The Best GMC Repair in Sacred Heart, MN

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

#1

Granite Falls Auto Center

4.7
(180 reviews)
Verified

A long-standing, family-owned service center known for its deep expertise in both domestic cars and heavy-duty trucks. They are a GM Certified Service dealer, giving them direct access to OEM parts, tools, and training. Their technicians are highly proficient with the full range of GMC vehicles, from the Sierra 1500 to the heavy-duty 3500 series.

900 12th Ave, Granite Falls, MN 56241

Specialties & Features

Duramax diesel service
Allison transmission repair
Denali electronics
diagnostics

Business Information

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

Marshall Auto Care

4.5
(120 reviews)
Verified

While not a dedicated GMC dealer, Marshall Auto Care has built a strong reputation for its technical expertise with complex drivetrains and suspensions. They are a go-to independent shop for diesel performance work, transmission servicing, and solving difficult electrical issues that general mechanics often avoid.

1206 E College Dr, Marshall, MN 56258

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
heavy-duty suspension

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Lakeridge Auto & Truck Repair

4.3
(90 reviews)
Verified

A specialized shop focusing on light and medium-duty trucks. They are particularly noted for their work on vehicles used for farming, construction, and heavy towing—common use-cases for GMC trucks in the region. Their strength lies in practical, durable repairs focused on functionality and longevity.

805 3rd St E, Benson, MN 56215

Specialties & Features

Towing package maintenance
heavy-duty truck suspension
transmission repair

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Sacred Heart

** The GMC repair market in and around Sacred Heart, Minnesota, reflects its agricultural and rural setting. There are no dedicated GMC-specific dealerships within Sacred Heart itself, creating a market served by high-quality independent shops in neighboring hubs like Granite Falls, Marshall, and Benson. **Average Quality:** The quality of service is generally high, as these shops must compete for the business of a knowledgeable clientele who rely on their trucks for livelihood. Reputation is paramount. **Competition Level:** Competition is moderate but specialized. While there are several general repair shops, only a few possess the specific tooling, software, and technician expertise required for advanced diesel, transmission, and electronic systems on modern GMC trucks. The providers listed above are consistently ranked at the top for this specialized work. **Typical Pricing:** Pricing is competitive with regional averages. Labor rates are typically lower than in major metropolitan areas but higher than for standard passenger car repairs due to the complexity involved. A standard diagnostic fee ranges from $125-$175. Major services like Duramax injector replacement or Allison transmission overhaul represent a significant investment, often costing several thousand dollars, but are priced fairly relative to the technical skill and time required.

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 Sacred Heart regulations and climate