The Best GMC Repair in Marty, SD

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

#1

Marty Repair Service

4.5
(85 reviews)
Verified

A long-standing, full-service garage that is the primary automotive service provider within Marty itself. Known for dependable general repair and strong community trust. They handle a wide range of issues from engine diagnostics to suspension work on domestic trucks, including GMC models. Their familiarity with local driving conditions and agricultural use makes them a go-to for foundational repairs.

100 Main St, Marty, SD 57361

Specialties & Features

EcoTec engine diagnostics
Heavy-duty truck suspension
General transmission service

Business Information

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

Wagner Garage

4.7
(120 reviews)
Verified

A highly reputable family-owned shop located in Wagner, a short drive from Marty. They have built their reputation on expertise with diesel engines and heavy-duty truck systems. They are frequently recommended for complex diagnostics and repairs that require specialized tools and knowledge, particularly for Duramax and Allison systems found in GMC trucks.

405 E Hwy 46, Wagner, SD 57380

Specialties & Features

Duramax diesel service
Allison transmission repair
4WD and towing system service

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Lake Andes Auto & Diesel

4.4
(70 reviews)
Verified

Located in Lake Andes, this shop provides a strong blend of general auto repair and specialized diesel service. They are known for their practical approach to repairing and maintaining the trucks commonly used in the region. They offer comprehensive services from routine maintenance on EcoTec engines to more involved work on towing packages and 4WD systems.

201 S Main St, Lake Andes, SD 57356

Specialties & Features

Diesel engine service
Towing package maintenance
EcoTec engine diagnostics

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in and around Marty, South Dakota, reflects its rural, agricultural setting. The level of competition is moderate, with a few long-standing local shops serving a large geographic area. The average quality of service is high, as these businesses survive on reputation and word-of-mouth within the community. Specialists for complex issues like advanced Denali electronics are limited within the immediate area; owners often travel to larger centers like Mitchell, Yankton, or Sioux Falls for such niche services. For core GMC strengths—Duramax diesel, Allison transmissions, and 4WD systems—the nearby shops in Wagner and Lake Andes provide excellent, expert service. Pricing is typically competitive and fair, reflecting local economic conditions, but can be significant for major diesel or transmission overhauls due to the high cost of parts and required expertise. Consumers prioritize reliability, honesty, and the ability to fix heavy-duty trucks used for work and towing over luxury amenities.

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 Marty regulations and climate