FIRMS code

M461 U S CUSTOMSHOUSE

Active CBP administrative site

Facility details

FIRMS code
M461
Name
U S CUSTOMSHOUSE
Address
Cruz Bay Ship Dock, Cruz Bay
Saint John, VI 00830
Status
Active (A)
Facility type
CBP administrative site (08)
CBP port
Cruz Bay, VI (5102)
CBP region
4
Last changed
2026-10-23
Data as of
2026-10-23

Pre-filing validation

Validate M461 before you file

Check M461 against the port and use on your filing before ACE does: list, status, port (ACE 164) and facility type.

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"M461","port":"5102","use":"location_of_goods"}'

Source: U.S. Customs and Border Protection FIRMS code list, data as of 2026-10-23. FIRMSapi is not affiliated with CBP; confirm bond status and filing details in ACE.