B893 U.S. POSTAL SERVICE

Facility details

FIRMS code

B893

Name

U.S. POSTAL SERVICE

Address

1000 POSTAL RD

ALLENTOWN, PA 18109-8900

Status

Active (A)

Facility type

Inspection facility (05)

CBP port

Allentown, Pa (Lehigh Valley Intl Airpt), PA (1119)

CBP region

1

Last changed

2026-10-23

Data as of

2026-10-23

Pre-filing validation

Validate B893 before you file

Check B893 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":"B893","port":"1119","use":"location_of_goods"}'