Hazmat TWIC and TSA precheck, information please.

Yes it does. Whatever airline you fly, put your twic number on the card as your KTN (Known Traveler Number) and you’ll breeze through TSA. I learned this entirely too late.

 

Yeah the info on it is kinda muddy. But I found something that said just use your twic number as your KTN and it’ll work. I tried it and it did. Only used it once because I only recently figured it out lol