Top 3 GMC Repair Shops in Cimarron

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

#1

The Diesel Shop of Montrose

4.8
(182 reviews)
Verified

A highly specialized, family-owned shop focused exclusively on diesel performance, repair, and maintenance. They are the go-to experts in the region for complex Duramax diagnostics, performance tuning, and heavy-duty transmission work. Known for their deep technical knowledge and personalized service.

2102 E Main St, Montrose, CO 81401

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Montrose AutoTech

4.6
(247 reviews)
Verified

A full-service automotive repair center with a strong reputation for handling modern, complex vehicles. They have several ASE Master Technicians and specific training in GM electronics and diagnostics, making them an excellent choice for Denali models and EcoTec engine issues alongside general mechanical work.

1550 S Townsend Ave, Montrose, CO 81401

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
Towing package maintenance

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

Gunnison Auto & Truck Repair

4.5
(98 reviews)
Verified

A well-established and trusted shop serving the Gunnison Valley, including travelers on US-50 from Cimarron. They offer a broad range of services but have developed a strong niche in 4WD systems, truck maintenance, and transmission services, catering to the local ranching and outdoor recreation needs.

201 N Taylor St, Gunnison, CO 81230

Specialties & Features

4WD and towing system service
Transmission repair
General GMC truck maintenance

Business Information

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

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

The GMC repair market serving Cimarron, CO, is characterized by its reliance on neighboring commercial centers, primarily Montrose. Due to the rural, mountainous environment and the prevalence of towing, ranching, and outdoor recreation, the demand for competent diesel and 4WD truck service is high. The market is not saturated with a high number of competitors, but the shops that do exist are generally of high quality and have built strong reputations over many years. Competition is based on reputation, specialized expertise (especially for diesel), and reliability rather than price. Typical pricing is above the national average, reflecting the specialized skills required, the higher cost of operating a business in a rural area, and the complexity of modern GMC trucks. Customers should expect to pay a premium for Duramax and Allison-specific work, but this is offset by the high level of expertise that prevents misdiagnosis and repeat visits. For Cimarron residents, a 20-45 minute drive to Montrose or Gunnison is the standard for accessing this level of specialized automotive care.

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 Cimarron regulations and climate