The Best GMC Repair in Mansfield, WA

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

#1

Wenatchee Diesel & Auto Repair

4.8
(187 reviews)
Verified

A highly-rated, independent shop known for its deep expertise in diesel engine performance and diagnostics. They are the go-to specialists in North Central Washington for complex Duramax and Allison systems, serving both personal and commercial heavy-duty truck clients. Their technicians are continuously trained on the latest technologies.

1941 N Wenatchee Ave, Wenatchee, WA 98801

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

B & B Auto & Diesel

4.6
(94 reviews)
Verified

A well-established, family-oriented shop with a strong reputation for honest diagnostics and dependable work. They offer a comprehensive range of services from routine maintenance on EcoTec engines to complex transmission and 4WD system repairs on GMC trucks and SUVs.

1321 S Wenatchee Ave, Wenatchee, WA 98801

Specialties & Features

EcoTec engine diagnostics
Transmission repair (Allison
10-speed)
4WD and towing system service

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

Gee Automotive - Wenatchee GMC

4.3
(255 reviews)
Verified

The local, factory-authorized GMC dealership. This is the premier choice for warranty work, complex electronics, and luxury features on Denali models. Their technicians are GM-certified and have direct access to the latest technical service bulletins, specialized tools, and OEM parts.

1110 N Wenatchee Ave, Wenatchee, WA 98801

Specialties & Features

Denali luxury features and electronics
Towing package maintenance
Factory-certified GMC service

Business Information

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

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

** The GMC repair market serving Mansfield, Washington, is characterized by a need for residents to travel to the Wenatchee area for specialized service. Mansfield itself, with a population under 400, does not support a dedicated GMC specialist. The market in the broader region is moderately competitive, with a clear distinction between independent specialists and the dealership. * **Average Quality:** The quality is generally high, with shops needing to serve a clientele that relies heavily on their trucks for both personal and agricultural/outdoor use. Reputation is paramount. * **Competition Level:** Competition is healthy but not oversaturated. Independents compete on price and specialized diesel/transmission expertise, while the dealership maintains an advantage with brand-specific certifications, warranty work, and OEM parts. * **Typical Pricing:** Pricing follows a standard tiered structure. Independent shops like Wenatchee Diesel and B & B typically offer labor rates 15-25% lower than the dealership. Dealership labor is premium but comes with factory-trained technicians. Parts costs are also generally lower at independents, though high-quality aftermarket or OEM parts are used by all top-tier providers.

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 Mansfield regulations and climate