To renew your car registration in Ohio, you can visit a local deputy registrar license agency, renew online at OPLATES.com, or use the Ohio BMV Express self-service kiosk. To renew in person, you will need to provide a valid Ohio drivers license or State of Ohio ID card, proof of financial responsibility (insurance), and sign a proof of Financial Responsibility Statement. If your vehicle is leased, you will also need to provide a lease agreement and power of attorney documents. If your vehicle is in an E-Check county, you will need to have an E-Check performed. The cost to renew your car registration in Ohio is $34.50 for one year, and you can renew for up to five years. If your registration has expired for 30 days or more, you will have to pay a $10 late fee. To renew online, you will need your plate number and last 4 digits of your SSN or DL #, DOB, first initial of your last name & last 4 of your SSN, or you can scan your drivers license. To renew by mail, you will need to include your current address, signed and dated renewal notice, application for registration, proof of insurance, and payment of fees.