Ohio Rev. Code Ann. § 4517.21
(A) No motor vehicle auction owner licensed under Chapter 4517. of the Revised Code shall:
(3) Knowingly permit the sale of a motor vehicle to any person except the following:
(6) Deny reasonable inspection of the motor vehicle auction owner's business records, relating to the sale of motor vehicles, to the registrar of motor vehicles or the attorney general, when requested in writing to do so. The motor vehicle auction owner shall maintain for a period of six years from the date of the sale of a motor vehicle at least the following information: