The Best GMC Repair in Timber Lake, SD

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

#1

C & R Auto Service

4.7
(95 reviews)
Verified

A highly respected, full-service automotive and truck repair shop known for its skilled technicians and honest service. They are a cornerstone of the Mobridge business community and have a strong reputation for handling complex diagnostics and repairs on domestic trucks, including GMC's Duramax and Allison systems. They also offer towing and recovery services.

11211 US-12, Mobridge, SD 57601 (Approx. 25 miles from Timber Lake)

Specialties & Features

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

Business Information

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

Lemmon Auto & Repair

4.5
(80 reviews)
Verified

A well-established, family-oriented shop serving the Northern SD region. They have extensive experience with heavy-duty pickups and their complex systems. Customers frequently praise their ability to diagnose and repair difficult electrical and mechanical issues on newer model trucks, making them a strong candidate for Denali and EcoTec service.

501 8th Ave W, Lemmon, SD 57638 (Approx. 40 miles from Timber Lake)

Specialties & Features

Heavy-duty truck suspension
EcoTec engine diagnostics
General drivetrain and electrical

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

R & M Tire & Service

4.3
(70 reviews)
Verified

While "Tire" is in the name, this business is a comprehensive mechanical repair center. They are a trusted local provider for routine maintenance and major repairs on farm and personal trucks. They are a practical choice for GMC owners needing suspension work, brake service, and general engine/transmission maintenance.

110 Main St, Timber Lake, SD 57656

Specialties & Features

Towing package maintenance
Tire and suspension service
General engine and transmission repair

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Timber Lake

** The GMC repair market in Timber Lake itself is characterized by a very limited number of local providers, typical of a small, rural community. R & M Tire & Service is the primary in-town option for general mechanical needs. For specialized, complex repairs—particularly those involving Duramax diesel engines, Allison transmission programming, or advanced Denali electronics—residents are accustomed to traveling to larger regional hubs like Mobridge or Lemmon. The competition level is low within Timber Lake but moderate within the broader region. Service quality among the top regional shops is generally high, with a strong emphasis on trust, reliability, and long-term customer relationships, which are paramount in rural areas. Pricing is competitive and generally reflects fair market rates for skilled labor; it is not considered a low-cost market. For major jobs, some residents may also consider shops in larger cities like Pierre or Bismarck, which offer dealership-level expertise at a greater distance and potentially higher cost. The providers listed above represent the optimal blend of proximity, specialization, and proven reputation for the Timber Lake area.

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 Timber Lake regulations and climate