The Best GMC Repair in Montgomery, MN

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

#1

New Prague GM Service Center

4.7
(180 reviews)
Verified

As the closest authorized GM dealership, this facility is the primary destination for warranty work, complex electronics, and factory-level diagnostics. Their technicians are GM-certified and have direct access to the latest technical service bulletins, specialized tools, and OEM parts for all GMC models, from the Sierra 1500 to the Denali HD.

1201 Columbus Ave S, New Prague, MN 56071

Specialties & Features

Denali electronics and programming
Allison transmission service
GM factory towing package maintenance

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#2

G & M Auto Service

4.8
(95 reviews)
Verified

A highly reputable, family-owned auto repair shop in Montgomery itself. While not a dedicated GMC specialist, they have built a strong reputation for honest diagnostics and quality work on domestic trucks. They are a go-to for local residents for routine and complex repairs, particularly for suspension work and engine diagnostics, offering a personalized alternative to the dealership.

405 Ash Ave W, Montgomery, MN 56069

Specialties & Features

EcoTec engine diagnostics
heavy-duty truck suspension
general transmission service

Business Information

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

Scott's Transmission & Auto Repair

4.6
(130 reviews)
Verified

Located in the nearby hub of Lonsdale, this shop is a recognized expert in transmission repair for all makes and models, with specific expertise in the robust Allison transmissions found in GMC Duramax trucks. They are a trusted name for major drivetrain work and offer comprehensive service beyond just transmissions, making them a key specialist for the area.

621 2nd St SW, Lonsdale, MN 55046

Specialties & Features

Allison transmission rebuild
repair
Duramax diesel service support
4WD system service

Business Information

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

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

** The GMC repair market in the Montgomery, MN area is characterized by a mix of localized general repair shops and specialized providers in surrounding towns. As a rural community with significant agricultural and towing needs, the demand for competent GMC truck repair is high. The average quality of service is good, with a strong emphasis on trust and long-term customer relationships typical of a smaller community. **Competition** is moderate. While there are few shops within Montgomery's city limits, residents have easy access to a competitive landscape in a 20-mile radius, including the authorized dealership in New Prague and specialized transmission experts in Lonsdale. This gives GMC owners meaningful choices. **Typical Pricing** follows a clear tiered structure. Authorized dealerships (like New Prague GM) command the highest labor rates but offer OEM warranties and direct technical support. Independent specialists (like Scott's Transmission) offer competitive pricing for their niche expertise, often providing significant value. Local generalists (like G & M Auto) typically offer the most affordable labor rates, making them ideal for non-warranty maintenance and repairs. For a complex Duramax or transmission issue, customers are willing to travel for the specific expertise, paying a premium for guaranteed quality.

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 Montgomery regulations and climate