Sioux City Tarp, Inc Share: Equipment & SuppliesTools & EquipmentAutomobile/Truck Service & Parts Sioux City Tarp, Inc Visit Website 5201 Harbor Dr Sioux City, IA 51111 (712) 258-6939 Facebook Hours: Office Hours Mon-Fri 8 am to 5 pm About Map About Manufacturing tarping systems for trailers. Directions Singing Hills Blvd Exit - off I29. South on Harbor Drive. What's Nearby? Distance: 5 10 15 20 25 50 mi.