2024 Ca Registration Sticker Color. If you drive a vehicle that meets certain emissions standards and other criteria, you may be able to get clean air vehicle (cav) decals and a cav decal identification (id) card, which allow single occupancy use of high occupancy vehicle (hov, or carpool) lanes. In these cases, we provide decals to identify your vehicle.
All cav decals are for first time applications only by new owners of a qualifying vehicle. Weโre here to answer all your california vehicle registration questions in this complete 2024 guide.