FIRMS code

W464 Mercer Distribution Services, LLC

Deleted Centralized examination station

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: W464
Name: Mercer Distribution Services, LLC
Address: 1525 Boblett St
Blaine, WA 98230
Status: Deleted (D)
Facility type: Centralized examination station (09)
CBP port: Blaine, WA (3004)
CBP region: 7
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate W464 before you file

Validation fails W464: 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":"W464","port":"3004","use":"exam_site"}'

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.