Most DUI arrests in California are charged as misdemeanors, but a felony DUI charge carries stakes on an entirely different level — state prison exposure, permanent record consequences, and a habitual offender designation that follows you for years.
How a DUI Becomes a Felony
A DUI most commonly becomes a felony in one of two ways. The first is a fourth DUI-related conviction within 10 years. Under California Vehicle Code § 23550[1], a fourth offense within that window is a wobbler, punishable by 180 days to one year in county jail, or by state prison under Penal Code § 1170(a), along with a fine between $390 and $1,000, mandatory DMV license revocation, and a three-year habitual traffic offender designation. The second common path is a DUI causing injury to another person, charged under Vehicle Code 23153, which can be filed as a felony depending on the severity of the injury and the circumstances.
Why Prior Convictions Carry So Much Weight
Each prior DUI-related conviction — including a prior "wet reckless" plea in some circumstances — counts toward the 10-year lookback period that determines whether a new charge is a first, second, third, or fourth offense. That's why an accurate count of prior convictions, and confirming they were properly obtained, is often one of the first things a defense attorney reviews in a felony DUI case.
How Felony DUI Cases Proceed in San Bernardino County
A felony DUI arising from a Chino Hills arrest is arraigned at the Rancho Cucamonga Justice Center[2]. Unlike a misdemeanor case, a felony proceeds through a preliminary hearing — where the prosecution must show a judge that probable cause supports the charge — followed by a second arraignment on the formal felony information, then pretrial hearings and, if unresolved, trial.
Habitual Traffic Offender Status
A felony DUI conviction under Vehicle Code 23550 carries a three-year designation as a habitual traffic offender with the DMV, a status that carries its own consequences separate from the criminal sentence itself.
What a Felony DUI Defense Typically Examines
- Whether each prior conviction being counted was accurately obtained and is properly countable within the 10-year window
- Whether the underlying DUI evidence — the stop, testing, and procedures — holds up on its own
- Whether the case could be resolved with a reduced charge given the specific facts and history
- Whether procedural requirements at each stage of the felony process were properly followed
Frequently Asked Questions
Is every fourth DUI automatically a felony?
It's a wobbler under Vehicle Code 23550, meaning it can be charged as a felony or, depending on the circumstances, resolved as a misdemeanor — the specific facts and criminal history matter.
Do out-of-state DUI convictions count toward the 10-year lookback?
Prior convictions from other states can potentially count if they involved substantially similar conduct, which makes an accurate review of prior case records important.
What does "habitual traffic offender" status actually mean?
It's a DMV designation lasting three years that applies on top of the criminal sentence and carries its own separate driving consequences.
Facing a Felony DUI Charge in Chino Hills?
A felony DUI is a fundamentally different case than a first-offense misdemeanor, and it deserves a defense built around the full history, not just the most recent arrest. The Cespedes Law Firm, L.C. is headquartered in Chino Hills and represents clients in English and Spanish throughout California. Call (323) 622-4951 for a free consultation.
This page is provided for general information only and is not legal advice. Contact our office to discuss the specifics of your case.
