FIRMS code

H904 Koppert Biological Systems INC>

Name: Koppert Biological Systems INC>
Address: 1502 N Old Us 23, Howell, MI, 48843-9036, US

Active Container freight station

Facility details

FIRMS code: H904
Name: Koppert Biological Systems INC>
Address: 1502 N Old Us 23
Howell, MI 48843-9036
Status: Active (A)
Facility type: Container freight station (01)
CBP port: Detroit Metro Airport, Detroit, MI (3807)
CBP region: 3
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate H904 before you file

Check H904 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":"H904","port":"3807","use":"location_of_goods"}'

Get a free key Validation guide

Nearby facilities in the same port

Code	Name	Type	Distance
H0M4	FKA Distributing Co., LLC 001	Foreign trade zone	26.5 km
H0Q7	IMRA America, Inc.	Foreign trade zone	37.9 km
H874	W F WHELAN (Importer Premise)	Importer's premises	39.6 km
J285	W F WHELAN COMPANY (CFS)	Container freight station	39.6 km
K540	W.F Whelan	Foreign trade zone	39.6 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.