CBP held ACE maintenance window in March 2026, now past
CBP title: ACE Production Standard Invasive Maintenance from 10:00 p.m. ET Saturday, March 14, 2026 to 4:00 a.m. ET Sunday, March 15, 2026
This message is from March 12, 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, March 14, 2026 to 4:00 a.m. ET Sunday, March 15, 2026. This maintenance has already occurred. The message did not describe which specific ACE functions were affected.
What is Allied's position?
This was a routine, time-limited ACE maintenance window that has already passed. It required no action from clients at the time and has no ongoing effect on entries we file now. Clients do not need to do anything about this message.
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, March 14, 2026, to 4:00 a.m. ET Sunday, March 15, 2026.