Contra Costa County DUI Attorney
Strong DUI defense protecting your future today
Why You Should Hire an Experienced DUI Lawyer in Contra Costa County?
A DUI charge in Contra Costa County can put your license, your job, and your record at risk. On top of that, the process moves fast. Between the criminal case and the DMV hearing deadline, it is easy to get lost on what to do next. In a situation like this, you need more than general advice; you need a defense attorney who can act quickly and protect your rights from the start.
If you are facing DUI charges in Contra Costa County, Geller Law, PC, provides strategic, experienced representation tailored to your case.
Our attorneys understand the local court process, the DMV issues that can threaten your driving privileges, and the defense strategies that may help reduce or challenge the charges against you. We can carefully examine every detail, from the legality of the traffic stop to breath or blood test procedures, field sobriety testing, and law enforcement errors.
From the moment you’re arrested, critical decisions must be made that can significantly impact the outcome of your case. Whether you’re facing a first-time offense or dealing with multiple charges, understanding your legal options is essential. The stakes are high, and the process can be overwhelming, which is why having a knowledgeable DUI attorney in your corner can make a significant difference.
Geller Law, PC stands ready to help clients throughout Contra Costa County with focused DUI defense when it matters most.
PRACTICE AREAS
Navigating the DUI Legal Process in Contra Costa County: How Geller Law, PC Can Help in a DUI Case
California has strict DUI laws that penalize driving under the influence of alcohol or drugs. A blood alcohol concentration (BAC) of 0.08% or higher can lead to arrest, fines, license suspension, and possible jail time. Drug-impaired driving is also illegal. Penalties may include DUI programs, probation, and up to six months in jail.
Charges become more serious with prior offenses or if someone is injured. Prosecutors often rely on evidence such as breath and field sobriety tests.
DUI Charges and Penalties
- Standard DUI (0.08% BAC or higher): First offenses may bring $2,000 in fines and fees, a six-month license suspension, DUI classes, and up to six months in jail. Repeat offenses carry stricter penalties.
- Under 21 (0.01% BAC): Usually results in a one-year license suspension, though higher BAC levels can lead to criminal charges under California’s Zero Tolerance Law: Vehicle Code 23136.
- Commercial Drivers (0.04% BAC): Face steeper fines, possible jail time, and loss of commercial driving privileges.
- DUI with Injury: May be charged as a misdemeanor or felony, with penalties ranging from fines and license suspension to several years in prison.
- Aggravated DUI: Factors like very high BAC, speeding, or having a minor in the car can increase penalties.
- Ignition Interlock Device: Mandatory installation for repeat offenders and sometimes for first-time offenders with high BAC levels.
Geller Law, PC, is adept at building robust DUI defenses. Whether it’s scrutinizing breathalyzer maintenance records or challenging field sobriety test procedures, our team leaves no stone unturned.
We prioritize continuous case reviews to ensure every detail is considered. Personalized legal strategies are crafted for each individual, recognizing that no two cases are the same. Additionally, our familiarity with the Contra Costa County Superior Courts enables us to navigate the local legal landscape effectively.
Why Clients in Contra Costa County Choose Geller Law, PC, for DUI Defense
When people in Contra Costa County are charged with DUI, they need more than general legal advice. They need a defense attorney with real courtroom experience, a strong command of California DUI law, and a reputation for fighting for clients when the consequences are serious. That is why many clients turn to Geller Law, PC.
Samuel Geller has built his practice on aggressive criminal defense and proven trial advocacy. As a former public defender in Marin County and San Francisco, he handled a wide range of criminal cases and gained substantial courtroom experience defending clients against serious charges.
Moreover, clients choose Geller Law, PC, for Samuel Geller’s professional recognition and respected affiliations.
He has been named a Super Lawyers Rising Star and recognized as a Top 40 Under 40 Trial Lawyer, honors that reflect his skill, dedication, and standing as an advocate. Geller Law, PC has also earned Best of San Francisco recognition and Avvo’s Clients’ Choice Award, showing both peer respect and strong client satisfaction.
In addition, Samuel Geller is affiliated with the National Academy of Criminal Defense Attorneys (NACDA).
That combination of experience, recognized achievement, and client-focused advocacy is why clients in Contra Costa County choose Geller Law, PC, for DUI defense.
Your Contra Costa County DUI Case, Step by Step
California DUI cases move through a clear process. Knowing each step helps you stay in control and make smart decisions from day one.
Step 1 — Arrest
Law enforcement may stop a driver based on observed behavior and conduct field sobriety tests or use breath testing equipment to assess impairment.
Step 2: Initial Consultation
You tell us what happened: the traffic stop, the arrest, any field sobriety tests, any chemical test results. We listen closely. Attorney Sam Geller reviews the basic facts of your situation and provides honest, direct feedback on where you stand.
Step 3: DMV Hearing
A DUI arrest triggers two separate cases in California: one in criminal court and one with the DMV. You have only 10 days from your arrest to request a DMV Administrative Per Se (APS) hearing, or your license is automatically suspended.
Geller Law, PC, handles that request right away. We fight to protect your driving privileges while your criminal case is still in the early stages.
Step 4: Document Review
After we take your case, we dig into the details. We request police reports, arrest records, breathalyzer calibration logs, and any dashcam or bodycam footage.
In California, the prosecution is required to hand over evidence through a process called discovery. We use that process to find weaknesses.
Our approach focuses on challenging whether the traffic stop was lawful, disputing the accuracy of breath test results, examining the chain of custody, and evaluating the officer’s conduct. Evidence may be excluded if the stop was unlawful, and mistakes in the collection, handling, or storage of samples can undermine their reliability.
Step 5: Strategy Planning
Once we have the evidence, we build your defense. Some cases call for a motion to suppress evidence. Others may be strong candidates for plea negotiation or a reduced charge, such as wet reckless— a “wet reckless” reduces a DUI to alcohol-related reckless driving, often for first-time offenders with borderline BAC or weak evidence.
Your strategy is built around your specific facts, your goals, and the evidence that actually supports them.
Step 6: Court Appearances and Representation
Contra Costa County DUI cases are typically heard at the Martinez Courthouse, George D. Carroll Courthouse in Richmond, or Richard E. Arnason Justice Center in Pittsburg, depending on where the arrest occurred. Your case moves through arraignment, pre-trial motions, and either a negotiated resolution or trial. Geller Law, PC, stands with you at every court date. You are never alone in that courtroom.
Step 7: Resolution
Most DUI cases in California resolve before trial through a dismissal, charge reduction, or negotiated plea. If the evidence supports going to trial, we are fully prepared to fight. The goal at every stage is the same: the most favorable outcome for your specific situation. That may mean reduced penalties, a lesser charge, or, in some cases, a full dismissal.
The path forward is clear. Geller Law, PC, is ready to walk it with you.
Contact Us for a Free Initial Consultation Today
If you were arrested for DUI in Contra Costa County, Geller Law, PC, can defend your rights, challenge the prosecution’s evidence, and represent you through every stage of the case. Our firm handles DUI matters with a strategy tailored to each case’s facts.
A DUI charge in Contra Costa County can affect your driving privileges, criminal record, and financial obligations within days of an arrest. Geller Law, PC, represents clients throughout Contra Costa County with focused DUI defense. We understand the local process, the deadlines that apply after an arrest, and the practical steps required to protect your position from the outset.
When you need a Contra Costa County DUI lawyer, our firm is prepared to provide clear guidance and strong representation from the start.
Contact us for a free initial consultation.
Frequently Asked Questions
1. Why is it important to act quickly after a DUI arrest in Contra Costa County?
A DUI arrest can put your license, finances, and future at risk almost right away. In California, the process moves fast because you may face both a criminal case and a DMV case at the same time. One of the most important deadlines is the DMV Administrative Per Se hearing request, which must be made within 10 days of the arrest. If that request is not made in time, your license can be automatically suspended.
2. How do we defend clients against DUI charges?
We defend DUI cases by closely reviewing every part of the arrest and investigation. This includes assessing whether the traffic stop was lawful, whether field sobriety tests were administered correctly, and whether breath or blood testing was accurate and reliable. We review police reports, arrest records, breathalyzer calibration logs, and any dashcam or bodycam footage. We also examine chain-of-custody issues and officer conduct.
If there were mistakes in the stop, testing, or evidence handling, we may be able to challenge the evidence or seek to have it excluded.
3. Can a first-time DUI in Contra Costa County be reduced to a lesser charge?
In some cases, a first offense may be negotiated down to a “wet reckless” — a reckless driving charge involving alcohol. This depends on the facts of your case, the strength of the evidence, and the prosecutor’s view of the stop and arrest.
4. Will a Contra Costa County DUI affect my professional license?
A DUI conviction can trigger a review by California licensing boards in fields like nursing, teaching, or real estate. The board may impose its own penalties separate from what the criminal court orders.

