The Best GMC Repair in Chehalis, WA

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

#1

Chehalis Valley 4x4 & Diesel

4.8
(180 reviews)
Verified

A highly specialized shop focused exclusively on the needs of truck and SUV owners. They are the go-to experts in the area for complex diesel and drivetrain work, known for their technical depth and honest diagnostics. They cater specifically to the heavy-duty and performance segments of the GMC market.

120 SW Interstate Ave, Chehalis, WA 98532

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

RPM Automotive

4.6
(250 reviews)
Verified

A well-established, full-service auto repair center with a strong reputation for handling a wide array of domestic vehicles, with a particular emphasis on GM products. They combine modern diagnostic equipment with experienced technicians, making them a reliable choice for both mechanical and electronic issues on GMC trucks and SUVs.

650 S Market Blvd, Chehalis, WA 98532

Specialties & Features

EcoTec engine diagnostics
Transmission repair (Allison
10-speed)
Denali luxury features and electronics

Business Information

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

Les Schwab Tire Center - Chehalis

4.7
(300 reviews)
Verified

While part of a regional chain, this location has a long-standing local presence and is a primary service provider for many GMC owners in Chehalis. Their strengths lie in suspension, alignment, brake service, and tire systems—critical for towing and 4WD performance. They also handle general maintenance and diagnostics, providing a solid one-stop-shop for many GMC service needs.

651 S Market Blvd, Chehalis, WA 98532

Specialties & Features

4WD and towing system service
Towing package maintenance
Heavy-duty truck suspension

Business Information

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

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

** The GMC repair market in Chehalis is characterized by a mix of specialized independent shops and established general service centers. As a key city in Lewis County with major interstate access (I-5), there is a high concentration of truck traffic, leading to robust competition for qualified repair services. * **Average Quality:** The quality is generally high, with several shops possessing the specialized tools and training required for complex GMC systems, particularly Duramax and Allison. Customers expect and receive a higher level of expertise than in many other regions. * **Competition Level:** Competition is strong. Shops differentiate themselves through specialization (e.g., Chehalis Valley 4x4 & Diesel focusing solely on trucks) versus broad-service capability (e.g., RPM Automotive). The presence of a national chain like Les Schwab provides a trusted, convenient option for routine and suspension-focused work. * **Typical Pricing:** Pricing is competitive but reflects the technical nature of the work. Specialized diesel and transmission services command a premium, typically ranging from $150-$200 per hour for labor. General maintenance and diagnostics at broader-service shops are more aligned with regional averages, around $120-$150 per hour. Customers report that the higher cost at specialist shops is justified by their superior first-time fix rate and depth of knowledge.

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 Chehalis regulations and climate