L621 Customs & Border Protection

Facility details

FIRMS code

L621

Name

Customs & Border Protection

Address

2533 Airport Blvd

West Columbia, SC 29170-2142

Status

Active (A)

Facility type

CBP administrative site (08)

CBP port

Columbia, SC (1604)

CBP region

4

Last changed

2026-10-23

Data as of

2026-10-23

Pre-filing validation

Validate L621 before you file

Check L621 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":"L621","port":"1604","use":"location_of_goods"}'