The Best GMC Repair in Roslyn, WA

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

#1

Cle Elum River Repair & Diesel

4.8
(180 reviews)
Verified

A highly reputable, family-owned shop known for its expertise in diesel performance and heavy-duty truck repair. They are the go-to specialists in the Upper Kittitas County region for complex diagnostics on modern GMC trucks, particularly Duramax and EcoTec engines. Their technicians have direct experience with the towing and 4WD systems common on GMC Sierra and Canyon models.

201 W 1st St, Cle Elum, WA 98922

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Towing package maintenance

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Ellensburg Service Center

4.6
(250 reviews)
Verified

A well-established, full-service automotive center with a strong reputation for transmission work and general diagnostics. They have specific certifications and training that make them a reliable choice for Allison transmission service and 10-speed repairs. They also handle a significant volume of 4WD system service for the local agricultural and outdoor recreation community.

1100 S Ruby St, Ellensburg, WA 98926

Specialties & Features

Allison transmission repair
4WD diagnostics
EcoTec engine diagnostics

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

GMC of Yakima (Service Department)

4.4
(300 reviews)
Verified

As the nearest authorized GMC dealership, this provider offers the highest level of factory-specific technical support, specialized tools, and OEM parts. This is the premier choice for complex electrical issues, Denali luxury feature repairs, and warranty work. Their master technicians are continuously trained by GM on the latest systems, including the 10-speed transmission and advanced towing electronics.

2408 E Nob Hill Blvd, Yakima, WA 98901

Specialties & Features

Denali luxury features and electronics
Factory-trained GMC diagnostics
Allison/10-speed transmission service

Business Information

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

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

** The GMC repair market serving Roslyn, WA, is characterized by high-quality, specialized independent shops in nearby towns rather than a high volume of direct competition within the city limits itself. Roslyn's location in the Cascade foothills creates a strong demand for expertise in 4WD systems, diesel performance, and towing package maintenance due to the local lifestyle involving outdoor recreation, snow, and towing trailers or boats. * **Average Quality:** The quality of service is generally high, with shops needing to be proficient with the complex electronics and systems of modern trucks to remain competitive. * **Competition Level:** Competition is moderate but specialized. Customers have a clear choice between the deep factory expertise of the Yakima dealership and the highly-rated, personalized service of local independents in Cle Elum and Ellensburg. There are no "discount" mechanics in this niche; reputation for quality work is the primary driver of business. * **Typical Pricing:** Pricing is competitive with regional averages. The dealership (GMC of Yakima) typically commands a higher labor rate but offers OEM parts and warranty. Independent specialists like Cle Elum River Repair often provide more personalized service and can be more cost-effective for non-warranty, performance, or heavy-duty mechanical work. Expect premium pricing for diesel and transmission services regardless of the provider.

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 Roslyn regulations and climate