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FIRMS code

SDW4 Keystone Cold LLC

Active Bonded warehouse

Facility details

FIRMS code
SDW4
Name
Keystone Cold LLC
Address
1200 W HI-LINE RD
PHARR, TX 78577-6872
Status
Active (A)
Facility type
Bonded warehouse (04)
CBP port
Hidalgo, Pharr, TX (2305)
CBP region
6
Last changed
2026-10-23
Data as of
2026-10-23

Pre-filing validation

Validate SDW4 before you file

Check SDW4 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":"SDW4","port":"2305","use":"warehouse_entry"}'
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Nearby facilities in the same port

CodeNameTypeDistance
SC08 Tancitaros Finest Fruit Bonded warehouse 422 m
SCB9 Dicex International Inc. Inspection facility 422 m
S0X3 Maquila Automotive Services, LLC #2 Bonded warehouse 428 m
SCY6 Bellflower Produce LLC Inspection facility 483 m
SCZ7 Keystone Cold LLC Bonded warehouse 483 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.