Any portable or collapsible dolly carried in a tow truck or in a truck used by an automobile dismantler and used upon a highway exclusively for towing disabled vehicles is exempt from registration.
Ca. Veh. Code § 4014
Any portable or collapsible dolly carried in a tow truck or in a truck used by an automobile dismantler and used upon a highway exclusively for towing disabled vehicles is exempt from registration.
Ca. Veh. Code § 4014