Use our EasyForm to fill out a letter to the repossession company to demand your property. Understanding Illinois car repossession laws a comprehensive guide to your rights and available options.In Illinois, creditors are allowed to conduct a repossession without sending a pre-repossession notice to the consumer. In Illinois, a vehicle can be repossessed after just one missed payment. Lenders are allowed to seize your car as soon as you default on the loan terms. Learn more about Illinois' repossession laws, what Illinois repo agents can and cannot do, and what happens after the car is taken away. If your car is repossessed, the lender must give you certain notices after the repossession and after it sells the car. Send car repossession illinois via email, link, or fax. You can also download it, export it or print it out. In Illinois, the lender can repossess your vehicle only if you miss one installment payment on your auto loan.