California Vehicle Code
Sec. § 303


A driveaway-towaway operation is any operation in which any motor vehicle or combination of motor vehicles coupled together constitutes the commodity being transported, when one or more sets of wheels of any such motor vehicle or motor vehicles are on the roadway, and when one or more of such vehicles are being operated under a manufacturer's, dealer's, or transporters special plates.
Source
Last accessed
Jun. 6, 2016