California Code, Vehicle Code - VEH § 543.5

“Salvage vehicle rebuilder” means any person who rebuilds a total loss salvage vehicle, as defined in Section 544, or a vehicle reported for dismantling pursuant to Section 11520, for subsequent resale.  A person who, for personal use, rebuilds a total loss salvage vehicle, or a vehicle reported for dismantling, and registers that vehicle in his or her name, is not a salvage vehicle rebuilder.  Nothing in this section exempts a salvage vehicle rebuilder from any applicable licensing requirements under this code.