ACE Production Standard Invasive Maintenance: August 29–30, 2026
ACE Production will be offline for standard invasive maintenance from 10:00 p.m. ET Saturday, August 29, 2026 through 4:00 a.m. ET Sunday, August 30, 2026. Entry summary transmissions, e-Manifest filings, and other ACE transactions will be unavailable during this window.
We treat all ACE invasive maintenance windows as hard filing blackouts and plan submission queues accordingly. In our view, any time-sensitive entries or manifests due near this window warrant advance filing before 10:00 p.m. ET on August 29.
AI-assisted summary of a published CBP, USITC or Federal Register notice, with JFS CHB's position on it. For awareness only — always verify against the official notice before acting. Our position is general commentary on a published notice, not legal advice and not a binding opinion on any shipment. Nothing here creates a broker-client relationship or a duty of care, and it is not a substitute for a ruling, a licensed review of your facts, or the official notice itself.