FIRMSapi Get a free key

FIRMS code

WBK1 Tesla Motors, Inc. 004

Active Foreign trade zone

Facility details

FIRMS code
WBK1
Name
Tesla Motors, Inc. 004
Address
550 MILAN DR, Zip code 89434
MCCARREN, NV 00000
Status
Active (A)
Facility type
Foreign trade zone (02)
CBP port
Reno, NV (2833)
CBP region
7
Last changed
2026-10-23
Data as of
2026-10-23

Pre-filing validation

Validate WBK1 before you file

Check WBK1 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":"WBK1","port":"2833","use":"ftz_admission"}'
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.