California Code, Vehicle Code - VEH § 42001.6

Every person convicted of an infraction for a violation of Section 22511.1 is punishable by a fine of one hundred dollars ($100).

No part of any fine imposed shall be suspended, except the court may suspend that portion of the fine above twenty-five dollars ($25) for a violation of Section 22511.1 if the person convicted possessed at the time of the offense, but failed to display, a valid zero-emission vehicle decal identification issued pursuant to subdivision (a) of Section 5205.5.  The fine may be paid in installments if the court determines that the defendant is unable to pay the entire amount in one payment.