To affix the mobile home, fill out the top section of an Affidavit of Affixture form, and surrender your titles to an MVD agent, who will process the form. Generally speaking, work on mobile homes won't give rise to mechanics lien rights.Fill out a mechanics lien form. Complete an application for Arizona Certificate of Title and Registration. Submit a copy of the Affidavit of Affixture. Arizona Mobile Home Title Transfers An Arizona mobile home certificate of title, when properly assigned and endorsed, is your proof of ownership document. Need help filing your lien in Arizona? There are a few ways that an individual can check to see if there is a lien on their property. The websites often have public records available.