System MaintenanceACECSMS #70245314 ·
ACE certification environment down for maintenance October 21, 2026, 5:00 to 9:00 pm ET
CBP title: ACE Certification Extended Invasive Maintenance Window on October 21, 2026, from 5:00 pm to 9:00 pm ET.
What did CBP announce?
CBP announced an extended invasive maintenance window for the ACE Certification environment. The window runs on October 21, 2026, from 5:00 pm to 9:00 pm ET.
What is Allied's position?
This maintenance affects the ACE Certification (test) environment, not the entries we file in production. Clients do not need to act.
General information, not legal advice.
What does the CBP message say?
Please be advised there will be an ACE Certification Extended Invasive Maintenance Window on October 21, 2026, from 5:00 pm to 9:00 pm ET.
Which terms does this use?
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