1. I am buying a vehicle, do I need a smog check?
2. I am selling my vehicle, do I need a smog check?
3. I am buying a vehicle from Out-of-state, will it pass the California smog check?

California Smog Check and Registration Questions
1. Do older vehicles need smog checks?
2. I own a new vehicle, when will I need a smog check?
3. How often does the DMV require smog inspections?
4. I am moving to California from out of state, will my vehicle pass the California smog inspection?
5. My vehicle is currently out of state, how can I renew it's registration without a California smog check?