Top 3 GMC Repair Shops in Echo

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

#1

Hermiston Truck & Auto Repair

4.8
(280 reviews)
Verified

A highly-rated, full-service shop known for its expertise in both domestic trucks and passenger vehicles. They have a strong reputation for diagnostic accuracy and honest service, with specific call-outs in reviews for their work on diesel engines and transmissions. They are a primary destination for truck owners in the Hermiston-Echo area.

1055 W Harper Rd, Hermiston, OR 97838

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Hermiston GMC Certified Service (at Bales GM)

4.6
(150 reviews)
Verified

This is the official, factory-authorized GMC dealership service center. It is the only provider in the immediate area with direct access to GM tools, training, technical bulletins, and OEM parts. This is the unequivocal choice for complex electronics, Denali luxury feature repairs, and warranty work.

1825 N 1st St, Hermiston, OR 97838

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
GMC factory recalls and warranty

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#3

Complete Automotive & Diesel

4.7
(90 reviews)
Verified

A specialized shop that explicitly markets itself as an expert in diesel performance and repair. They are a top-tier independent option for owners of heavy-duty GMC trucks (2500/3500 series) requiring advanced diesel diagnostics, performance tuning, and drivetrain work, including towing system integrations.

112 E Main St, Hermiston, OR 97838

Specialties & Features

Duramax diesel service
Towing package maintenance
4WD and drivetrain service

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market serving Echo, Oregon, is characterized by its reliance on the larger commercial hub of Hermiston, located just 7 miles away. There are no dedicated GMC specialists within Echo's city limits itself. The market in the Hermiston area is moderately competitive, with a clear distinction between the factory-certified dealership (Bales GM) and several highly capable independent shops. The average quality of service is high, as the agricultural and industrial economy of the region demands expertise in robust truck repair, particularly for diesel and heavy-duty platforms. Typical pricing aligns with regional norms: dealership labor rates are at the premium end, while independent shops offer competitive rates. For specialized services like Duramax injector replacement or Allison transmission rebuilds, customers should expect pricing commensurate with the technical expertise required, but the competition helps prevent price gouging. Residents of Echo are well-served by having multiple expert options within a short driving distance.

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 Echo regulations and climate