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Resources

CTPAT Program Resources

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Core CBP & Entry Tools

  • ACE Portal​

    • Access shipment data, entry summaries, and compliance reports through the official ACE system.​

  • Cargo Systems Messaging Service (CSMS)

    • ​Receive real-time updates on regulatory changes, tariff actions, and system notices.

  • Entry Process Guide

    • ​Understand how entries are filed, including the 3461 release and 7501 entry summary process.

Classification & Rulings

HTS / Tariff Tools & Trade Compliance

Partner Government Agencies (PGA)

Client Access Portal

Need More Help?

Navigating customs regulations, tariffs, and compliance requirements can be complex—especially with constant changes in trade laws.

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OMC Customs Brokers LLC is here to simplify the process.


From classification and entry filing to duty optimization and compliance strategy, we provide end-to-end support across all U.S. ports of entry.

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Contact us today to streamline your imports and avoid costly delays.

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