Okla. Stat. tit. 47, § 230.26

When the Commission, upon complaint, has reason to believe that any person, motor carrier, or shipper is violating or has willfully violated any provision of the Motor Carrier Act of 1995, the Commission shall, upon its own initiative, file a contempt proceeding and set a date for the proceeding to be heard before the Commission, and upon conviction the Commission shall invoke such contempt penalties as provided herein.