 reviews)
Verified

A long-standing, family-owned shop that is the most prominent and highly-reviewed auto service center within Buckley city limits. They are known for their honest diagnostics, high-quality workmanship, and ability to handle a wide range of repairs on domestic trucks, with a strong focus on GM vehicles, including GMC.

291 Ryan Rd, Buckley, WA 98321

Specialties & Features

EcoTec engine diagnostics
Allison transmission service
4WD and towing system service

Business Information

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

All Transmission & Auto Repair of Bonney Lake

4.7
(250 reviews)
Verified

While the name highlights transmissions, this shop is a top-tier specialist for all major GM truck systems. They receive consistent praise for their expertise with complex Allison transmissions and Duramax diesel performance, making them a key resource for GMC Sierra HD owners.

21021 State Route 410 E, Bonney Lake, WA 98391 (Approx. 10 min from Buckley)

Specialties & Features

Allison transmission repair
Duramax diesel service
Heavy-duty truck suspension

Business Information

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

Coal Creek Garage

4.9
(90 reviews)
Verified

Located a short drive away in Black Diamond, this shop has built an exceptional reputation for its technical expertise, particularly with modern, complex vehicle systems. They are highly recommended for diagnostics and repair of advanced electronics, luxury features found in Denali trims, and engine performance.

25511 Lawson St, Black Diamond, WA 98010 (Approx. 15 min from Buckley)

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
Towing package maintenance

Business Information

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

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

** The GMC repair market in Buckley is characterized by a few highly reputable, independent shops rather than a high volume of competition. Buckley itself hosts one primary, well-regarded general auto repair shop (Buckley Auto Repair) that competently handles most GMC needs. For more specialized services—particularly Duramax diesel performance and complex transmission work—residents typically look to established specialists in neighboring Bonney Lake and Enumclaw, which are within a 10-15 minute drive. The overall quality of service is high, with shops building their reputation on trust and specialization in American trucks. Pricing is competitive but leans towards the premium end for the region, reflecting the higher labor rates of the Puget Sound area and the technical expertise required for modern GMC systems. There is no standalone GMC dealership in Buckley, which solidifies the role of these independent specialists as the primary service providers for out-of-warranty and older model GMC trucks and SUVs.

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 Buckley regulations and climate