FIRMS code

M666 DIAMOND AIR FREIGHT INC

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 port listing for a replacement.

Facility details

FIRMS code: M666
Name: DIAMOND AIR FREIGHT INC
Address: 5875 NW 18TH ST BLDG I-J
MIAMI, FL 33152
Status: Deleted (D)
Facility type: Inspection facility (05)
CBP port: Miami Intl Airport, FL (5206)
CBP region: 4
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate M666 before you file

Validation fails M666: 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":"M666","port":"5206","use":"location_of_goods"}'

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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.