The Best GMC Repair in Clayton, ID

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

#1

Challis Auto & Diesel

4.7
(95 reviews)
Verified

A highly respected, family-owned shop known for its deep expertise in diesel engine performance and transmission work. They are the go-to provider in Custer County for complex diagnostics and repairs on both domestic and import vehicles, with a strong reputation for honest service and technical knowledge on heavy-duty platforms like the GMC Sierra/Sierra HD.

501 Airport Rd, Challis, ID 83226

Specialties & Features

Duramax diesel service
Allison transmission repair
4WD and towing system service

Business Information

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

Certified Diesel Services of Idaho Falls

4.8
(180 reviews)
Verified

This is a dedicated diesel and transmission specialist center, making it the premier choice for complex Duramax and Allison issues. While it requires a longer drive from Clayton, their exclusive focus on diesel systems, advanced diagnostic equipment, and certified technicians make them a top-tier option for critical repairs and performance work.

2150 S Yellowstone Hwy, Idaho Falls, ID 83402

Specialties & Features

Duramax diesel performance and repair
Allison transmission rebuilds
Heavy-duty truck suspension

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Hi-Way Service Center

4.5
(110 reviews)
Verified

A well-established, full-service automotive center in Challis with a long history of serving the community's diverse vehicle needs. They have the capability to handle a wide range of GMC services, from EcoTec engine diagnostics in smaller SUVs to routine towing package maintenance and general repair, offering a reliable local option for non-specialist work.

611 US-93, Challis, ID 83226

Specialties & Features

EcoTec engine diagnostics
General GMC service and maintenance
Towing package maintenance

Business Information

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

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

Overview of gmc repair services in the area.

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 Clayton regulations and climate