Top 3 GMC Repair Shops in Ilwaco

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

#1

Chinook Auto & Diesel

4.7
(180 reviews)
Verified

A highly respected, family-owned shop known for its deep mechanical expertise, particularly with diesel engines and heavy-duty truck systems. They are the go-to provider on the Long Beach Peninsula for complex diagnostics and repairs on American trucks. Their technicians have direct experience with the specific demands of GMC powertrains.

841 Hwy 101, Chinook, WA 98614 (Approx. 10 minutes from Ilwaco)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

C & D Automotive & Machine

4.8
(240 reviews)
Verified

With a long-standing reputation for technical excellence, C & D Automotive is a top-tier choice for sophisticated engine and transmission work. They serve a wide range of clients, including local commercial fleets and private owners of high-end trucks. Their shop is equipped to handle everything from EcoTec engine diagnostics to complex Allison transmission rebuilds.

93690 Aster Ln, Astoria, OR 97103 (Approx. 20 minutes from Ilwaco)

Specialties & Features

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

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Hi-Performance Tire & Auto

4.6
(120 reviews)
Verified

While known for tires and general repair, this well-established local business has developed a strong niche in 4WD systems, suspension work, and towing package maintenance. They are a reliable choice for GMC owners needing suspension upgrades, alignments specific to lifted or heavy-duty trucks, and routine towing system inspections.

101 1st Ave N, Long Beach, WA 98631 (Approx. 15 minutes from Ilwaco)

Specialties & Features

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

Business Information

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

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

** The GMC repair market serving Ilwaco, WA, is characterized by a few highly capable independent shops rather than a high volume of dealers or specialized chains. Due to Ilwaco's small size, residents typically rely on providers within a 20-mile radius, encompassing the Long Beach Peninsula and Astoria, OR. The average quality of service is notably high, as these local businesses survive on reputation and word-of-mouth in a tight-knit community. Competition is moderate but specialized; shops tend to have their own recognized strengths (e.g., one for diesel, another for transmissions). Pricing is competitive with regional averages but is generally lower than dealership rates. For highly specialized Denali electronics or advanced diagnostics, a trip to a larger metropolitan area like Longview or Portland may be recommended for some owners, but for core mechanical systems (diesel, transmission, 4WD, suspension), the local market provides excellent, expert options.

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 Ilwaco regulations and climate