FIRMS code

J827 CUSTOMS MAIL FACILITY

Deleted Importer's premises

This code is deleted in CBP's FIRMS list. Don't use it on new filings. FIRMSapi keeps deleted codes so lookups of old paperwork still resolve; check the port listing for a replacement.

Facility details

FIRMS code: J827
Name: CUSTOMS MAIL FACILITY
Address: 25630 E 75TH AV/DENVER AMF
DENVER, CO 80249
Status: Deleted (D)
Facility type: Importer's premises (06)
CBP port: Denver, CO (3307)
CBP region: 3
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate J827 before you file

Validation fails J827: it's deleted, the reject ACE returns as 159. Search the port for an active replacement.

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"J827","port":"3307","use":"location_of_goods"}'

Get a free key Validation guide

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.