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FIRMS code

WBJ4 Menzies Aviation

Deleted Container freight station

This code is deleted in CBP's FIRMS list. Don't use it on new filings. FIRMSapi keeps deleted codes so lookups of old paperwork still resolve; check the port listing for a replacement.

Facility details

FIRMS code
WBJ4
Name
Menzies Aviation
Address
5353 IMPERIAL HWY 1000
LOS ANGELES, CA 90045
Status
Deleted (D)
Facility type
Container freight station (01)
CBP port
Los Angeles Intl Airport, CA (2720)
CBP region
7
Last changed
2026-10-23
Data as of
2026-10-23

Pre-filing validation

Validate WBJ4 before you file

Validation fails WBJ4: it's deleted, the reject ACE returns as 159. Search the port for an active replacement. 

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"WBJ4","port":"2720","use":"location_of_goods"}'
Get a free key Validation guide

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.