FIRMSapiFIRMS code
I273 AMMEX DUTY FREE BW
Active Bonded warehouse
Facility details
- FIRMS code
- I273
- Name
- AMMEX DUTY FREE BW
- Address
- 3400 W Fort StDetroit, MI 48216-2048
- Status
- Active (A)
- Facility type
- Bonded warehouse (04)
- CBP port
- Detroit, MI (3801)
- CBP region
- 3
- Last changed
- 2026-10-23
- Data as of
- 2026-10-23
Pre-filing validation
Validate I273 before you file
Check I273 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":"I273","port":"3801","use":"warehouse_entry"}'Other codes at this address
Many facilities hold several FIRMS codes, for example one per facility type or operator.
| Code | Name | Type | Status |
|---|---|---|---|
| HA49 | Ammex Duty Free Warehouse | Bonded warehouse | Deleted |
Nearby facilities in the same port
| Code | Name | Type | Distance |
|---|---|---|---|
| H726 | AMBASSADOR BRIDGE CARGO | Inspection facility | 329 m |
| H725 | AMBASSADOR BRIDGE MAIN ENTRY | Inspection facility | 642 m |
| H812 | DETROIT MARINE TERMINAL # 2 | Pier or terminal | 825 m |
| I330 | UNITED PARCEL SERVICE CO. | Container freight station | 1.1 km |
| H739 | Material Handling Services (aka:LB) | Bonded warehouse | 1.1 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.