New ACE Truck Interface Coming on April 29; Training and Info Now Available Tuesday April 07, 2020 | Admin & Tax, Border & Customs On April 29, 2020, U.S. Customs and Border Protection (CBP) will retire the current ACE Truck Manifest User Interface (UI) in the ACE Secure Data Portal and will replace it with a modernized UI for all ACE Portal truck manifest filings.