August 02 Saturday Rockwell, IA S4: SATURDAY 12:00 PM CST North Iowa Nationals The NTPA roars into Rockwell, IA for the 2025 North Iowa Nationals! Aug 02 Rockwell, IA S4: SATURDAY 12:00 PM CST North Iowa Nationals Purchase Tickets Pricing Information Driver $44 Super Farm $46 Two Wheel Drive $46 Super Stock Diesel 4x4 $53 Light Modified Important Times Online registration for this event closes at 12 PM EST on Monday, 7/28 Location North Iowa Nationals 500 Elm Street West Rockwell IA 50469 The NTPA roars into Rockwell, IA for the 2025 North Iowa Nationals! Driver Information Class List: Session 4-Saturday 12 PM CST SF TWD SSD 4x4 LT MOD Back Please select the type of admission you would like to purchase Rockwell, IA S4: SATURDAY 12:00 PM CST - Driver Purchase Tickets Class List: Session 4-Saturday 12 PM CST SF TWD SSD 4x4 LT MOD