L146 U.S. AIR

Facility details

FIRMS code

L146

Name

U.S. AIR

Address

TRI-STATE AIRPORT

KENOVA, WV 25718

Status

Active (A)

Facility type

Inspection facility (05)

CBP port

Charleston, WV (1409)

CBP region

4

Last changed

2026-10-23

Data as of

2026-10-23

Pre-filing validation

Validate L146 before you file

Check L146 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":"L146","port":"1409","use":"location_of_goods"}'