System MaintenanceACECSMS #70297705 ·
ACE certification environment maintenance on October 28, 2026, 5:00 to 8:00 p.m. ET
CBP title: ACE Certification Standard Invasive Maintenance Window on October 28, 2026, from 5:00 p.m. to 8:00 p.m. ET
What did CBP announce?
CBP announced an invasive maintenance window for the ACE certification environment. The window runs on October 28, 2026, from 5:00 p.m. to 8:00 p.m. ET.
What is Allied's position?
This maintenance affects the ACE certification (test) environment, not the production system we use to file client entries. Clients do not need to act.
General information, not legal advice.
What does the CBP message say?
There will be an ACE certification standard invasive maintenance window on October 28, 2026, from 5:00 p.m. to 8:00 p.m. ET.
Which terms does this use?
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