U337 ALEJANDRO CASTANEDA & CO INC

Facility details

FIRMS code

U337

Name

ALEJANDRO CASTANEDA & CO INC

Address

4607 MODERN LN

LAREDO, TX 78041-5736

Status

Active (A)

Facility type

Inspection facility (05)

CBP port

Laredo, TX (2304)

CBP region

6

Last changed

2026-10-23

Data as of

2026-10-23

Pre-filing validation

Validate U337 before you file

Check U337 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":"U337","port":"2304","use":"location_of_goods"}'