The Best GMC Repair in Onaka, SD

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

#1

Faulkton Auto & Diesel

4.7
(110 reviews)
Verified

A highly respected, family-owned shop known for its deep expertise in both gasoline and diesel powertrains. They are the go-to provider in the region for complex diagnostics and heavy-duty truck repairs, serving both personal and agricultural clients. Their reputation for honest service and technical proficiency is consistently highlighted in customer feedback.

805 W 1st St, Faulkton, SD 57438

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

H&R Repair

4.5
(85 reviews)
Verified

Located in the larger hub of Aberdeen, H&R Repair offers a broader service menu with a strong team proficient in modern GMC vehicles. They have invested in advanced diagnostic tools and have technicians with specific training on GM electronics and drivetrains, making them a strong choice for Denali models and towing system repairs.

1924 6th Ave SE, Aberdeen, SD 57401

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
Towing package maintenance

Business Information

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

Miller's Service Center

4.3
(65 reviews)
Verified

A well-established, dependable shop in Redfield known for its practical and reliable service. While not exclusively focused on GMC, their long tenure has given them extensive experience with the GM platforms common in the area. They are a trusted source for general maintenance, transmission work, and 4WD service on trucks and SUVs.

824 E 1st St, Redfield, SD 57469

Specialties & Features

Transmission repair (Allison
10-speed)
4WD and towing system service
General maintenance

Business Information

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

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

** The GMC repair market serving Onaka, SD, is characterized by a reliance on regional service centers in nearby towns like Faulkton, Aberdeen, and Redfield. Due to the rural nature of the area and the prevalence of heavy-duty trucks for both personal and agricultural use, the average quality of service for GMC-specific repairs is quite high, with several shops possessing robust diesel and transmission expertise. **Competition Level:** Moderate. While there are not a high number of dedicated "GMC-only" specialists, the independent shops that do exist are highly competent and have built their business on serving the specific needs of the local market. They compete on reputation, technical skill, and personalized service rather than price alone. **Typical Pricing:** Pricing is generally competitive and often lower than dealership rates in larger cities like Sioux Falls. Labor rates typically range from **$110 - $140 per hour**. Given the specialized nature of diesel and transmission work, those services command a premium. Customers can expect a higher degree of transparency and value in this region compared to urban centers.

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 Onaka regulations and climate