Smog Check and Car Inspection

For a nominal fee, you can get your new registration sticker with next day delivery. Learn more below.

Licensed by the
California DMV
California DMV
Online Registration Online Registration
Same Day Processing Same Day Processing
E-copy of Registration E-copy of Registration
Alternate Mailing Address Alternate Mailing Address
Phone Support Phone Support
$29 Convenience Fee Learn more below

Start Your CaReg Expedited Registration Renewal

Choose Your State

Please enter your ZIP Code to access Smog Check and Car Inspection specific to your state:

Growing concern over clean air has spurred state governments to impose vehicle emission checks. Some states require mandatory emissions testing, while others don't require them at all. To keep you legally compliant, focuses this section on the smog and emission rules specific to your state.

If your state does require a smog and emission check, will provide the exact steps to take on how to be tested.

Not only will you find whether the test is annual or biannual, but also help finding emissions test locations, how much you can expect to be charged, and what to do if your vehicle fails. Plus, if your state provides exemptions for older cars we'll list them, too.

And because many state Motor Vehicle departments test in tandem with state environmental commissions, you'll also find phone numbers and website links to contact, just in case you need some technical advice.

At, you'll find everything you need to clear the air on this sometimes confusing issue. BBB Business Review