The provisions of this shall apply to driver licensees described under the provisions of 47 O.S., § 6-101 and to individuals, organizations, companies, or other entities who employ drivers, as provided in 47 O.S., § 6-117(E), to operate motor vehicles, as defined in 47 O.S. §§ 1-107.1, 1-107.2, 1-107.3, and 1-107.4 during the course of employment.
Okla. Admin. Code § 670:15-35-2