FIRMS code

S0W0 CTS Corporation INC

Active Bonded warehouse

Facility details

FIRMS code: S0W0
Name: CTS Corporation INC
Address: 4625 TOWERWOOD DR
BROWNSVILLE, TX 78521-5205
Status: Active (A)
Facility type: Bonded warehouse (04)
CBP port: Brownsville, TX (2301)
CBP region: 6
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate S0W0 before you file

Check S0W0 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":"S0W0","port":"2301","use":"warehouse_entry"}'

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Other codes at this address

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

Code	Name	Type	Status
SB81	ROSER & COWEN (SB81) (4625 TOWERWOOD)	Bonded warehouse	Deleted
SBN6	Roser & J Cowen Logistical Services	Importer's premises	Active

Nearby facilities in the same port

Code	Name	Type	Distance
SBN1	Roser & J Cowen Logistical Services	Importer's premises	92 m
SCU9	ROSER (CENTRAL AVE)	Importer's premises	94 m
SEH0	Roser & Cowen	Bonded warehouse	94 m
T182	Roser & J. Cowen (T182)	Bonded warehouse	96 m
SDV5	Roser & J Cowen Logistical Services	Importer's premises	126 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.