The Best GMC Repair in Astoria, SD

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

#1

Clear Lake Auto Clinic

4.8
(140 reviews)
Verified

A highly respected, family-owned auto repair shop known for its technical expertise and honest service. They have built a strong reputation for diagnosing and repairing complex issues on modern domestic trucks, with several technicians holding advanced certifications. They are the go-to shop in the immediate area for Duramax and Allison transmission service.

123 Main Ave, Clear Lake, SD 57226 (Approx. 12 miles from Astoria)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#2

R & T Truck & Auto

4.6
(95 reviews)
Verified

Specializing in medium and heavy-duty truck repair, R & T brings a commercial-grade approach to consumer trucks. Their strength lies in chassis, drivetrain, and powertrain work, making them an excellent choice for GMC owners who use their trucks for serious towing, farming, or hauling.

45017 US Highway 212, Gary, SD 57237 (Approx. 15 miles from Astoria)

Specialties & Features

4WD and towing system service
Heavy-duty truck suspension
Diesel engine service

Business Information

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

Watertown GM Center

4.4
(280 reviews)
Verified

As the authorized General Motors dealership in the larger nearby city of Watertown, this facility offers the highest level of brand-specific technical resources. They are the best option for warranty work, complex electronics, Denali luxury features, and proprietary GM software updates that independent shops cannot access.

900 9th St SW, Watertown, SD 57201 (Approx. 20 miles from Astoria)

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
Factory towing package maintenance

Business Information

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

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

** The GMC repair market serving Astoria, SD, is characterized by a reliance on skilled regional providers rather than in-town options. The average quality of service is high, driven by a community that depends on reliable vehicles for agriculture and transportation. Competition is healthy among the surrounding towns, leading to competitive pricing and a strong focus on customer satisfaction. Typical pricing is in line with rural Midwestern norms. Independent shops like Clear Lake Auto Clinic and R & T Truck & Auto generally offer more competitive labor rates ($95-$125/hr), while the dealership (Watertown GM Center) commands a premium ($130-$150/hr) for its factory-trained technicians, OEM parts, and advanced diagnostic capabilities. For Astoria residents, the choice often comes down to the specific repair needed: independents for mechanical and drivetrain expertise, and the dealership for advanced electronics, warranty, and brand-specific programming.

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 Astoria regulations and climate