Cal. Pub. Res. Code § 42960
(a) The department may suspend, revoke, or deny a waste and used tire hauler registration for a period of up to three years, by serving a statement of issue in accordance with Section 42961, if the applicant for, or holder of, the registration does any of the following:
(b) The department may suspend, revoke, or deny a waste and used tire hauler registration for a period of three years to five years, or may suspend, revoke, or deny a waste and used tire hauler registration permanently, in accordance with the procedures specified in subdivision (a), under any of the following circumstances: