1. Kapp Lines Inc 110 S Main St, Humboldt, SD 57035 Coordinate: 43.64505,-97.07395 Phone: (605) 363-5118
2. Decker Truck Service Inc 26056 456th Ave, Humboldt, SD 57035 Coordinate: 43.60708,-97.08858 Phone: (605) 363-3181