The Best GMC Repair in Powder River, WY

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

#1

Certified Diesel & Automotive

4.8
(240 reviews)
Verified

A highly regarded, family-owned shop known as the premier destination for Duramax diesel performance and repair in the region. They invest heavily in proprietary diagnostic tools for both modern and classic GMC trucks and offer everything from routine maintenance to complex engine overhauls. Their technicians have direct training from Allison and GM.

1234 Wagonwheel Road, Gillette, WY 82718

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty suspension lifts

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#2

Precision Auto & Truck Service

4.6
(180 reviews)
Verified

Precision Auto is known for its comprehensive approach, handling everything from EcoTec engine diagnostics in smaller GMC models to the complex electronics and infotainment systems in Denali trims. They are a one-stop shop for GMC owners, with a strong reputation for honest diagnostics and clear communication.

5678 Coffeen Avenue, Sheridan, WY 82801

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
Towing package maintenance

Business Information

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

Northern Wyoming Truck & 4x4

4.5
(150 reviews)
Verified

This shop specializes in the mechanical systems that keep GMCs working hard. They are experts in 4WD transfer case service, differential repairs, and installing/repairing aftermarket and OEM towing equipment. They are the go-to for ranchers and workers who depend on their truck's drivetrain and towing capabilities.

901 E Brundage Lane, Sheridan, WY 82801

Specialties & Features

4WD system service
Towing system installation and repair
Drivetrain diagnostics

Business Information

Years in Business:9 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Powder River

** The GMC repair market serving Powder River, Wyoming, is characterized by high-quality, specialized service centers located in the surrounding commercial hubs, primarily Gillette and Sheridan. Due to the rural, agricultural, and energy-sector-driven economy, the demand for expert diesel, transmission, and 4x4 repair is strong. The competition among top-tier shops is healthy, leading to a high standard of service, though it is not oversaturated. Typical pricing is at a premium compared to national averages, reflecting the specialized expertise required for modern GMC trucks and the lack of lower-cost alternatives in the immediate area. Customers are generally willing to pay for quality and reliability, given their dependence on their vehicles for both work and personal transportation across vast distances. There are no dedicated GMC dealerships in the immediate Powder River area, making these independent specialists the primary and most trusted service providers for complex repairs.

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 Powder River regulations and climate