VEH § 4307

In the event application is made in this state for registration of a vehicle and the department is not satisfied as to the ownership of the vehicle or the existence of foreign liens thereon, then the department may register the vehicle and issue a distinctive registration card and appropriate license plates but shall withhold issuance of a California certificate of ownership unless the applicant shall present documents sufficient to reasonably satisfy the department of the applicant’s ownership of the vehicle and sufficient to identify any liens thereon or the applicant shall post a bond pursuant to Section 4157.