The Best GMC Repair in Greybull, WY

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

#1

Big Horn Tire & Auto

4.7
(180 reviews)
Verified

A long-standing, full-service automotive and diesel repair center known for its experienced technicians and reliable service. They are a go-to shop for complex diagnostics and heavy-duty truck repairs, earning a strong reputation for honesty and quality workmanship.

326 Greybull Ave, Greybull, WY 82426

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Powell GM Center

4.5
(250 reviews)
Verified

As the authorized General Motors dealership in the region, this is the premier destination for factory-trained expertise. They offer the latest technical service bulletins, genuine GM parts, and specialized diagnostics for all GMC models, including Denali trim levels and complex electronics.

855 E Coulter Ave, Powell, WY 82435 (Approx. 25 miles from Greybull)

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
Factory towing package maintenance

Business Information

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

Complete Auto Care of Cody

4.6
(120 reviews)
Verified

A highly-rated independent shop with a focus on comprehensive diagnostics and repair. Their technicians have broad expertise with American trucks and are particularly skilled with drivetrain and 4WD systems, making them an excellent choice for owners who use their GMCs for work and recreation.

3025 Big Horn Ave, Cody, WY 82414 (Approx. 35 miles from Greybull)

Specialties & Features

4WD and towing system service
Transmission repair
General GMC diagnostics

Business Information

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

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

** The GMC repair market in Greybull itself is limited due to the town's small size, with **Big Horn Tire & Auto** being the primary local specialist. However, the broader region (encompassing Powell and Cody) offers a robust and competitive landscape. The average quality of service is high, characteristic of rural Wyoming where reliable vehicle operation is essential. **Competition Level:** Moderate. While there are few dedicated GMC specialists, the shops that do exist are well-established and have built their reputation on serving the agricultural, energy, and outdoor recreation needs of the area. This creates a competitive environment focused on quality and trust rather than price undercutting. **Typical Pricing:** Pricing is generally in line with national averages for specialized auto repair. Dealership service (Powell GM Center) typically commands a premium for OEM parts and certified technician labor. Independent shops like Big Horn Tire and Complete Auto Care offer competitive labor rates, often making them a more cost-effective choice for non-warranty work, especially on older models. Customers can expect fair but not inexpensive service, given the technical expertise required for modern GMC trucks.

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 Greybull regulations and climate