CBP held ACE system maintenance in January 2026, now history
CBP title: ACE Production Standard Invasive Maintenance from 10:00 p.m. ET Saturday, January 10, 2026, to 4:00 a.m. ET Sunday, January 11, 2026
This message is from January 8, 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 on Saturday, January 10, 2026, to 4:00 a.m. ET on Sunday, January 11, 2026. This was a routine system maintenance window affecting ACE availability during those hours. The message did not name any specific ACE functions affected.
What is Allied's position?
This maintenance window is long past and had no lasting effect on entries. Clients do not need to take any action regarding this notice. If clients had filing issues during that specific window in January, they should ask Allied for details on how it was handled.
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, January 10, 2026, to 4:00 a.m. ET Sunday, January 11, 2026.