K604 Avflight Flint

Facility details

FIRMS code

K604

Name

Avflight Flint

Address

3375 W Bristol Rd

Flint, MI 48507-3135

Status

Active (A)

Facility type

Inspection facility (05)

CBP port

Saginaw/Bay City, MI (3804)

CBP region

3

Last changed

2026-10-23

Data as of

2026-10-23

Pre-filing validation

Validate K604 before you file

Check K604 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":"K604","port":"3804","use":"location_of_goods"}'