The Best GMC Repair in Harris, MN

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

#1

North Branch Auto & Transmission

4.7
(180 reviews)
Verified

A highly respected, family-owned shop known for its technical expertise in complex drivetrain and powertrain systems. They are a local leader in transmission rebuilds and diesel engine service, making them a prime choice for GMC owners with Duramax and Allison components. Their technicians are ASE Certified and they invest in advanced diagnostic tools.

38780 Forest Blvd, North Branch, MN 55056

Specialties & Features

Allison transmission repair
Duramax diesel service
4WD and drivetrain diagnostics

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Rum River Automotive

4.8
(250 reviews)
Verified

Consistently ranked as one of the top auto repair shops in the broader region. They have built a stellar reputation for honest diagnostics, high-quality workmanship, and excellent customer service. They routinely service a wide range of domestic trucks and SUVs, with specific expertise in the electrical and suspension systems critical to GMC Denali models and towing packages.

20845 Highway 65 NE, Cedar, MN 55011

Specialties & Features

EcoTec engine diagnostics
heavy-duty suspension
Denali luxury features and electronics

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

GMC of North Branch (Service Department)

4.5
(150 reviews)
Verified

As the official GMC dealership for the area, this is the only provider that offers factory-trained technicians, genuine GM parts, and direct access to the latest technical service bulletins and programming. This is the definitive choice for warranty work, complex electronic issues, and services that require proprietary GM software, such as transmission programming and advanced Denali feature diagnostics.

38775 Tanger Dr, North Branch, MN 55056

Specialties & Features

GM/GMC factory diagnostics
towing package maintenance
certified Duramax and Allison service

Business Information

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

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

** The GMC repair market in the Harris, MN area is characterized by high demand but limited specialized supply within the immediate city limits. The market is served by a combination of a single authorized dealership and a handful of highly competent independent shops in neighboring towns like North Branch and Cedar. The average quality of service is high, as the rural and semi-rural customer base relies heavily on their trucks for work and daily life, creating a competitive environment where only the most reputable businesses thrive. **Competition Level:** Moderate. While there are few direct "GMC-only" specialists, the top shops compete intensely on reputation, technical capability, and customer service to capture the lucrative truck and SUV service market. **Typical Pricing:** Pricing is competitive with regional norms. The dealership (GMC of North Branch) typically commands a premium for labor and parts, reflecting factory training and OEM components. The top independents (North Branch Auto & Transmission, Rum River Automotive) often offer more competitive labor rates while providing similar levels of expertise for mechanical repairs, making them a strong value proposition for out-of-warranty vehicles.

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 Harris regulations and climate