For a lienholder to certify that a vehicle has been legally repossessed. The Arizona Repossession Affidavit form, officially known as form 48-0902, is a crucial document used in the repossession process.Repossession of Property Financing occurs when you buy property (a vehicle, mobile home or furniture) but do not pay the entire sales price at once. This page will provide an overview of Arizona's Repossession Laws and what you should know if you've fallen behind on car payments. Edit, sign, and share az repossession online. No need to install software, just go to DocHub, and sign up instantly and for free. Edit, sign, and share VEHICLE REPOSSESSION CERTIFICATE online. No need to install software, just go to DocHub, and sign up instantly and for free. A notarized Affidavit of Repossession from the Motor Vehicle Division. Arizona Vehicle Repossession Laws.