Use caution when entering Vehicle, Hull or Manufactured Home ID number. Verify the vehicle, hull or manufactured home ID number entered.If information is not legible, is incorrect, or not complete, the lien is NOT recorded. Mechanic's lien forms can be purchased at stationery stores that carry legal forms. Form must be filled out and notarized at the time of filing. Complete the form to download your free New York Mechanics Lien Release Form template. To file a notice of lien, you must complete the Public Improvement Lien Form. You must also sign and notarize both the Lien Form and the Affidavit of Service. What are Bronx County's requirements for recording a mechanic's lien? It is used to record a lien on a vehicle, boat, trailer, or manufactured home.