Where to Find Your Known Traveler Number (KTN) on a TWIC Card
Learn how to locate your Known Traveler Number (KTN) on your TWIC card to ensure smooth travel and expedited screening.
Does a TWIC Card Include a Known Traveler Number (KTN)?
Learn why the Known Traveler Number (KTN) is not on a TWIC card and understand the differences between TWIC and TSA PreCheck programs.