The Best GMC Repair in Vaughn, MT

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

#1

Certified Transmission & Auto Service

4.8
(287 reviews)
Verified

A long-standing, family-owned business renowned for its expertise in complex transmission systems, particularly the Allison units found in GMC HD trucks. They have expanded their services to become a full-scale auto repair center with specific, recognized expertise in diesel engine performance and drivetrain systems.

1101 10th Ave S, Great Falls, MT 59405

Specialties & Features

Allison transmission repair
Duramax diesel service
4WD and drivetrain service

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Hi-Tech Auto & Diesel Repair

4.6
(194 reviews)
Verified

This shop has built a strong reputation for tackling the most challenging diagnostics and repairs on modern vehicles. They are particularly skilled with the electronic and computer-controlled systems in GMC Denali models and are a go-to for EcoTec engine issues and advanced towing system calibrations.

5110 2nd Ave N, Great Falls, MT 59405

Specialties & Features

EcoTec engine diagnostics
Denali electronics
towing package maintenance

Business Information

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

T&C Automotive

4.5
(132 reviews)
Verified

Known for honest, dependable service and deep roots in the local community. T&C specializes in the mechanical robustness of GMC trucks, focusing on suspension work for heavy-duty applications, routine maintenance, and powertrain repairs. They are a trusted provider for fleet vehicles and personal trucks alike.

3800 Central Ave, Great Falls, MT 59401

Specialties & Features

Heavy-duty truck suspension
general GMC service
Duramax maintenance

Business Information

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

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

The GMC repair market serving Vaughn, MT, is effectively centered in Great Falls. The market is characterized by a moderate level of competition, with several independent shops competing with the local GMC dealership. The average quality of service is considered good to high, with a few standout specialists (like those listed above) who have developed niche expertise. For complex issues like Allison transmission overhaul or advanced Duramax diagnostics, consumers are willing to pay a premium for specialized knowledge, leading to labor rates that are competitive but reflect the technical skill required. Typical pricing for standard services is in line with regional averages, but specialized diesel and transmission work commands higher rates. Residents of Vaughn must factor in a short commute to Great Falls to access this level of specialized service, as no providers of this caliber exist within Vaughn itself.

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 Vaughn regulations and climate