FIRMS code

SDU4 SKG Marketing LLC

Active Bonded warehouse

Facility details

FIRMS code: SDU4
Name: SKG Marketing LLC
Address: 502 ENTERPRISE ST, Unit 2
LAREDO, TX 78045-7918
Status: Active (A)
Facility type: Bonded warehouse (04)
CBP port: Laredo, TX (2304)
CBP region: 6
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate SDU4 before you file

Check SDU4 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":"SDU4","port":"2304","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
T909	Salvador Pedraza dba SPR International	Inspection facility	Deleted
U017	Juan Antonio Jenkins dba Jensa Logistics	Inspection facility	Active

Nearby facilities in the same port

Code	Name	Type	Distance
SEU4	Jesus H. Briseno, Jr.	Importer's premises	105 m
T573	A&A International Services, Inc.	Inspection facility	105 m
S230	N.G. Forwarding, LLC	Inspection facility	107 m
SBH9	Amistad Transport, Inc.	Inspection facility	107 m
T662	FASTCO, Inc.	Inspection facility	107 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.