Felony DUI Attorney in San Jose

When a DUI Becomes a Felony in California

California law elevates a DUI from misdemeanor to felony in three situations: the driver has three or more prior DUI or wet reckless convictions within the past 10 years; the driver carries a prior felony DUI conviction regardless of when it occurred; or the driver caused bodily injury or death to another person while driving under the influence. A conviction from another state may count toward the prior-conviction threshold if that offense could have been charged as a DUI under California law.

Felony DUI Penalties in San Jose

A felony conviction carries consequences well beyond a misdemeanor. A standard felony DUI can result in:

• State prison: 16 months, two years, or three years in California state prison, with longer terms when fatalities are involved
• License revocation: A four-year revocation by the California DMV
• Fines and assessments: Total costs running into thousands of dollars
• Formal supervised probation: Felony probation with strict reporting requirements
• Habitual Traffic Offender designation: A three-year HTO status that affects your driving record and any future violations
• Restitution: Payment to any accident victims for their losses
• California Three Strikes: A qualifying felony DUI counts as a strike, doubling the sentence on any future felony conviction
• DUI school: Mandatory completion of a state-approved program

The charge can escalate further when someone is killed. Prosecutors may file vehicular manslaughter while intoxicated under Penal Code 191.5. In cases where the driver had a prior DUI and received a Watson advisement (a court warning that driving under the influence can constitute implied malice), the district attorney may charge second-degree murder under Penal Code 187, commonly called Watson Murder, which carries 15 years to life in state prison. If a minor was in the vehicle at the time of arrest, child endangerment charges may apply as well.

Defending a Felony DUI Case in Santa Clara County

Felony DUI defendants in California are entitled to a preliminary hearing before trial, where the prosecution must show probable cause that the evidence supports the charge. That hearing is an early opportunity to test the state’s case and identify weaknesses before the matter reaches a jury.

Nick Cvietkovich’s background includes internships with the California Innocence Project and the Santa Clara County Public Defender’s Office during law school, where he won his first motion before he held a bar card. That foundation shapes how our firm approaches felony DUI defense: we examine the evidence before deciding on a strategy, not after.

Defenses available in a felony DUI case vary by the facts, but common approaches include:

• Traffic stop validity: Challenging whether law enforcement had reasonable suspicion to stop the vehicle or probable cause for the arrest
• Field sobriety test administration: Contesting whether standardized tests were properly conducted and scored
• Breath test reliability: Auditing Title 17 compliance, calibration records, and whether the required 10-minute continuous observation period was maintained
• Blood test integrity: Reviewing chain of custody, preservative and anticoagulant levels, fermentation, and requesting an independent blood split test when appropriate
• Checkpoint legality: Raising constitutional challenges to DUI checkpoint stops that don’t meet California’s procedural requirements
• Rising blood alcohol: Arguing that BAC was below the legal limit while the client was driving and rose to the measured level after the vehicle stopped

Depending on what the evidence shows, we may pursue a reduction from felony to misdemeanor, negotiate a plea that may limit prison exposure, or take the case to trial. After a felony DUI arrest in San Jose, you have just 10 days to request a DMV administrative per se hearing to contest the automatic license suspension. That process runs separately from the criminal case in Santa Clara County Superior Court, and missing the deadline makes the suspension automatic.