The Best GMC Repair in Warren, MN

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

#1

Marshall County Auto

4.7
(180 reviews)
Verified

A cornerstone of the Warren automotive community for over two decades, Marshall County Auto is widely regarded as the most capable general shop for complex repairs. They have invested significantly in advanced diagnostic tools and technician training, making them the go-to for modern GMC Duramax and EcoTec engine diagnostics, as well as Allison transmission services. They are known for their honest assessments and high-quality workmanship.

1205 Bus Park Dr, Warren, MN 56762

Specialties & Features

Duramax diesel service
Allison transmission repair
EcoTec engine diagnostics

Business Information

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

Warren Repair Service

4.5
(90 reviews)
Verified

Specializing in both automotive and heavy equipment, Warren Repair Service brings a robust, practical approach to servicing heavy-duty GMC trucks like the Sierra 2500/3500. Their strength lies in mechanical repairs for demanding applications, including 4WD system service, suspension work for lifted or work trucks, and towing package maintenance. They are praised for their durability-focused repairs.

789 Viking Dr, Warren, MN 56762

Specialties & Features

Heavy-duty truck suspension
4WD and towing system service
General mechanical repair

Business Information

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

T & T Service Inc.

4.3
(70 reviews)
Verified

While serving a broad range of vehicles, T & T Service has built a strong local reputation for dependable electrical and electronic diagnostics, which is critical for modern GMCs, especially those with Denali trim levels. They are a reliable choice for troubleshooting complex electrical gremlins, infotainment issues, and sensor-related problems that other shops may struggle with.

455 Industrial Park Rd, Warren, MN 56762

Specialties & Features

Electrical system diagnostics
Denali feature repair
General engine service

Business Information

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

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

** The GMC repair market in Warren, Minnesota, is characterized by high-quality, generalist independent shops rather than specialized brand-specific centers. The absence of a nearby GMC dealership (the closest would be in Grand Forks, ND, or Thief River Falls, MN) has necessitated that local shops develop advanced competencies to serve the community's needs. The competition is moderate but fierce on reputation, with shops competing on trust and specialized skill sets rather than price alone. The average quality of service is high, as these businesses rely heavily on word-of-mouth and long-term customer relationships in a small community. Typical pricing is competitive for a rural market but may be slightly lower than dealership rates in larger cities. The shops are adept at handling the specific demands of the region's customers, including agricultural use, towing, and preparing vehicles for harsh Minnesota winters. For highly specialized warranty work or proprietary software updates, owners may still need to travel to a certified dealership, but for the vast majority of mechanical, electrical, and diagnostic needs, the local providers in Warren are more than capable.

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 Warren regulations and climate