FIRMS code

M529 CUSTOM HOUSE CLERICAL

Active CBP administrative site

Facility details

FIRMS code: M529
Name: CUSTOM HOUSE CLERICAL
Address: 77 SE S STREET
MIAMI, FL 33131
Status: Active (A)
Facility type: CBP administrative site (08)
CBP port: Miami, FL (5201)
CBP region: 4
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate M529 before you file

Check M529 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":"M529","port":"5201","use":"location_of_goods"}'

Get a free key Validation guide

Other codes at this address

Many facilities hold several FIRMS codes, for example one per facility type or operator.

Code	Name	Type	Status
M498	CUSTOM HOUSE	CBP administrative site	Active

Nearby facilities in the same port

Code	Name	Type	Distance
M919	Jacob Fleishman	Bonded warehouse	3.0 km
M278	MIAMI CARGO SERVICE CORP.	Inspection facility	3.2 km
M725	LTU-LUFTTRANSPORT UNTER NEHMEN	Inspection facility	3.3 km
M645	AVIATECA AIRLINES	Inspection facility	3.5 km
M663	AERO MEXICO AIRLINES CARGO	Inspection facility	4.6 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.