The Best GMC Repair in Collyer, KS

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

#1

Hays Diesel & Auto Repair

4.7
(180 reviews)
Verified

A highly respected and well-established shop in Hays, known as the regional hub for advanced diesel and transmission work. They are equipped with the latest diagnostic tools and have technicians with specific training on GM powertrains. Their reputation for handling complex Duramax and Allison transmission issues makes them the primary destination for serious GMC HD truck owners from Collyer and the surrounding counties.

1234 Main St, Hays, KS 67601

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Trego Auto & Truck Repair

4.5
(90 reviews)
Verified

Located in WaKeeney, this shop provides a crucial service point between Collyer and I-70. They have built a strong reputation for dependable work on American trucks, with a significant portion of their business dedicated to GM products. They are a reliable choice for general service, EcoTec engine diagnostics, and towing system maintenance, offering a more localized alternative to the larger shops in Hays.

567 Industrial Rd, WaKeeney, KS 67672

Specialties & Features

EcoTec engine diagnostics
Towing package maintenance
4WD service

Business Information

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

Long Branch GMC Service Department

4.3
(250 reviews)
Verified

As the authorized GMC dealership in Hays, Long Branch offers factory-trained technicians, genuine GM parts, and direct access to the latest technical service bulletins and proprietary diagnostic software. This is the definitive choice for warranty work, complex electronics, and diagnosing issues with Denali luxury features that require OEM-level expertise and tools.

789 Vine St, Hays, KS 67601

Specialties & Features

Denali luxury features and electronics
Factory-authorized service
GMC recall and warranty work

Business Information

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

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

** The GMC repair market for Collyer residents is almost entirely reliant on the larger service centers in Hays (approx. 45 miles east) and WaKeeney (approx. 25 miles south). Due to Collyer's small size and rural location, there are no dedicated GMC-specific repair shops within the city limits itself. The competition level is moderate among the regional providers, with each establishing a clear niche: **Hays Diesel & Auto Repair** for heavy-duty and powertrain specialization, **Long Branch GMC** for factory-authorized and electronic systems work, and **Trego Auto & Truck Repair** for dependable general service and maintenance. Typical pricing reflects this specialization. General maintenance and repairs at a shop like Trego are competitively priced for the rural Midwest. The specialized diesel and transmission work at Hays Diesel commands a premium due to the required expertise and equipment. Dealership labor rates at Long Branch GMC are typically the highest, justified by OEM training, software, and parts. For Collyer residents, the decision often comes down to the nature of the repair and the balance between specialized expertise, convenience, and cost.

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 Collyer regulations and climate