DUI Lawyer Simi Valley. Simi Valley DUI charges are very serious. This isn't just an administrative issue; you're up against thousand dollar fines, years in jail, and more. California law also prohibits you from refusing to take a DUI test, and in some cases, refusing can give you even worse penalties. And fighting against a DUI case involving drugs is very different than fighting against a DUI involving alcohol.
When you're up against the CA legal system, you need help from a DUI defense expert. Trying to defend yourself against the charges is a fight that you need a team for, which is why the Law Offices of David S. Chesley is at your service.
We are California's DUI defense lawyers and have successfully fought countless DUI charges. When you choose us, you're getting a team of veteran defense attorneys who know how to defend your rights in the Simi Valley, CA, judicial system and get you the best outcome possible.
Acting fast is key to protecting your freedom and license. Speak with one of our attorneys right away at (800) 755-5174 or tell us about your case online to start constructing your defense strategy today.
Simi Valley, CA, DUI Lawyer Traffic Stop Tips:
Nobody gets excited when they see red and blue flashing lights behind them, but knowing what to do if you are in a traffic stop can help you avoid an arrest. Below are four tips from a Simi Valley, CA, DUI Lawyer for you to use the next time a police officer stops you on the road:
Tip #1: Be Prepared With Your Documents
Your heart might start to pound as soon as the police officer asks for your ID, registration, and insurance. If police see you fumbling as you try to gather these documents, they could think that you've been drinking. When you're already prepared to give them to the officer, you stop yourself from appearing inebriated.
Tip #2: If You or the Officer Smells Alcohol, Don't Speak
If there's a scent of alcohol on your person or in your vehicle, don't talk. You have Fifth Amendment protections during the entirety of your interactions with the law. Don't talk without an attorney present.
Tip #3: Identify the Test Being Requested
A roadside exercise, a preliminary alcohol screening (PAS) breath test and a post-arrest chemical test are different requests. Age, DUI probation, the circumstances of the arrest and the test requested affect the applicable rules. The California DMV explains license consequences for refusing or failing to complete a required PAS or chemical test. Do not assume that declining one test lets you decline every other test without consequences. Tell counsel exactly what the officer requested and what warnings were given.
Tip #4: Don't Argue With the Officer
Refusing to cooperate with the police won't improve your case — it will make things worse. You should be respectful for more than its own sake, though; it also benefits your defense: Any time you open your mouth, whether or not the police asked you a question, you are giving the police more evidence, and depending on what you do, it could make you appear intoxicated.
What Happens After a DUI Arrest in Simi Valley?
California DUI Law allows an officer to arrest you regardless of your blood alcohol level, or even if you refuse to be tested at all. This is because the officer can make a subjective judgment about whether you are impaired or not, generally through field sobriety tests, then decide whether or not to arrest you based on that.
As soon as you're arrested, the CA legal system starts moving towards both a license suspension and criminal charges. After the arrest, be prepared for the following:
- Suspension: The officer may take your regular license and issue an order of suspension with a temporary license. For an otherwise valid California license that is not suspended or revoked for another reason, the temporary license permits driving for 30 days from the date the order was issued. Check the order and your current driving status. A license suspension proceeding is separate from the criminal case, and the DMV hearing request deadline is generally 10 days from receipt of the order.
- Arraignment: At this court hearing, the judge explains the charges and your rights, and you enter a plea. Some defendants attend after release; others remain in custody. If you are still in custody, the judge addresses bail or release conditions. Follow the date and location on your current court papers.
- DMV Hearing: As soon as you're released from jail, you'll need to start fighting for your license right away. This starts with arranging a DMV hearing, which you need to do within 10 days.
- Pretrial Motions: Most people accused of DUIs in Simi Valley, CA, are able to secure pretrial release, although they'll likely need to pay bail. In the meantime, your Simi Valley DUI defense lawyer will file motions to strengthen your defense, such as ones to review the arrest footage, and a "blood split" motion to have another test run on your blood sample.
- Negotiations With the Prosecutor: Inbetween pretrial motions, your DUI defense attorney will contact the Simi Valley prosecutor to find a plea deal that minimizes penalties for you. But if the prosecutor won't give you a favorable offer, your attorney should be building a defense now.
- Criminal Trial: Outside of extraordinary circumstances, it's rare for a DUI case to go to trial, but if it reaches that point, we'll have a staunch defense ready for you.
- Sentencing/Sealing: Depending on how your case turns out, you may face sanctions. However, if you are found not guilty or enough time has passed, you can explore record clearing options with our lawyers.
Our DUI legal experts can provide you with advice on the best way to move forward, on both the criminal defense and driver's license side. If you're facing a potential conviction, you can start with a call to our offices!
Defending Against Simi Valley DUIs: Criminal Cases vs. DMV Hearings
Simi Valley, CA, DUI charges are always a two-pronged challenge: The criminal case and the driver's case. This will always require two separate defenses, but when you hire the right attorney, they can defend you in both cases.
Here are descriptions of both case categories, and our process for defending your liberty and license:
Simi Valley, CA, DUI Criminal Charges
Allegedly violating DUI laws will result in criminal charges, which will involve legal proceedings in CA court.
Criminal cases, including DUIs, all follow the same basic process – first, you're arrested. Second, you're informed of the charges at an arraignment. Third, you go through pretrial motions and negotiations. And finally, if it comes to it, a trial.
At the Law Offices of David S. Chesley, we provide expert defense and fight against the accusations. We'll debate the legality of the traffic stop, argue against he officer's observations, look for weaknesses in the breathalyzer test, and see if there's anything the police missed that can tell a different story.
We know what it takes to keep DUI defense clients out of jail in Simi Valley, CA. For many clients, we'll get the prosecutor to reduce the charges, typically to a wet reckless, exhibition of speed, or reckless driving charge. We'll also work to give you an alternative to jail, in the form of probation.
Simi Valley, CA, DUI License Suspension
Even though the criminal charges may sound like the more serious matter, don't neglect the DMV and your license suspension. This suspension goes into effect automatically, and to fight it, you'll need to request an administrative hearing within ten days of your arrest.
It's typical for the criminal case to be, by and large, separate from the DMV hearing. In fact, your license can still be suspended even if you do not receive a criminal conviction. Instead, the focus of this hearing is whether or not you were lawfully arrested, if your BAC was at or above 0.08, the legal limit, or, if you refused alcohol tests, whether or not you were properly informed of the consequences. These hearings have serious consequences that require an expert Simi Valley, CA, DUI lawyer to navigate. At the hearing, we'll question the legitimacy of the stop, the arrest, and the BAC reading.
If the tenth day since the arrest has passed, though, you'll likely have to endure the suspension. Outside of rare cases, you don't get an extra chance to set up that hearing. This is why it's vital to contact a Simi Valley DUI defense lawyer immediately after being arrested.
DUI Punishments in Simi Valley
Simi Valley, CA, DUI criminal penalties are intimidating – though you could 'only' be facing misdemeanors, you could still be sentenced to a year in jail, or six months for a first offense.
Below, you can read through the different penalties you could be trying to avoid, depending on the nature of the allegations:
| DUI Criminal Charge | Jail/Prison Time | Fine |
|---|---|---|
| First Time DUI | 48 Hours to 6 Months | Up to $1,000 |
| Second Time DUI | 96 Hours to 1 Year | Up to $1,000 |
| Third Time DUI | 120 Days to 1 Year | Up to $1,000 |
| Fourth Time DUI (Felony) | 16 Months to 3 Years | Up to $1,000 |
| DUI Injury (Misdemeanor) | Up to 1 Year | Up to $1,000 |
| DUI Injury (Felony) | Up to 4 Years | Up to $5,000 |
| DUI Manslaughter (Misdemeanor) | Up to 1 Year | Up to $1,000 |
| DUI Manslaughter (Felony) | 4, 6 or 10 Years | Up to $10,000 |
You'll also be facing significant collateral consequences, such as rising insurance rates and barriers between you and professional licenses.
DUIs and Immigration
DUI immigration consequences depend on the charged offense, the conviction record, immigration status and the benefit or proceeding involved. Criminal charges, removal grounds and eligibility for citizenship require separate analysis. USCIS guidance says two or more DUI convictions during the relevant statutory period can create a rebuttable presumption of a lack of good moral character; that is not a universal rule of permanent ineligibility. H.R. 875 concerns proposed changes to DUI-related immigration grounds. Check current official legislative status and any enacted text rather than treating a proposal as an automatic outcome. Have qualified immigration counsel review a proposed plea and your individual record.
If you're a United States immigrant facing a DUI, you need to stay in the country and contact a Simi Valley, CA, immigration lawyer immediately. At the Law Offices of David S. Chesley, you can rest assured that our lawyers can guide you through both your criminal case and your citizenship process: We'll explore diversion programs that can protect you from a conviction, fight to keep you in the country, and guide you through your citizenship application.
After the Case: Expungement/Sealing
Whether you're found guilty or not guilty, odds are, you'll want to leave it in the past and move forward with your life. It doesn't take long to realize, though, that your arrest and/or criminal record keeps coming up and getting in your way. Depending on your case outcome, it might be possible to either expunge or seal your records. Our Simi Valley, CA, DUI defense team can also assist you with sealing/expunging records, and give you a chance to clean your record.
When You're Picking a Simi Valley, CA, DUI Lawyer, Consider These Factors
No matter what DUI allegations you've been charged with, it's crucial to pick the right lawyer to defend you. Your team needs the expertise, background, and ties to secure a positive outcome for your case. When you speak with Simi Valley, CA, DUI attorneys about your case, ask them about the following:
- Availability: You should be able to get help fast, whenever you need it. Our phones are ready for your call 24/7.
- Reputation: The best lawyers are often professionally recognized. The Law Offices of David S. Chesley is proud to have received top ratings from several legal evaluators and to be recognized as the top DUI lawyer in California.
Our recent DUI Case results speak for themselves. And we'd be proud to represent you as well.

DUI Case Types We Fight in Simi Valley
Administrative, criminal, or anything else related to DUIs in Simi Valley, CA – all of our DUI defense attorneys are prepared for the charges.
Here are some of the DUI cases we have experience defending:
- Boating Under the Influence
- Breathalyzer Test
- Commercial Driver CDL DUI
- Disorderly Conduct
- Disturbing the Peace
- DMV Hearing Defense
- Driving with a Suspended License
- Driving Without a License
- Driving Without Insurance
- Drug DUI
- Drunk in Public
- DUI Alcohol
- DUI Accident Defense
- DUI and Professional Licenses in California
- DUI Blood Test Defense
- DUI Causing Injury
- DUI Checkpoint Defense Attorney
- DUI Defense Costs
- DUI Expungement in California
- DUI Immigration Consequences
- DUI in Construction Zones and School Zones
- DUI License Reinstatement
- DUI Probation Violation
- DUI Process – What to Expect
- DUI Marijuana
- DUI Prescription Drugs
- DUI Refusal Cases
- DUI Trial – Jury Trial Defense
- DUI Penalties
- DUI with Child Passenger
- Evasion
- Exhibition of Speed
- Felony DUI
- Field Sobriety Tests
- First-Time DUI
- Fourth DUI Felony Escalation
- Hit and Run
- Hit and Run DUI
- Hit and Run with Injury or Death
- Ignition Interlock Device Violations
- Illegal Traffic Stop – Probable Cause Defense
- Medical Conditions as a Defense to DUI
- Misdemeanor vs Felony DUI Overview
- Mouth Alcohol Defense to DUI
- Out-of-State DUI
- Public Intoxication
- Reckless Driving
- Rising Blood Alcohol Defense
- Street Racing
- Second Time DUI
- Third DUI California
- Title 17 Violation of Breath and Blood Test Procedures Defense
- Underage DUI
- Watson Murder / DUI Murder
- Wet Reckless
DUI Defense Strategies in Simi Valley, CA
Every DUI case needs a defensive strategy, and our Simi Valley, CA DUI defense lawyers are here to help you find the right one. While there are many effective legal strategies available, picking the right one can make all the difference.
Contest the Legality of the Traffic Stop
If law enforcement made a mistake while conducting their investigation, then the evidence arising from that traffic stop could be invalid. This defense is relevant if, for example, the police officer pulled you over without probable cause, the entire traffic stop could be made invalid.
Flaws in BAC Tests
If your case is centered on a BAC test that put you over the legal limit, that can sound impossible to overcome. But it isn't. Our team will investigate whether or not the procedure was followed when administering the tests, introduce alternative evidence when possible, and advocate for you during the discovery process to identify flaws in the state's evidence.
Challenge Field Sobriety Tests
Field sobriety tests, like 'one-leg stand,' are a widely-recognized way of evaluating somebody's level of impairment. But there are several other factors that can affect your performance besides whether or not alcohol was in your system. We will examine the evidence and show whether or not you were fairly judged.
Explain BAC With Medical Conditions
Maybe there were no mistakes with your blood, breath, or urine test, and your BAC was over the legal limit. This may sound bad, but it's not the end of your case. If you have a medical condition like diabetes, we can use that to help provide an alternate explanation to elevated BAC levels.
Timing is Critical – Speak With Our Simi Valley DUI Defense Attorneys TODAY
After a DUI arrest, you'll hardly get a chance to catch your breath. You lose your right to drive, you might be interrogated, you get a court date…it's easy to be lost. Your path forward begins when you speak to a lawyer right away.
Don't let the state decide how your case will go. Don't miss your chance for a DMV administrative hearing to protect your license. Don't just hope it will all just go away. Hire the Law Offices of David S. Chesley to fight for you.
We're experts at defending all Simi Valley, CA DUI charges. We're available to help right now and will begin protecting your license and searching for positive outcomes right away. Reach out to us now at (800) 755-5174 or tell us about your charges online for a confidential case review.
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