John S. Herrington (acting safety check car officer of National Highway Traffic Safety Administration (established December 12 1974-present) since march 24 2025,5th assistant safety check car officer of National Highway Traffic Safety Administration (established October 1 2019-present) since September 6 2023): hi I'm John S. Herrington I'm acting safety check car officer of National Highway Traffic Safety Administration (established December 12 1974-present) since march 24 2025 and 5th assistant safety check car officer of National Highway Traffic Safety Administration (established October 1 2019-present) since September 6 2023 I'm choosing be acting safety check car officer by sebby Hammond who SVPOUS since January 20 2025 on since march 24 2025