Cal. Veh. Code § 8104

Except as provided in subdivision (e), a vehicle or a fleet for which the apportioned registration has been suspended pursuant to this article shall not be operated in interstate or intrastate commerce unless evidence is provided to the department that the vehicle or the fleet is to be operated by a person whose apportioned registration is not subject to a suspension pursuant to this article and who has a valid apportioned registration pursuant to Article 4 (commencing with Section 8050) or Division 14.85.