Practice Areas · DUI Defense
Second DUI
San Diego DUI Defense
Second DUI in San Diego
A second DUI within ten years of a prior conviction carries significantly harsher penalties in California, including longer license suspension, mandatory jail time, extended DUI programs, and the possibility of an ignition interlock device.
Because the stakes are higher, so is the value of a strong defense. Crudo Law examines whether the prior conviction was valid, whether the stop and testing were proper, and every option to reduce or dismiss the new charge.
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By the Numbers
Second DUI, by the numbers
6x1
Alcohol-impaired drivers in fatal crashes are 6 times more likely to have a prior DWI conviction than drivers with no alcohol (6% vs 1%)
NHTSA FARS 2023 data; based on 5-year driving records of drivers involved in fatal traffic crashes (Figure 2, p.6)
6.1%2
One-year DUI reoffense rate for second DUI offenders in California (2020 arrests), compared with 4.4% for first offenders
California DMV DUI-MIS; second-offender recidivism runs about 40% higher than first-offender recidivism
25.2%2
Share of convicted California DUI offenders (2020 arrests) who were repeat offenders with one or more prior convictions in the previous 10 years
California DMV DUI-MIS; roughly 1 in 4 DUI convictions involves a repeat offender
Frequently asked
Common questions
How much worse is a second DUI?+
A second DUI within ten years brings mandatory minimum jail time, a longer license suspension, and a longer DUI program than a first offense. The exact penalties depend on your BAC and the circumstances.
Can a second DUI be reduced?+
It can be, depending on the facts. Challenging the stop, the testing, or the prior conviction can create room to negotiate a reduced charge.
Related practice areas
Sources
- National Highway Traffic Safety Administration (NHTSA), Traffic Safety Facts, 2023 Data: Alcohol-Impaired Driving (DOT HS 813 713) (2025). https://crashstats.nhtsa.dot.gov/Api/Public/ViewPublication/813713
- California Department of Motor Vehicles, Research and Development Branch, 32nd Annual Report of the California DUI Management Information System (CAL-DMV-RSS-25-264) (2025). https://www.dmv.ca.gov/portal/uploads/2025/10/32nd-Annual-Report-of-the-California-DUI-Managment-Information-System.pdf
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