The following documents must be submitted: • Application for Vehicle Title in the lienholder's name and the appropriate title fee. For repossession to occur, the lien holder must have a valid security interest in the collateral and the case of vehicles, clear title.All forms are printable and downloadable. Affidavit of Repossession (Illinois Secretary of State). Steps on how to handle a repossessed car from getting your car back to at least get your items out of the car. Next, detail the debtor's information along with the vehicle's specifics. Learn more about Illinois' repossession laws, what Illinois repo agents can and cannot do, and what happens after the car is taken away. Next, detail the debtor's information along with the vehicle's specifics. Does repossession often happen in Illinois? Even if you successfully complete a voluntary repossession, the payments you missed on the auto loan will still appear on your credit report.