The Best GMC Repair in Etna, WY

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

#1

Teton Automotive & Diesel

4.7
(180 reviews)
Verified

A highly regarded, full-service shop known for its expertise in both domestic and diesel vehicles. They are the go-to provider in the Star Valley region for complex diagnostics and repairs on modern GMC trucks, particularly praised for their work on Duramax engines and Allison transmissions. Their technicians are skilled in handling the advanced electronics found in Denali models.

344 US-89, Thayne, WY 83127 (Approx. 5 miles from Etna)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Star Valley Repair

4.5
(95 reviews)
Verified

A well-established local mechanic shop with a strong reputation for honest and reliable service. While they handle general automotive repair, they have developed a significant niche in servicing the area's large population of trucks and SUVs. They are frequently recommended for routine maintenance, 4WD system service, and EcoTec engine diagnostics on smaller GMC models.

45 S Main St, Thayne, WY 83127 (Approx. 5 miles from Etna)

Specialties & Features

4WD and towing system service
EcoTec engine diagnostics
Towing package maintenance

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
#3

Jackson Hole GMC Buick (Dealership Service Department)

4.3
(250 reviews)
Verified

As the nearest authorized GMC dealership, this service department offers the highest level of factory-specific training, proprietary diagnostic tools, and genuine GM parts. This is the premier choice for warranty work, complex Denali luxury feature and electronics issues, and recall services. The distance from Etna is significant, but for specific, brand-critical repairs, it is the most qualified option.

840 W Broadway Ave, Jackson, WY 83001 (Approx. 35 miles from Etna)

Specialties & Features

Denali luxury features and electronics
Factory-trained GMC technicians
Genuine GM parts

Business Information

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

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

** The GMC repair market serving Etna, Wyoming, is characterized by a small but highly capable network of local shops that have evolved to meet the demands of a rural community reliant on trucks. Given the absence of a dedicated GMC specialist within Etna's immediate city limits, residents primarily depend on providers in the adjacent town of Thayne. The market quality is high, with shops like Teton Automotive & Diesel offering diesel and transmission specialization that rivals larger urban centers. Competition is moderate but healthy, fostering strong customer service. Pricing is typically higher than national averages due to the specialized skill set required and the regional cost of living, but it remains competitive within the local market. For the most specialized electronic or warranty work, residents accept the necessity of traveling to the dealership in Jackson. Overall, the market effectively serves the needs of GMC owners through a combination of robust local expertise and access to dealer-level support within a reasonable 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 Etna regulations and climate