The Best GMC Repair in Delmont, SD

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

#1

Stukel Auto & Repair

4.7
(120 reviews)
Verified

A family-owned and operated full-service auto repair shop with a strong reputation for honesty and expertise in both domestic and import vehicles. They are known for their advanced diagnostics and ability to handle complex engine and transmission work, making them a top choice for GMC trucks in the region.

1009 W Main St, Parkston, SD 57366

Specialties & Features

EcoTec engine diagnostics
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Bormann Auto & Diesel

4.6
(85 reviews)
Verified

Specializes in diesel engine repair and performance for light and heavy-duty trucks. Bormann Auto is the go-to shop in the area for complex Duramax diesel service, including injector replacement, turbo work, and engine tuning. They also have extensive experience with 4WD systems and towing package maintenance.

405 S Howard Ave, Parkston, SD 57366

Specialties & Features

Duramax diesel service
4WD and towing system service
Towing package maintenance

Business Information

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

K & S Auto Repair

4.5
(70 reviews)
Verified

A reliable, local shop praised for its personalized service and fair pricing. While they handle general auto repair for all makes and models, they have developed a strong niche in transmission services and electrical diagnostics, which covers the complex electronics found in GMC Denali models and modern Allison transmissions.

510 E Main St, Parkston, SD 57366

Specialties & Features

Transmission repair
Denali luxury features and electronics
General GMC service

Business Information

Years in Business:9 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market serving Delmont, SD, is characteristic of a rural agricultural region. There are no dedicated GMC-only dealerships within a 30-mile radius, creating a robust and competitive market for independent auto repair shops. The average quality of service is high, as these businesses survive on reputation and word-of-mouth in a tight-knit community. Competition is moderate among a handful of established providers, primarily clustered in Parkston. These shops have adapted to serve a clientele that relies heavily on trucks for farming, ranching, and towing, meaning expertise in diesel engines, transmissions, and 4WD systems is a standard expectation rather than a specialty. Typical pricing is competitive but not inexpensive, reflecting the high level of technical skill, specialized diagnostic tools, and quality parts required for modern GMC trucks. Customers can expect labor rates in the $110-$140/hour range, commensurate with the expertise provided.

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 Delmont regulations and climate