The Best GMC Repair in Lothair, MT

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

#1

Hi-Line Auto & Diesel

4.7
(180 reviews)
Verified

A highly respected, family-owned shop known for its deep expertise in diesel engines and heavy-duty truck systems. They are the go-to provider in the region for complex Duramax diagnostics and repair, as well as Allison transmission service. Their technicians are known for tackling problems others can't solve.

101 1st St S, Shelby, MT 59474 (Approx. 15 miles from Lothair)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty suspension

Business Information

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

Certified Automotive & Diesel

4.5
(120 reviews)
Verified

This shop stands out for its certified technicians and modern diagnostic equipment, making them a strong choice for EcoTec engine work and sophisticated Denali electronics. They offer comprehensive service from routine maintenance to major repairs, with a focus on both gas and diesel GMC models.

45 Railroad Ave, Shelby, MT 59474 (Approx. 15 miles from Lothair)

Specialties & Features

EcoTec engine diagnostics
Denali electronics
Towing package maintenance

Business Information

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

Cut Bank Repair & Offroad

4.3
(90 reviews)
Verified

While slightly farther away, this provider is a top contender for owners of GMC trucks used for work and recreation. They have a strong reputation for 4WD system service, lift kit installations, and suspension upgrades tailored to the harsh Montana environment and towing needs.

208 E Main St, Cut Bank, MT 59427 (Approx. 25 miles from Lothair)

Specialties & Features

4WD system service
Heavy-duty truck suspension
Towing system diagnostics

Business Information

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

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

** The GMC repair market in the Lothair area is characterized by a small number of highly capable, independent shops rather than dealerships, which are located much farther away in cities like Great Falls. Due to the rural, agricultural, and rugged nature of the region, the local market excels in servicing heavy-duty trucks, diesel engines, and 4WD systems. Competition is moderate but reputation is paramount; shops survive and thrive based on word-of-mouth and a long track record of reliability. The average quality is high, as these businesses must be versatile enough to handle a wide range of issues on vehicles that are essential for daily life and work. Pricing is typically competitive with national averages but can be higher for specialized diesel and transmission work, reflecting the required expertise. For Denali-specific luxury features and the latest electronics, seeking out a shop with the most current diagnostic tools and training, like Certified Automotive & Diesel, is advised.

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 Lothair regulations and climate