The Best GMC Repair in Wise River, MT

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

#1

Butte Auto Center

4.6
(180 reviews)
Verified

A long-standing, full-service dealership that is the region's primary source for factory-trained technicians, genuine GM parts, and advanced diagnostic equipment. They are the go-to for complex electrical issues, warranty work, and specialized services on Denali models and modern diesel engines.

2400 Harrison Ave, Butte, MT 59701

Specialties & Features

Duramax diesel service
Denali luxury features and electronics
Allison transmission repair

Business Information

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

Diamond T Service & Repair

4.8
(95 reviews)
Verified

A highly-regarded independent shop known for its expertise in heavy-duty trucks and drivetrain components. They have a stellar reputation for building reliable work trucks and are the preferred choice for suspension upgrades, 4WD system service, and transmission work for customers who use their GMCs for towing and demanding ranch or work duties.

125 W Centennial Ave, Dillon, MT 59725

Specialties & Features

Heavy-duty truck suspension
4WD and towing system service
Allison transmission repair

Business Information

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

Certified Automotive

4.4
(70 reviews)
Verified

A well-established independent repair shop known for its honest diagnostics and skilled technicians. They are a strong alternative to the dealership for routine and complex repairs, with specific expertise in engine diagnostics for both EcoTec and older Duramax platforms, as well as general towing package maintenance.

520 N Montana St, Dillon, MT 59725

Specialties & Features

EcoTec engine diagnostics
General towing package maintenance
General GMC service and repair

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Wise River

** The GMC repair market serving Wise River, Montana, is characterized by a reliance on service centers in larger neighboring towns, primarily Dillon (approx. 30 miles south) and Butte (approx. 50 miles north). There are no dedicated GMC repair shops within the city limits of Wise River itself. The market is not highly saturated but features a clear tiered structure. The dealership in Butte offers the highest level of manufacturer-specific technical expertise and parts availability, commanding premium pricing. The independent shops in Dillon provide highly competitive, specialized service often at a lower labor rate, with a focus on the rugged, heavy-duty applications common in the region. Competition is based heavily on reputation, word-of-mouth, and proven reliability rather than marketing. Typical pricing aligns with regional averages, with dealership labor rates being the highest, followed by the specialized independents. For a resident of Wise River, the choice often comes down to the specific repair needed and a preference for dealership-certified technicians versus trusted local mechanics.

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 Wise River regulations and climate