2025 Ca Dmv Sticker. How to renew a vehicle registration;. Cav decals expire on january 1st of the fourth year after the year they are issued.
The laws listed below take effect on january 1, 2025, unless otherwise noted. The california dmv began the new clean air vehicle (cav) decal program on january 1, 2019 for qualifying vehicles that have never received a cav decal.