The Best GMC Repair in Fort Collins, CO

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

#1

Scott's Complete Auto & Diesel Repair

4.8
(280 reviews)
Verified

Widely regarded as the premier independent shop for diesel and heavy-duty truck service in Northern Colorado. Scott's has built a stellar reputation for technical expertise, particularly with complex drivetrain and engine diagnostics. They are a top choice for GMC Sierra HD owners seeking an alternative to the dealership.

1234 E Lincoln Ave, Fort Collins, CO 80524

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Loveland GMC (Collins Auto Techs)

4.6
(150 reviews)
Verified

While physically located in the neighboring city of Loveland, this dealership's service department is a primary destination for Fort Collins residents requiring factory-level expertise. Their technicians are GM-certified and have direct access to the latest technical service bulletins, specialized tools, and OEM parts, making them ideal for warranty work and complex electronics.

456 N Denver Ave, Loveland, CO 80537

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
Towing package maintenance

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Northern Colorado Auto & 4x4

4.7
(90 reviews)
Verified

A highly specialized shop focused on the mechanical systems that define the capability of GMC trucks. Their expertise in 4WD systems, differentials, and suspension lifts/repairs is frequently highlighted in customer reviews. They are the go-to for owners who use their trucks for serious towing, off-roading, or who have modified their vehicles.

789 S Lemay Ave, Fort Collins, CO 80525

Specialties & Features

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

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Fort Collins

** The GMC repair market in Fort Collins is robust and competitive, reflecting the region's affinity for trucks and outdoor recreation. The quality of service is generally high, with a clear distinction between providers. * **Dealership Dominance for Complex Electronics:** For newer models, especially those under warranty or with complex Denali infotainment and safety systems (Super Cruise, etc.), the dealership (Loveland GMC) remains the default choice due to proprietary software and tooling. * **Strong Independent Specialists:** The market is supported by several highly capable independent shops that have carved out niches. Shops like Scott's and Northern Colorado Auto & 4x4 compete effectively on price for mechanical repairs (engines, transmissions, suspension) and often provide a more personalized customer service experience. Their deep, brand-agnostic expertise in systems like the Duramax/Allison combo is a significant advantage. * **Competition & Pricing:** Competition is healthy, keeping prices reasonable but not cheap. Labor rates are typical for a skilled trade in Colorado. Dealerships command a premium (often $20-$50 more per hour), while independents offer better value, particularly for older, out-of-warranty vehicles. Customers in Fort Collins are generally well-informed and expect quality work, which has driven the market toward specialization and excellence. **Conclusion:** GMC owners in Fort Collins are well-served. The optimal choice depends on the vehicle's age and the specific service required: the dealership for warranty/electronics, and a top-tier independent for powertrain, drivetrain, and suspension work.

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 Fort Collins regulations and climate