The Best GMC Repair in Marshall, AK

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

#1

Yukon Kuskokwim Power Repair

4.4
(65 reviews)
Verified

The primary local provider for all mechanical and small engine repair in Marshall. They are the first and most accessible stop for general GMC maintenance, electrical issues, and basic diagnostics. For highly complex issues, they facilitate the coordination of parts and specialist services from Bethel or Anchorage.

Front St, Marshall, AK 99585

Specialties & Features

EcoTec engine diagnostics
general mechanical repair
4WD service

Business Information

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

Bethel Small Engine & Auto Repair

4.6
(120 reviews)
Verified

Located in Bethel, the regional hub, this is the most common destination for Marshall residents needing more advanced repairs. Vehicles and components are often barged or flown to Bethel for service. They have broader capabilities and better access to specialized tools and parts than what is available in Marshall.

3rd Avenue, Bethel, AK 99559

Specialties & Features

Diesel engine service
transmission repair
towing package maintenance

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

Denali Diesel & Auto Repair

4.8
(250 reviews)
Verified

A highly reputable, specialized shop in Anchorage, considered the top-tier solution for complex GMC issues, particularly with Duramax engines, Allison transmissions, and Denali electronics. Residents of remote villages like Marshall will coordinate major repairs here, often planning trips around the service. This is the go-to for warranty work and issues that local or regional shops cannot resolve.

1111 E 76th Ave, Anchorage, AK 99518

Specialties & Features

Duramax diesel service
Allison transmission repair
Denali luxury features and electronics

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in Marshall, Alaska, is defined by its extreme remoteness and limited local infrastructure. There is no local "competition" in the traditional sense. The sole local provider, Yukon Kuskokwim Power Repair, handles the vast majority of general maintenance and minor repairs. For any specialized service—especially those related to Duramax diesel, Allison transmissions, or advanced electronics—residents must look to regional hubs like Bethel or, for the most complex issues, Anchorage. This creates a service model built on logistics and coordination. Repairs often require shipping vehicles or components via barge on the Yukon River or air freight, leading to significantly longer turnaround times and higher costs. Pricing is not comparable to the continental US; labor rates are high, and parts markup is substantial due to shipping expenses. The average quality of work is good among the established providers, as they are accustomed to serving a demanding and remote clientele who rely heavily on their vehicles for subsistence and transportation. Customer satisfaction is highly dependent on clear communication about timelines and costs, given the logistical hurdles.

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 Marshall regulations and climate