In addition to, or instead of, any fine imposed for conviction of a violation of subdivision (b) or (c) of Section 4463, the court may impose a civil penalty of not more than two thousand five hundred dollars ($2,500) for each conviction.
Source:
Section 4463.3, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=VEH§ionNum=4463.3..