FIRMS code

K540 W.F Whelan

Active Foreign trade zone

Facility details

FIRMS code: K540
Name: W.F Whelan
Address: 41425 JOY RD
CANTON, MI 48187-2581
Status: Active (A)
Facility type: Foreign trade zone (02)
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 K540 before you file

Check K540 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":"K540","port":"3807","use":"ftz_admission"}'

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Other codes at this address

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

Code	Name	Type	Status
H874	W F WHELAN (Importer Premise)	Importer's premises	Active
J285	W F WHELAN COMPANY (CFS)	Container freight station	Active
P477	WF Whelan 1930 Japonica Site#80.	Foreign trade zone	Deleted

Nearby facilities in the same port

Code	Name	Type	Distance
H0M1	W.F. Whelan Company- Livonia	Foreign trade zone	8.8 km
H0S7	W.F. Whelan Co.- Class 4 Bonded Yard	Bonded warehouse	8.8 km
HAU4	Marimba Auto LLC.	Foreign trade zone	9.4 km
HB37	DSV DTW	Bonded warehouse	9.9 km
I620	UTI United States, Inc - DTW	Container freight station	9.9 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.