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FIRMS code

T031 CUSTOMS AIR CARGO OPS

Deleted CBP administrative site

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
T031
Name
CUSTOMS AIR CARGO OPS
Address
2929 AIRFREIGHT RD
HOUSTON, TX 77032-5551
Status
Deleted (D)
Facility type
CBP administrative site (08)
CBP port
Houston Intercontl Airp, TX (5309)
CBP region
6
Last changed
2026-10-23
Data as of
2026-10-23

Pre-filing validation

Validate T031 before you file

Validation fails T031: 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":"T031","port":"5309","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.