The Best GMC Repair in Alberton, MT

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

#1

Certified Transmission & Auto Care

4.8
(187 reviews)
Verified

A highly reputable, locally-owned shop known for its transmission expertise, particularly with Allison units found in GMC HD trucks. They have expanded their services to become a full-service garage with specific technicians trained on diesel engine diagnostics and repair. They are a top choice for complex drivetrain and powertrain issues.

2520 Brooks St, Missoula, MT 59801

Specialties & Features

Allison transmission repair
Duramax diesel service
4WD and drivetrain service

Business Information

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

Grizzly Performance & Diesel

4.7
(214 reviews)
Verified

This shop specializes explicitly in the performance, maintenance, and repair of diesel trucks. They are the go-to experts for Duramax engine tuning, diagnostics, and repair, as well as heavy-duty suspension upgrades tailored for towing and hauling. Their clientele consists heavily of GMC Sierra 2500/3500 owners.

3305 W Broadway St, Missoula, MT 59808

Specialties & Features

Duramax diesel performance
heavy-duty truck suspension
towing package maintenance

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

C & C Motors

4.6
(162 reviews)
Verified

A well-established, family-owned auto repair center with a strong reputation for honesty and comprehensive service. While not a dedicated diesel shop, they have extensive experience with GM vehicles, including diagnostics for EcoTec engines and general maintenance of GMC SUVs and light-duty trucks, including electronics and towing systems.

1305 Shakespeare St, Missoula, MT 59802

Specialties & Features

EcoTec engine diagnostics
general GMC service
towing system maintenance

Business Information

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

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

** The GMC repair market serving Alberton, Montana, is almost entirely centered in Missoula, approximately a 30-minute drive away. Alberton itself lacks the population base to support a specialized GMC or diesel service center. The market in Missoula is moderately competitive, with several shops vying for the lucrative truck and SUV service segment. **Average Quality:** The quality is generally high, with several shops boasting specific expertise in areas critical to GMC owners, such as diesel performance and transmission repair. The best shops have master-certified technicians and invest in ongoing training. **Competition Level:** Competition is strong among independent shops, as they compete directly with the two local GMC dealership service departments (Ralson GMC and Jim Fisher GMC). Independents often compete on price, more personalized service, and specialized performance knowledge. **Typical Pricing:** Pricing is competitive with national averages but can be higher for specialized diesel and transmission work. A standard oil change for a Duramax engine may range from $120-$180. Diagnostic fees are typically $150-$200 per hour. Major transmission or engine work can easily run into the $4,000-$8,000+ range. Customers are advised to get multiple quotes for significant repairs.

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 Alberton regulations and climate