Ohio Revised Code Title XLIX. Public Utilities § 4923.04

(1) The transportation of persons or property by motor carriers operating in interstate and intrastate commerce;

(2) The highway transportation and offering for transportation of hazardous materials by motor carriers, and persons engaging in the highway transportation and offering for transportation of hazardous materials, operating in interstate or intrastate commerce;

(3) The use and interchange of intermodal equipment, as those terms are defined in section 4923.041 of the Revised Code.

(1) Apply for, and any judge of a court of record of competent jurisdiction may issue, an appropriate search warrant;

(2) Examine under oath, at the offices of the commission, any officer, agent, or employee of any person subject to this chapter. The commission, by subpoena, also may compel the attendance of a witness for the purpose of the examination and, by subpoena duces tecum, may compel the production of all books, contracts, records, and documents that relate to compliance with this chapter or compliance with rules adopted under this chapter.