FIRMS code

T656 US CUSTOMS CARGO FACILITY

Name: US CUSTOMS CARGO FACILITY
Address: PO BOX H, SAN LUIS, AZ, 85349, US

Active CBP administrative site

Facility details

FIRMS code: T656
Name: US CUSTOMS CARGO FACILITY
Address: PO BOX H
SAN LUIS, AZ 85349
Status: Active (A)
Facility type: CBP administrative site (08)
CBP port: San Luis, AZ (2608)
CBP region: 6
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate T656 before you file

Check T656 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":"T656","port":"2608","use":"location_of_goods"}'

Get a free key Validation guide

Nearby facilities in the same port

Code	Name	Type	Distance
S608	PORT DIRECTOR	Container freight station	278 m
V368	UETA OF ARIZONA, INC.	Bonded warehouse	284 m
SD46	Alamo Group Holdings DBA Baja Duty Free	Bonded warehouse	1.9 km
S0C3	ATS International 001	Foreign trade zone	5.6 km
SBQ3	San Luis Warehouse & Transfer Co, Inc.	Bonded warehouse	8.8 km

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.