FIRMS code

S100 SEAPORT DOCKS

Name: SEAPORT DOCKS
Address: TURNING BASIN, BROWNSVILLE, TX, 78520, US

Active Pier or terminal

Facility details

FIRMS code: S100
Name: SEAPORT DOCKS
Address: TURNING BASIN
BROWNSVILLE, TX 78520
Status: Active (A)
Facility type: Pier or terminal (03)
CBP port: Brownsville, TX (2301)
CBP region: 6
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate S100 before you file

Check S100 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":"S100","port":"2301","use":"location_of_goods"}'

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Nearby facilities in the same port

Code	Name	Type	Distance
S139	FOREIGN TRADE ZONE NO 62	Foreign trade zone	0 m
V579	LOERA TRANSPORTATION SERVICES, INC	Importer's premises	23 m
S105	BROWNSVILLE SHRIMP BASIN	Pier or terminal	35 m
V547	PHILIP T. COWEN DBA TLC TRANSPORT	CBP administrative site	155 m
V583	ROSER CUSTOMS SERVICE, INC	Importer's premises	279 m

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.