CBP held ACE maintenance window in April 2026, now past
CBP title: ACE Production Standard Invasive Maintenance from 10:00 p.m. ET Saturday, April 18, 2026, to 4:00 a.m. ET Sunday, April 19, 2026
This message is from April 16, 2026. Later CSMS messages may have changed it. See the latest trade news
What did CBP announce?
CBP announced ACE production standard invasive maintenance from 10:00 p.m. ET Saturday, April 18, 2026, to 4:00 a.m. ET Sunday, April 19, 2026. This was a scheduled system outage affecting ACE availability during that window. The message did not describe any other impact.
What is Allied's position?
This was a routine, time-limited maintenance window that has already passed. It did not require any action from clients then and has no bearing on entries filed now.
General information, not legal advice.
What does the CBP message say?
There will be ACE production standard invasive maintenance from 10:00 p.m. ET Saturday, April 18, 2026, to 4:00 a.m. ET Sunday, April 19, 2026.