FIRMS code

A923 CLAYTON CUSTOMS STATION

Name: CLAYTON CUSTOMS STATION
Address: WELLESLEY ISLAND, ALEXANDRIA, NY, 13607, US

Active CBP administrative site

Facility details

FIRMS code: A923
Name: CLAYTON CUSTOMS STATION
Address: WELLESLEY ISLAND
ALEXANDRIA, NY 13607
Status: Active (A)
Facility type: CBP administrative site (08)
CBP port: Alexandria Bay, NY (0708)
CBP region: 1
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate A923 before you file

Check A923 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":"A923","port":"0708","use":"location_of_goods"}'

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Nearby facilities in the same port

Code	Name	Type	Distance
A882	PORT OF ENTRY (CAPE VINCENT)	CBP administrative site	0 m
A887	ALEXANDRIA BAY BORDER STATION	CBP administrative site	0 m
A888	ALEXANDRIA BAY CUSTOMS WHSE	Inspection facility	0 m
A892	HEART ISLAND INSP STATION	Pier or terminal	2.6 km
A889	Ammex Tax & Duty Free Shops Inc.	Bonded warehouse	3.1 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.