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Glossary

FIRMS Code meaning in ocean freight.

A FIRMS code is an identifier U.S. Customs and Border Protection (CBP) assigns to a facility, such as a terminal, CFS or bonded warehouse, so filings show where imported cargo sits. FIRMS stands for Facilities Information and Resources Management System.

Reviewed November 5, 2026

The code's job in customs filings

Customs needs to know where cargo that has not yet been entered physically sits, and a FIRMS code answers that in a short, standard form. Federal in-bond rules require the arrival report, due within two business days of arrival at the destination or export port, to include the FIRMS code of the merchandise's location within the port. Customs brokers typically list a FIRMS code as the location of goods on an entry, so CBP knows where the cargo can be examined.

Finding the right code for a shipment

The correct code is the one for the facility that holds the cargo, and that can change as the cargo moves. An import may sit at the discharge terminal, move to an off-dock yard or a CFS for unpacking, or travel in-bond to an inland rail ramp. Each of those facilities has its own code, so confirm the current location before a filing goes in.

  • The carrier's arrival notice, which often lists the code
  • The terminal's, CFS's or rail operator's published information
  • Your customs broker, who works with these codes daily

Not a port code, SCAC or UN/LOCODE

A FIRMS code names one facility, not a port or a company. The CBP port code identifies a port of entry, a SCAC identifies a carrier, and a UN/LOCODE such as USSAV identifies a location in shipping schedules worldwide. When the code on a filing points to a facility where the cargo is not, CBP may look for it in the wrong place, which can slow an exam or a release.

Example

A container moves in-bond by rail from Los Angeles to Chicago. When it arrives, the in-bond arrival report must include the FIRMS code of the Chicago facility holding the box.

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Official sources

Questions

What does FIRMS Code mean?

A FIRMS code is an identifier U.S. Customs and Border Protection (CBP) assigns to a facility, such as a terminal, CFS or bonded warehouse, so filings show where imported cargo sits. FIRMS stands for Facilities Information and Resources Management System.

Who assigns FIRMS codes?

U.S. Customs and Border Protection assigns them. They go to facilities that hold imported cargo before it is entered or while it moves in-bond, such as terminals, container freight stations and bonded warehouses.

Do I need a FIRMS code to track a container?

No. Container tracking runs on the container number, the bill of lading or the booking number. The FIRMS code matters for customs filings and for knowing which facility holds the cargo.

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Save the reference, add a card to activate the 30-day trial, and CargoScope builds the timeline from what the shipping line reports.