FIRMS code

Z437 AIR FRESH TRUCKING

Deleted Inspection facility

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: Z437
Name: AIR FRESH TRUCKING
Address: 5600 AVENIDA ENCINAS, STE 44
CARLSBAD, CA 92008-4451
Status: Deleted (D)
Facility type: Inspection facility (05)
CBP port: San Diego, CA (2501)
CBP region: 7
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate Z437 before you file

Validation fails Z437: 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":"Z437","port":"2501","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.