FIRMS code

U839 Valero Refining 02

Active Foreign trade zone

Facility details

FIRMS code: U839
Name: Valero Refining 02
Address: 801 Dock Rd
Texas City, TX 77590
Status: Active (A)
Facility type: Foreign trade zone (02)
CBP port: Texas City, TX (5306)
CBP region: 6
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate U839 before you file

Check U839 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":"U839","port":"5306","use":"ftz_admission"}'

Get a free key Validation guide

Other codes at this address

Many facilities hold several FIRMS codes, for example one per facility type or operator.

Code	Name	Type	Status
V627	SEAWAY PIPELINE COMPANY	Importer's premises	Active

Nearby facilities in the same port

Code	Name	Type	Distance
T796	SEAWAY PIPELINE COMPANY	Pier or terminal	0 m
T086	Valero Refining 01	Foreign trade zone	3.9 km

Source: U.S. Customs and Border Protection FIRMS code list, data as of 2026-10-23. FIRMSapi is not affiliated with CBP; confirm bond status and filing details in ACE.