FIRMS code

S559 INBOND UNIT

Deleted CBP administrative site

This code is deleted in CBP's FIRMS list. Don't use it on new filings. FIRMSapi keeps deleted codes so lookups of old paperwork still resolve; check the active codes at the same address below for a replacement.

Facility details

FIRMS code: S559
Name: INBOND UNIT
Address: 1500 N MARIPOSA RD
NOGALES, AZ 85621-4501
Status: Deleted (D)
Facility type: CBP administrative site (08)
CBP port: Nogales, AZ (2604)
CBP region: 6
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate S559 before you file

Validation fails S559: it's deleted, the reject ACE returns as 159. Search the port for an active replacement.

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"S559","port":"2604","use":"location_of_goods"}'

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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
S513	NOGALES WEST (MARIPOSA GATE)	CBP administrative site	Active
S576	MARIPOSA	CBP administrative site	Deleted

Nearby facilities in the same port

Code	Name	Type	Distance
S971	Amado Trucking, Inc.	Rail or air terminal	244 m
SC97	FREIG CARRILLO FORWARDING, INC.	Bonded warehouse	347 m
T913	LM Brokerage & Logistics	Bonded warehouse	408 m
SDV7	DAVID'S SERVICE INTERNATIONAL INC.	Bonded warehouse	409 m
SEX8	LM Brokerage and Logistics	Bonded warehouse	418 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.