FIRMS code

H952 MBS Airport

Name: MBS Airport
Address: 8500 Rd, Freeland, MI, 48623-8626, US

Active Importer's premises

Facility details

FIRMS code: H952
Name: MBS Airport
Address: 8500 Rd
Freeland, MI 48623-8626
Status: Active (A)
Facility type: Importer's premises (06)
CBP port: Saginaw/Bay City, MI (3804)
CBP region: 3
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate H952 before you file

Check H952 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":"H952","port":"3804","use":"location_of_goods"}'

Get a free key Validation guide

Nearby facilities in the same port

Code	Name	Type	Distance
H950	US CUSTOMS OFFICE	Inspection facility	0 m
H957	DOW CHEMICAL HANGER	Importer's premises	950 m
H954	Delta Airlines	Importer's premises	1.3 km
H953	Avflight Saginaw	Importer's premises	1.8 km
K725	DHL EXPRESS	Pier or terminal	2.3 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.