August 02 Saturday Rockwell, IA S5: SATURDAY 6:00 PM CST North Iowa Nationals The NTPA roars into Rockwell, IA for the 2025 North Iowa Nationals! Aug 02 Rockwell, IA S5: SATURDAY 6:00 PM CST North Iowa Nationals Purchase Tickets Pricing Information Driver $46 Light Super Stock $53 Super Stock Diesel $53 Pro Stock $46 Four Wheel Drive $70 Semi $84 Unlimited $45 4.1 Limited Pro Stock 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 5- Saturday 6 PM CST LSS SSD PS FWD SEMI UNL PS 4.1 (R3; This class CAN register in person) Back Please select the type of admission you would like to purchase Rockwell, IA S5: SATURDAY 6:00 PM CST - Driver Purchase Tickets Class List: Session 5- Saturday 6 PM CST LSS SSD PS FWD SEMI UNL PS 4.1 (R3; This class CAN register in person)