The Best GMC Repair in Crook, CO

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

#1

B&B Auto & Diesel Service

4.7
(180 reviews)
Verified

A long-standing, family-owned shop in Sterling known for its deep expertise in both gasoline and diesel powertrains. They are the go-to for complex diagnostics and heavy-duty repairs, earning a reputation for honesty and thorough work, particularly on trucks used for farming and towing.

12360 Co Rd 29, Sterling, CO 80751 (Approx. 25 miles from Crook)

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty suspension

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#2

Sterling Transmission & Auto Service

4.5
(90 reviews)
Verified

As the name implies, this provider has a strong focus on transmission systems, including the complex Allison units found in GMC HD trucks. They also provide comprehensive general repair and maintenance services, with technicians skilled in 4WD systems and engine diagnostics.

12989 Co Rd 33, Sterling, CO 80751 (Approx. 24 miles from Crook)

Specialties & Features

Allison transmission repair
4WD system service
EcoTec engine diagnostics

Business Information

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

Fort Morgan Auto & Truck Repair

4.6
(100 reviews)
Verified

A well-regarded, full-service shop serving the broader region. They have the diagnostic equipment and technical expertise to handle modern GMC trucks, including electrical issues and luxury features on Denali trims. They are a trusted alternative for those traveling towards I-76.

18522 Co Rd 27, Fort Morgan, CO 80701 (Approx. 35 miles from Crook)

Specialties & Features

Diesel engine service
towing package maintenance
Denali electronics

Business Information

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

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

** The GMC repair market serving Crook, Colorado, is characterized by its reliance on established shops in neighboring larger towns, primarily Sterling. Due to the agricultural and rural nature of the region, the expertise available is heavily skewed towards the mechanical robustness required for heavy-duty (2500/3500 series) trucks, Duramax diesel engines, and Allison transmissions. Shops are accustomed to servicing vehicles used for demanding towing and hauling. **Average Quality:** The quality is generally high, with shops building their reputation on word-of-mouth and long-term community trust. Technicians are typically experienced with American-made trucks. **Competition Level:** Competition is moderate within Sterling, but there is no competition within Crook itself. Customers have a choice of several reputable, non-dealer shops, which helps maintain fair pricing and quality service. **Typical Pricing:** Labor rates are typically more competitive than metropolitan-area dealerships, ranging from $100-$140 per hour. The focus is on cost-effective, durable repairs rather than luxury dealership amenities. Parts availability for common HD truck components is generally good due to the local demand.

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 Crook regulations and climate