U977 ANR FREIGHT SYSTEM, INC.

Facility details

FIRMS code

U977

Name

ANR FREIGHT SYSTEM, INC.

Address

5521 HARVEY WILSON DR

HOUSTON, TX 77020-8016

Status

Active (A)

Facility type

Inspection facility (05)

CBP port

Houston, TX (5301)

CBP region

6

Last changed

2026-10-23

Data as of

2026-10-23

Pre-filing validation

Validate U977 before you file

Check U977 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":"U977","port":"5301","use":"location_of_goods"}'