Service Oklahoma, in conjunction with the Department of Public Safety, is charged with prescribing the procedures for the education and training of persons, either practically or theoretically, or both, to operate or drive motor vehicles and/or to prepare an applicant for an examination [47 O.S. § 801 et seq.], including, but not limited to, commercial motor vehicle or truck driving, adopting the course of study, defining student eligibility, and specifying commercial motor vehicle standards, insurance requirements and required reports.
Okla. Admin. Code § 260:135-5-194