The Best GMC Repair in Boone, CO

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

#1

C & C Automotive & Diesel

4.8
(180 reviews)
Verified

A highly reputable, family-owned shop known for its deep expertise in both domestic and diesel vehicles. They are a top choice for GMC owners, particularly those with Duramax diesel and heavy-duty models, due to their advanced diagnostic equipment and technician certifications. They are praised for honest diagnostics and quality workmanship on complex systems.

111 W 6th St, Pueblo, CO 81003 (Serves the Boone area)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

G & G Auto and Truck Repair

4.6
(120 reviews)
Verified

This shop has built a strong local reputation for tackling difficult problems that dealerships and other shops cannot solve. They have specific expertise in GM powertrains, including the EcoTec series, and complex electrical and towing system diagnostics. They are a go-to for both light-duty and heavy-duty GMC trucks.

1126 S Prairie Ave, Pueblo, CO 81005 (Serves the Boone area)

Specialties & Features

EcoTec engine diagnostics
Towing package maintenance
4WD and towing system service

Business Information

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

Bluegrass Automotive & Diesel

4.7
(90 reviews)
Verified

While specializing in diesel performance, Bluegrass has earned significant trust for comprehensive GMC service. They are particularly adept with the latest 10-speed transmissions and Denali model electronics. Their work often integrates performance and reliability, making them a favorite for customers who use their trucks for serious towing and hauling.

1115 W 6th St, Pueblo, CO 81003 (Serves the Boone area)

Specialties & Features

Allison 10-speed transmission repair
Denali luxury features and electronics
Duramax diesel service

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market serving Boone, CO, is characterized by high-quality, independent specialists located primarily in nearby Pueblo. Due to Boone's rural nature and small population, there are no dedicated GMC repair shops within its immediate boundaries. The market in the region is moderately competitive, with a handful of highly skilled shops dominating the niche for complex GMC repairs, especially concerning diesel, transmission, and towing systems. The average quality of these top-tier providers is very high, often exceeding that of regional dealerships in terms of personalized service, direct technician expertise, and cost-effectiveness. Typical pricing is competitive but reflects the specialized knowledge and equipment required for modern GMC trucks; expect labor rates in the $120-$150/hour range. Customers are generally well-served by this ecosystem, having access to expert-level care without needing to travel to larger metropolitan areas like Colorado Springs.

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 Boone regulations and climate