The Best GMC Repair in Saint Regis, MT

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

#1

Mountain Man Automotive & Diesel

4.7
(180 reviews)
Verified

A highly regarded, full-service shop known for its expertise in diesel engine repair and complex diagnostics for both light and heavy-duty trucks. They are a go-to for Duramax performance issues, transmission work, and are well-equipped to handle the sophisticated electronics in Denali models. Their reputation for honest diagnostics and quality workmanship makes them a top choice.

112 Mullan Rd W, Superior, MT 59872

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Saint Regis Auto Repair

4.5
(95 reviews)
Verified

The primary local automotive service option within Saint Regis itself. While a general repair shop, they have strong positive reviews for handling routine maintenance, brake services, and diagnostics for the community's significant population of trucks and SUVs. They are a reliable first stop for check-engine lights, basic EcoTec diagnostics, and pre-trip towing system inspections.

7 Old U.S. Hwy 10, St Regis, MT 59866

Specialties & Features

EcoTec engine diagnostics
Towing package maintenance
General truck service

Business Information

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

Kellogg Auto & Diesel

4.6
(220 reviews)
Verified

Located just over the state line in Idaho, this shop is a major service hub for the broader region, including Saint Regis residents. They feature multiple certified technicians with specific training in GM platforms. Their shop is equipped with advanced scan tools capable of programming and diagnosing Denali-specific modules and features. They are a strong alternative for complex transmission and 4WD system repairs.

204 Main St, Kellogg, ID 83837

Specialties & Features

4WD and towing system service
Denali luxury features and electronics
Transmission repair

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Saint Regis

** The GMC repair market in Saint Regis is characteristic of a rural, mountainous region. The local options are limited but competent for general maintenance and common issues. For the highly specialized services you've listed—particularly Duramax and Allison-specific work—residents typically rely on a small network of reputable regional specialists located in nearby towns like Superior, MT, and Kellogg, ID, which are within a 20-30 minute drive. **Average Quality:** The quality of specialized work is high, as the surviving shops in this competitive rural market have built their reputation on reliability and expertise, especially with the trucks and 4WD vehicles prevalent in the area. **Competition Level:** While there are few direct competitors within Saint Regis, the surrounding region has several well-established shops competing for the truck and diesel service business. This competition helps maintain high standards. **Typical Pricing:** Pricing is generally competitive and often lower than in major metropolitan areas, though specialized diesel and transmission work commands a premium. Labor rates are typically in the $110-$140/hour range for this level of expertise, which is considered reasonable for the region.

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 Saint Regis regulations and climate