A DUI conviction stays on your California DMV driving record for 10 years from the violation date for a noncommercial license, or 55 years for a commercial license, regardless of the sentence. Your separate criminal court record does not expire on its own; it stays indefinitely unless a court grants dismissal, sealing, or another record-clearing remedy.
The 10 year rule on your DMV driving record
The California DMV states in its own driver handbook that all DUI convictions remain on your driver's record for 10 years, counted from the date of the violation, not the date of conviction or sentencing. This applies to a standard noncommercial license, and it is a fixed reporting rule; a reduced charge at the same hearing or completing a DUI program does not shorten how long the DMV keeps the conviction visible on the record it releases to insurers and employers who request it.
Why commercial license holders face 55 years, not 10
Anyone holding a commercial driver's license faces a different rule entirely. The DMV's own record-request page states that commercial driver license holders' DUI convictions will be reported for 55 years from the conviction's effective date, far longer than the 10 year noncommercial period. A driver who held a regular license at the time of the DUI but later obtains a commercial license does not escape this; the 55 year period applies to the license type carrying the report, not only to someone who was driving commercially at the time of the arrest. Anyone applying for or renewing a commercial license with an older DUI on file should expect the conviction to still be visible to the DMV and to any employer who pulls the record, long after a noncommercial driver's own 10 year period would have run.
Why your DMV record and your criminal record are not the same thing
The DMV record is an administrative driving history. The separate criminal court record and the Department of Justice record of the conviction do not have a built-in expiration date at all; unlike the DMV's fixed 10 year or 55 year window, a criminal conviction stays on the record indefinitely unless a court takes a specific later step, such as a dismissal under Penal Code section 1203.4 or automatic relief under the statute described below. Completing probation or a DUI program does not, by itself, remove the conviction from either record; it satisfies the sentence, nothing more. A background check run by a landlord, a licensing board, or most employers typically pulls the criminal court or Department of Justice record, not the DMV driving record, which is one reason a conviction can still surface in those checks well after the DMV's own 10 year period would have expired.
Does the same 10 year window also affect sentencing for a later DUI
Yes, and this is the number people often confuse with the DMV record rule. Under Vehicle Code section 23550, a third drunk driving offense is punished more severely when "the offense occurred within 10 years of three or more separate violations" of the state's DUI and reckless driving statutes that resulted in convictions. So "10 years" shows up twice in a California DUI case for two different reasons: once to set how long the DMV keeps reporting the old conviction, and again to decide whether an old conviction still counts as a prior for sentencing a new one. A second DUI follows the same ten year logic on a shorter list of priors, and the exact date used to measure the ten years, the date of the earlier violation rather than the date of that earlier conviction, is often the first fact worth confirming when a new charge cites an old case as a prior.
Can the criminal record ever be sealed even though the DMV record cannot
Sometimes. California's automatic conviction-relief statute, Penal Code section 1203.425, excludes convictions that are serious felonies, violent felonies, or felonies requiring sex offender registration, and people still under active supervision; it does not categorically exclude a DUI by name. Whether a specific DUI conviction qualifies depends on how it was charged and whether probation or the sentence was successfully completed, which is worth reviewing case by case. Even where relief or an expungement is granted, it reaches the criminal record, not the DMV's own 10 year or 55 year reporting window, which keeps running on its own fixed schedule regardless.
How to check what is currently on your own DMV record
California drivers can request their own driving record directly from the DMV's online driver record request service rather than relying on memory about when an old DUI happened. The report shows the exact date each clock runs from: the violation date for the 10 year noncommercial period, which is not always the same date as the arrest or the court date, and the conviction's effective date for the 55 year commercial period. It also shows whether any other points or violations are currently affecting the license alongside the DUI. Insurers and employers who request a copy generally see the same official record, so reviewing it first avoids being surprised by what someone else pulls later, and it is the most reliable way to confirm whether a specific old DUI has already dropped off after its 10 year or 55 year period.
The firm's pages on California DUI laws and DUI expungement cover how a conviction is charged and when relief from the criminal record may be available.