July 31 Thursday Rockwell, IA S1: THURSDAY 6:00 PM CST North Iowa Nationals The NTPA roars into Rockwell, IA for the 2025 North Iowa Nationals! Jul 31 Rockwell, IA S1: THURSDAY 6:00 PM CST North Iowa Nationals Purchase Tickets Pricing Information Driver $53 Super Stock Open $46 Two Wheel Drive $46 Super Stock Diesel 4x4 $46 Mini $53 Light Modified $68 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 1-Thursday 6PM CST SSO TWD SSD 4X4 MINI LT MOD MOD Back Please select the type of admission you would like to purchase Rockwell, IA S1: THURSDAY 6:00 PM CST - Driver Purchase Tickets Class List: Session 1-Thursday 6PM CST SSO TWD SSD 4X4 MINI LT MOD MOD