The Best GMC Repair in Blaine, WA

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

#1

Birch Bay Auto & Truck Repair

4.8
(180 reviews)
Verified

A highly reputable, family-owned shop known for its honest service and technical expertise with both domestic and import vehicles, with a strong focus on trucks and SUVs. They are a local favorite for their diagnostic capabilities and comprehensive service offerings, making them a primary choice for GMC owners in the Blaine area.

7281 Birch Bay Square St, Blaine, WA 98230

Specialties & Features

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

Business Information

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

Performance Auto & Diesel of Blaine

4.6
(95 reviews)
Verified

This shop has built a strong reputation for specializing in diesel performance and repair, making them a go-to for Duramax owners. They combine expert mechanical work with advanced diagnostics for both engine and transmission systems, particularly valued by owners of heavy-duty GMC trucks.

8145 Martin Rd, Blaine, WA 98230

Specialties & Features

Duramax diesel service
heavy-duty truck suspension
towing package maintenance

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
#3

Blaine Automotive

4.7
(120 reviews)
Verified

A well-established, full-service auto repair center known for its reliable and trustworthy service. While they service all makes and models, they have certified technicians with significant experience in GM products. They are a top choice for general maintenance, electronics, and transmission work on GMC vehicles, including Denali trims.

1950 H St, Blaine, WA 98230

Specialties & Features

Transmission repair
Denali luxury features and electronics
general GMC maintenance

Business Information

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

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

** The GMC repair market in Blaine, WA, is characterized by a handful of high-quality, independent shops rather than a high volume of competition. As a smaller community, the market relies heavily on reputation and long-term customer relationships. The average quality of service is notably high, with the top shops consistently maintaining ratings above 4.5 stars due to personalized service and technical competence. **Competition Level:** Moderate. There is no cut-throat pricing competition; instead, shops compete on reputation, specialized expertise, and trustworthiness. For highly specialized services like advanced Duramax or Allison transmission rebuilds, some Blaine residents may look towards the larger market in Bellingham (approximately 20-30 minutes south), which offers dedicated transmission and diesel specialists. **Typical Pricing:** Pricing is competitive with national averages but reflects the local Washington state cost of labor. Expect to pay $120-$150 per hour for labor. Given the expertise required for the requested specialties (especially diesel and transmission), these services command a premium. A standard service will be fairly priced, but complex diagnostics and repairs on systems like the 10-speed transmission or Duramax emissions systems will be significant investments, justifying the need for a true specialist.

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 Blaine regulations and climate