Okla. Stat. tit. 47, § 47-230.5: Examination and inspection of record, equipment, etc

Motor carriers and other persons subject to the Oklahoma Motor

Carrier Safety and Hazardous Materials Transportation Act shall make

available for inspection and copying their accounts, books, records,

memoranda, correspondence, and other documents, and shall allow

their lands, buildings and equipment to be examined and inspected by

any officer, employee, or agent of the Department of Public Safety,

including members of the Oklahoma Highway Patrol, upon demand and

display of the credentials issued by the Commissioner.