S518 Union Pacific San Antonio Intermodal

Facility details

FIRMS code

S518

Name

Union Pacific San Antonio Intermodal

Address

13001 Ih 35 S

Von Ormy, TX 78073

Status

Active (A)

Facility type

Container freight station (01)

CBP port

San Antonio, TX (5507)

CBP region

6

Last changed

2026-10-23

Data as of

2026-10-23

Pre-filing validation

Validate S518 before you file

Check S518 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":"S518","port":"5507","use":"location_of_goods"}'