FIRMSapiFIRMS code
H727 D&C TUNNEL MAIN ENTRY
Active Inspection facility
Facility details
- FIRMS code
- H727
- Name
- D&C TUNNEL MAIN ENTRY
- Address
- 150 E JEFFERSON AVEDETROIT, MI 48226-4368
- Status
- Active (A)
- Facility type
- Inspection facility (05)
- CBP port
- Detroit, MI (3801)
- CBP region
- 3
- Last changed
- 2026-10-23
- Data as of
- 2026-10-23
Pre-filing validation
Validate H727 before you file
Check H727 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":"H727","port":"3801","use":"location_of_goods"}'Other codes at this address
Many facilities hold several FIRMS codes, for example one per facility type or operator.
| Code | Name | Type | Status |
|---|---|---|---|
| H793 | GENERAL ORDER VAULT | Inspection facility | Deleted |
Nearby facilities in the same port
| Code | Name | Type | Distance |
|---|---|---|---|
| H881 | Ammex Tunnel Duty Free | Bonded warehouse | 38 m |
| H855 | I&C ADMINISTRATION | CBP administrative site | 923 m |
| H856 | ENFORCEMENT & CARGO SECURITY | CBP administrative site | 923 m |
| H739 | Material Handling Services (aka:LB) | Bonded warehouse | 2.4 km |
| I170 | Material Handling Services, Ltd | Foreign trade zone | 2.4 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.