FIRMS code

L058 Cesar Castillo, Inc.

Name: Cesar Castillo, Inc.
Address: 1 Km, 21 1, La Muda Industrial Park, Guaynabo, PR, 00971, US

Active Foreign trade zone

Facility details

FIRMS code: L058
Name: Cesar Castillo, Inc.
Address: 1 Km, 21 1, La Muda Industrial Park
Guaynabo, PR 00971
Status: Active (A)
Facility type: Foreign trade zone (02)
CBP port: San Juan, PR (4909)
CBP region: 4
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate L058 before you file

Check L058 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":"L058","port":"4909","use":"ftz_admission"}'

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Nearby facilities in the same port

Code	Name	Type	Distance
M975	Colomer & Suarez, Inc.	Foreign trade zone	778 m
L513	ISLAND STORAGE & DISTRIBUTION, INC.	Bonded warehouse	2.4 km
LBW9	IPM WAREHOUSING & LOGISTICS INC	Container freight station	3.2 km
LD01	GLOBAL SALES GROUP CORP.	Foreign trade zone	3.6 km
O800	Cesar Castillo Inc.	Foreign trade zone	3.7 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.