FIRMS code

O197 CUSTOMS MAIL ROOM

Name: CUSTOMS MAIL ROOM
Address: 200 E BAY ST, CHARLESTON, SC, 29401-2611, US

Active Container freight station

Facility details

FIRMS code: O197
Name: CUSTOMS MAIL ROOM
Address: 200 E BAY ST
CHARLESTON, SC 29401-2611
Status: Active (A)
Facility type: Container freight station (01)
CBP port: Charleston, SC (1601)
CBP region: 4
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate O197 before you file

Check O197 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":"O197","port":"1601","use":"location_of_goods"}'

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Nearby facilities in the same port

Code	Name	Type	Distance
L422	POST OFFICE	Inspection facility	466 m
L402	COLUMBUS STREET TERMINAL	Pier or terminal	1.9 km
LEF3	BMW Manufacturing Company, LLC 001	Foreign trade zone	2.4 km
N025	BMW Mfg -Columbus Street	Foreign trade zone	2.4 km
L516	Kinder Morgan Bulk Terminal Inc	Pier or terminal	5.1 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.