FIRMS code

SDU1 Gregorio Salazar CHB

Deleted Inspection facility

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: SDU1
Name: Gregorio Salazar CHB
Address: 23852 MINES RD
LAREDO, TX 78045-9705
Status: Deleted (D)
Facility type: Inspection facility (05)
CBP port: Laredo, TX (2304)
CBP region: 6
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate SDU1 before you file

Validation fails SDU1: 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":"SDU1","port":"2304","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
S1R7	GATI FORWARDING LLC	Inspection facility	Active
SE01	SZL BONDED CARRIERS, LLC.	Inspection facility	Active

Nearby facilities in the same port

Code	Name	Type	Distance
SA21	Bricker Transport, LLC	Inspection facility	1.1 km
SBM5	Salvador Pedraza Jr dba SPR Int'l	Inspection facility	1.5 km
SEI3	Annah-El Custom Services of Laredo, Inc.	Inspection facility	1.5 km
S0O6	LOPEZADRI FORWARDING LLC	Foreign trade zone	2.0 km
SDC1	Lopezadri Customs Brokerage, LLC	Importer's premises	2.0 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.