When Is a DUI a Felony in California? Vehicle Code 23153 and Repeat DUI Explained

Q: Is a first-time DUI a felony in California?

No, unless someone was injured. A first DUI with no injury is a misdemeanor under Vehicle Code section 23152. A first DUI that causes bodily injury to another person is charged under Vehicle Code section 23153 and is a wobbler, which the prosecutor can file as a felony or a misdemeanor depending on the severity of the injuries, the blood alcohol level, and the driver's record.

Q: Is a third DUI a felony in California?

Usually not. A third DUI within ten years with no injury remains a misdemeanor under Vehicle Code section 23152, although it carries a minimum jail term and a long license revocation. The fourth DUI within ten years becomes a wobbler under Vehicle Code section 23550, and a third DUI that causes injury is a straight felony under Vehicle Code section 23566.

Q: Does a wet reckless count as a prior DUI?

Yes. Vehicle Code section 23103.5 provides that a wet reckless conviction counts as a prior DUI for purposes of increasing the penalty on any later DUI within ten years. That means a wet reckless followed by three DUIs within ten years can produce a felony fourth offense under Vehicle Code section 23550.

Q: Is DUI causing injury a strike in California?

Only if great bodily injury is found. A conviction under Vehicle Code section 23153 by itself is not a serious or violent felony. If the jury or judge finds a great bodily injury enhancement under Penal Code section 12022.7, the conviction becomes a serious felony under Penal Code section 1192.7, subdivision (c), and a strike for future sentencing.

Q: Can a felony DUI be reduced to a misdemeanor?

Often, yes. Vehicle Code section 23153 and Vehicle Code section 23550 are wobblers, so the judge can reduce the charge to a misdemeanor at sentencing or after probation under Penal Code section 17, subdivision (b). A straight felony under Vehicle Code section 23566 cannot be reduced that way, although the prosecutor can agree to amend the charge as part of a negotiated plea.

Q: Will I go to prison for a felony DUI?

Not necessarily. Most felony DUI statutes allow probation with county jail as an alternative to state prison, and judges in Riverside and San Bernardino County frequently grant probation to first-offense injury DUI defendants who show treatment and remorse. Repeat offenders, cases with serious injuries, and defendants who performed poorly on earlier probation face a real prison risk, which is why early treatment and a strong mitigation record matter.

Daniel Gramling, Esq.

4 hours ago

13 min read

The short answer: a California DUI is a felony in three situations. The first is DUI causing injury under Vehicle Code section 23153, which is a wobbler that the prosecutor can file as a felony or a misdemeanor. The second is a fourth DUI within ten years under Vehicle Code section 23550. The third is any DUI committed after a prior felony DUI conviction under Vehicle Code section 23550.5. A DUI that causes a death is charged as vehicular manslaughter under Penal Code section 191.5 or, in some cases, as murder. Everything else, including a first, second, or third DUI with no injury, is a misdemeanor under Vehicle Code section 23152.

Why the label matters. A misdemeanor DUI in Riverside, Rancho Cucamonga, or Victorville usually means probation, a DUI program, and a license suspension. A felony DUI means possible state prison, a felony record that follows you into every job and housing application, a lifetime firearm ban under Penal Code section 29800, and immigration exposure. The gap between the two is enormous, and much of felony DUI defense is about moving the case back across that line. This guide explains what the prosecutor must prove, where the defenses live, and what the sentencing range looks like, written by a DUI defense attorney who handles these cases at the Riverside Hall of Justice, the Southwest Justice Center in Murrieta, the San Bernardino Justice Center, and the Victorville courthouse.

What the Prosecutor Must Prove for DUI Causing Injury Under Vehicle Code 23153

The elements of Vehicle Code 23153. To convict you of DUI causing injury the prosecutor must prove beyond a reasonable doubt that (1) you drove a vehicle; (2) while driving you were under the influence of alcohol or a drug under Vehicle Code section 23153, subdivision (a), or had a blood alcohol concentration of 0.08 percent or more under subdivision (b); (3) while driving under the influence you also committed an illegal act or neglected to perform a legal duty; and (4) that illegal act or failure caused bodily injury to another person. The standard jury instruction for this offense is CALCRIM 2100 for the under-the-influence theory and CALCRIM 2101 for the per se theory. Each element is a separate place where the case can fail.

The injury element and the causation element are where felony DUI cases are actually fought. Vehicle Code section 23153 requires bodily injury to someone other than the driver, but any injury will do; it does not have to be a great bodily injury unless the prosecutor also alleges an enhancement under Penal Code section 12022.7. The harder question is causation. The prosecutor must prove that your unlawful act or negligent driving, not just your intoxication, caused the injury. Courts have held that the unlawful act must be something beyond the fact of driving while impaired, although failing to exercise ordinary care can satisfy the requirement, so the question in many cases is whether the collision would have happened anyway because of the other driver's conduct, road conditions, or a mechanical failure.

One act of driving is one count, no matter how many people are hurt. The California Supreme Court held in Wilkoff v. Superior Court (1985) 38 Cal.3d 345 that a single act of impaired driving supports only one count of Vehicle Code section 23153 even if several people are injured. Additional victims are handled instead through the enhancement in Vehicle Code section 23558, which adds a consecutive year for each additional injured person up to three. Prosecutors sometimes file a count per victim anyway, and a demurrer or a motion at the preliminary hearing cleans that up.

Repeat DUI: The Fourth Offense and the Prior Felony Rules

A fourth DUI in ten years is a wobbler. Vehicle Code section 23550 provides that a person convicted of Vehicle Code section 23152 who has three or more prior DUI or wet reckless convictions within ten years can be punished by imprisonment in state prison or by county jail for not less than 180 days and not more than one year. The ten years run from offense date to offense date, and prior convictions from other states count if the out-of-state law is substantially similar. A wet reckless under Vehicle Code section 23103.5 counts as a prior for this purpose even though it is not a DUI conviction, which is one reason our guide to wet reckless pleas urges clients to understand what they are agreeing to.

A prior felony DUI makes the next DUI a felony. Vehicle Code section 23550.5 provides that a person convicted of a new DUI who has a prior felony conviction for DUI, a prior conviction for Vehicle Code section 23153, or a prior conviction for vehicular manslaughter while intoxicated faces felony punishment on the new case even if the new case involved no injury and no accident. For a driver with a felony DUI history, in other words, a routine traffic stop on Interstate 15 through Hesperia or on the 91 in Corona becomes a felony prosecution. The ten-year window applies to the prior felony DUI, but a prior conviction for vehicular manslaughter while intoxicated counts without a time limit.

DUI causing death. When a death results, the charge is usually gross vehicular manslaughter while intoxicated under Penal Code section 191.5, subdivision (a), which carries four, six, or ten years in state prison, or vehicular manslaughter while intoxicated with ordinary negligence under subdivision (b), which is a wobbler. A driver with prior DUI convictions who kills someone can be charged with second degree murder under the rule of People v. Watson (1981) 30 Cal.3d 290, which held that a drunk driver who acts with conscious disregard for life can be prosecuted for implied malice murder. The Watson advisement that judges read at every DUI sentencing exists to build the record for that charge later.

Defenses to a Felony DUI Charge

Attack the stop. Every DUI case begins with a detention, and the detention must be supported by reasonable suspicion of a traffic violation or impaired driving. If the officer stopped you for a reason the body camera video does not support, or prolonged a stop without justification contrary to Rodriguez v. United States (2015) 575 U.S. 348, a motion to suppress under Penal Code section 1538.5 can exclude the field sobriety tests, the breath result, and the officer's observations. Our guide on 1538.5 motions explains how the hearing works.

Attack the chemical test. A blood draw without a warrant or valid consent is a Fourth Amendment search under Missouri v. McNeely (2013) 569 U.S. 141, and Birchfield v. North Dakota (2016) 579 U.S. 438 held that a state may not criminally punish refusal of a warrantless blood test. Blood samples in injury cases are often drawn at the hospital hours after the collision, which opens the door to retrograde extrapolation disputes and chain of custody problems, and the defense can retest the preserved split sample. Breath results are governed by Title 17 of the California Code of Regulations, and while People v. Vangelder (2013) 58 Cal.4th 1 limits general attacks on breath machine reliability, specific violations such as a missed observation period or a calibration lapse remain fair game.

Attack causation. In a Vehicle Code section 23153 case the defense often concedes that the client had been drinking and fights entirely over who caused the collision. Accident reconstruction, the other driver's speed and phone records, signal timing, and road design can show that the crash would have happened regardless of your condition. If the prosecutor cannot tie the injury to an unlawful act or negligent driving on your part, the felony collapses into a misdemeanor Vehicle Code section 23152 count even if the chemical test is airtight.

Challenge the priors. Felony status under Vehicle Code section 23550 or Vehicle Code section 23550.5 depends on the validity and timing of prior convictions. Out-of-state priors may not qualify if the other state's statute is broader than California's. A prior taken without a valid waiver of rights can sometimes be struck, and the ten-year calculation must be done from offense date to offense date, not conviction date to conviction date. Striking one prior can turn a felony fourth offense into a misdemeanor third.

Rising blood alcohol and the three-hour presumption. Vehicle Code section 23152, subdivision (b), lets the jury presume that a test result taken within three hours of driving reflects the blood alcohol at the time of driving. In injury cases the test often comes later than three hours, which removes the presumption and forces the prosecutor to prove the driving-time level through an expert. The California Supreme Court held in People v. Bransford (1994) 8 Cal.4th 885 that partition ratio evidence is not admissible on the per se count, but it remains relevant to the under-the-influence count, and rising-alcohol evidence is admissible on both.

Penalties for Felony DUI in California

DUI causing injury, first offense. Vehicle Code section 23554 punishes a first conviction under Vehicle Code section 23153 as either a felony with sixteen months, two years, or three years in state prison or a misdemeanor with 90 days to one year in county jail, plus a fine and a mandatory DUI program. The DMV suspends the license for one year on a first injury DUI under Vehicle Code section 13352. A great bodily injury enhancement under Penal Code section 12022.7 adds three years and, under Penal Code section 1192.7, subdivision (c), makes the conviction a serious felony and a strike. A felony Vehicle Code section 23153 conviction without a great bodily injury finding is not itself a strike.

Injury DUI with priors. Vehicle Code section 23560 punishes a Vehicle Code section 23153 conviction with one prior DUI within ten years by 120 days to one year in county jail or sixteen months, two years, or three years in state prison. Vehicle Code section 23566 makes a Vehicle Code section 23153 conviction with two or more priors a straight felony punishable by two, three, or four years in state prison, with longer terms when great bodily injury is inflicted. Because these are Vehicle Code felonies rather than Penal Code felonies sentenced under Penal Code section 1170, subdivision (h), a prison term is served in state prison rather than county jail.

Fourth offense and prior felony DUI. A fourth DUI under Vehicle Code section 23550 carries sixteen months, two years, or three years in state prison or 180 days to one year in county jail, and the DMV revokes the license for four years. A DUI with a prior felony DUI under Vehicle Code section 23550.5 carries the same sixteen months, two years, or three years in state prison or up to one year in county jail. In practice, Inland Empire judges sentencing a fourth or fifth offender who hurt no one often start from a prison presumption, and the defense job is to build a treatment record strong enough to justify probation with a long jail term and residential treatment instead. Our guide to how sentencing works in California criminal court explains the probation report and the factors the judge weighs.

Felony probation and the wobbler reduction. Because Vehicle Code section 23153 and Vehicle Code section 23550 are wobblers, a judge can declare the offense a misdemeanor at sentencing or later under Penal Code section 17, subdivision (b), and a defendant who completes felony probation can petition for that reduction before seeking dismissal under Penal Code section 1203.4. A dismissal under Penal Code section 1203.4 does not erase the conviction as a prior for a future DUI, however, because the Vehicle Code counts dismissed DUI convictions for the ten-year rule. Our guides on reducing a felony to a misdemeanor and on expungement explain the sequence.

Collateral Consequences of a Felony DUI

License and the DMV. A felony DUI triggers both the administrative suspension that you must contest within 10 days under Vehicle Code section 13558 and a court-triggered suspension or revocation under Vehicle Code section 13352 after conviction. Injury DUI and fourth offense revocations run far longer than the four-month first-offense suspension, and reinstatement requires completion of a multi-month DUI program, an SR-22 filing, and in many cases an ignition interlock device under Vehicle Code section 23575.3. Our guide to the DMV hearing after a DUI explains why the 10-day window matters as much in a felony case as in a misdemeanor.

Firearms, immigration, and licenses. A felony conviction brings a lifetime California firearm ban under Penal Code section 29800 and a federal ban as well, and a reduction under Penal Code section 17, subdivision (b), is the only state route around it. For noncitizens, a simple DUI is generally not a crime involving moral turpitude, but a felony DUI with injury or with a sentence of a year or more can create removability and inadmissibility problems that must be analyzed before any plea under Padilla v. Kentucky (2010) 559 U.S. 356 and Penal Code section 1016.3. Commercial drivers lose their commercial privilege for a year on a first DUI under Vehicle Code section 15300 and for life on a second under Vehicle Code section 15302, nurses, teachers, and contractors face licensing board discipline, and parents in a custody case will see the conviction raised under Family Code section 3011, as our child custody attorneys regularly address.

Custody status during the case. Felony DUI defendants are often held on bail set from the county schedule, and an injury or death case can bring a very high schedule amount. Under In re Humphrey (2021) 11 Cal.5th 135 the court must consider ability to pay and nonfinancial conditions such as an alcohol monitor or an ignition interlock before setting bail you cannot afford. Our guide to bail in San Bernardino County and our Barstow courthouse guide explain how release works in the Inland Empire and High Desert, where many felony DUI arrests happen on the Cajon Pass and the 15 near Victorville and Hesperia.

How Felony DUI Cases Move Through Court

Arraignment, preliminary hearing, and the offer. A felony DUI begins with a felony arraignment, where you plead not guilty and the court addresses bail, followed by a preliminary hearing under Penal Code section 859b at which the prosecutor must show probable cause for the felony and any enhancement. The preliminary hearing is often the best moment to test causation and the great bodily injury allegation, because a magistrate who finds the injury does not meet the definition of great bodily injury removes the strike from the case. Our guide on what actually happens at a preliminary hearing walks through that hearing.

Where offers typically land. In Riverside and San Bernardino County, a first-offense injury DUI with minor injuries and a cooperative defendant who has started treatment often resolves as a misdemeanor Vehicle Code section 23153 with probation, jail or work release, restitution under Penal Code section 1202.4, and the DUI program. Cases with serious injuries, high blood alcohol under Vehicle Code section 23578, or a prior record tend to stay felonies, and the negotiation shifts to probation versus prison and to removing the strike. Our guides on pretrial conferences, plea deals, and what makes a criminal case weak explain the leverage points, and our flat-fee criminal defense pricing covers felony DUI cases through the preliminary hearing stage.

The mistakes that make felony DUI cases worse. Talking to the officer at the hospital, posting about the crash on social media, contacting the injured party directly, and missing the 10-day DMV deadline each hurt the case in ways that cannot be undone. Our guides on what not to say to police and on how police use your text messages explain why silence and a lawyer are the right first moves after any DUI collision in Riverside, San Bernardino, Ontario, Temecula, Santa Ana, or Van Nuys.

Frequently Asked Questions

Is a first-time DUI a felony in California?

No, unless someone was injured. A first DUI with no injury is a misdemeanor under Vehicle Code section 23152. A first DUI that causes bodily injury to another person is charged under Vehicle Code section 23153 and is a wobbler, which the prosecutor can file as a felony or a misdemeanor depending on the severity of the injuries, the blood alcohol level, and the driver's record.

Is a third DUI a felony in California?

Usually not. A third DUI within ten years with no injury remains a misdemeanor under Vehicle Code section 23152, although it carries a minimum jail term and a long license revocation. The fourth DUI within ten years becomes a wobbler under Vehicle Code section 23550, and a third DUI that causes injury is a straight felony under Vehicle Code section 23566.

Does a wet reckless count as a prior DUI?

Yes. Vehicle Code section 23103.5 provides that a wet reckless conviction counts as a prior DUI for purposes of increasing the penalty on any later DUI within ten years. That means a wet reckless followed by three DUIs within ten years can produce a felony fourth offense under Vehicle Code section 23550.

Is DUI causing injury a strike in California?

Only if great bodily injury is found. A conviction under Vehicle Code section 23153 by itself is not a serious or violent felony. If the jury or judge finds a great bodily injury enhancement under Penal Code section 12022.7, the conviction becomes a serious felony under Penal Code section 1192.7, subdivision (c), and a strike for future sentencing.

Can a felony DUI be reduced to a misdemeanor?

Often, yes. Vehicle Code section 23153 and Vehicle Code section 23550 are wobblers, so the judge can reduce the charge to a misdemeanor at sentencing or after probation under Penal Code section 17, subdivision (b). A straight felony under Vehicle Code section 23566 cannot be reduced that way, although the prosecutor can agree to amend the charge as part of a negotiated plea.

Will I go to prison for a felony DUI?

Not necessarily. Most felony DUI statutes allow probation with county jail as an alternative to state prison, and judges in Riverside and San Bernardino County frequently grant probation to first-offense injury DUI defendants who show treatment and remorse. Repeat offenders, cases with serious injuries, and defendants who performed poorly on earlier probation face a real prison risk, which is why early treatment and a strong mitigation record matter.

Gramling Law Group defends felony and misdemeanor DUI cases at the Riverside Hall of Justice, the Southwest Justice Center in Murrieta, the San Bernardino Justice Center, the Rancho Cucamonga and Victorville courthouses, the Central Justice Center in Santa Ana, and courthouses across the Inland Empire, Los Angeles County, Orange County, and Southern California. Daniel Gramling, Esq. offers flat-fee criminal defense and limited-scope options so you know the cost of defending a felony DUI before you commit. Call (909) 654-4575 or contact us through this website for a consultation.

This article is educational and is not legal advice. Reading it does not create an attorney-client relationship. It addresses California law only.