Cal. Lab. Code § 3710.3

Whenever a stop order has been issued pursuant to Section 3710.1 to a motor carrier of property subject to the jurisdiction and control of the Department of Motor Vehicles or to a household goods carrier, passenger stage corporation, or charter-party carrier of passengers subject to the jurisdiction and control of the Public Utilities Commission, the director shall transmit the stop order to the Public Utilities Commission or the Department of Motor Vehicles, whichever has jurisdiction over the affected carrier, within 30 days.