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DUI Lawyer Diamond Bar, CA

DUI Lawyer Diamond Bar. DUI law in Diamond Bar is complex. You're not just facing the loss of your license; if you're facing years in prison for a repeat offense, your car is the least of your worries. You can face DUI charges even for just refusing to take the tests, and when you refuse, you can face the same penalties as a high blood-alcohol level DUI. And DUIs involving drugs are treated differently than those involving alcohol.

If you're facing these types of charges in CA, you need help from a DUI defense expert. Trying to defeat the allegations is a challenge nobody should have to face on their own, which is why the Law Offices of David S. Chesley is prepared to defend your freedom.

We are California's premier DUI defense lawyers and have extensive experience defending against all types of DUI charges. When you work with us, you're getting a team of veteran defense attorneys who know how to fight for you in the Diamond Bar, CA, legal system and provide paths to positive outcomes.

Take too long to start your defense, and you could miss your chance. Speak with one of our attorneys anytime, day or night, at (800) 755-5174 or contact us online to start putting together your defense today.


Diamond Bar, CA, DUI Lawyer Traffic Stop Tips:

You may be a careful driver who doesn't violate any traffic laws, but knowing how to handle the situation is important for all Diamond Bar, CA, residents. Below are four tips from a Diamond Bar, CA, DUI Lawyer for you to help you get through any traffic stops unscathed:

Tip #1: Be Prepared With Your Documents
Keep your license, insurance card, and vehicle registration together and easily accessible. Dropping them or failing to find them could just be a result of stress, but it can give the impression that you're impaired. 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 at all points in the legal process. Protect yourself by keeping quiet until your lawyer arrives.

Tip #3: Refuse Voluntary Tests
Participation in field sobriety tests is not required for people over the age of 21 who aren't on probation. This doesn't stop the officer from arresting you, but can decrease your chances of having this happen. However, you cannot legally refuse a BAC test once you are in custody, without losing your driving privileges.

Tip #4: Don't Argue With the Officer
Refusing to cooperate with the police won't improve your case — it will make things worse. This is about more than just avoiding an arrest in the short term; it also helps your defense: By acting out or arguing, you are giving the police more evidence, which could contribute to their probable cause to arrest you.


What Happens After a DUI Arrest in Diamond Bar?

California DUI Law allows an officer to arrest you even if you BAC is below .08, or even if you don't undergo any tests at all. This is because the officer can make a subjective judgment about whether you are impaired or not, generally using field sobriety tests, then make judgements based on that.

Right after your arrest, the CA legal system will proceed with both a license suspension and criminal charges. Here's the typical process for a DUI case to make its way through the system:

  1. Suspension: Your license suspension can go into effect at the time of the arrest – on the spot, you will be given a 30-day, temporary license, and your actual license will be taken. Meanwhile, they are contacting the DMV about your DUI arrest, which means your license is officially suspended.
  2. Arraignment: Sometime after arriving at the police station, you will be summoned to a court hearing, and a prosecutor will give you a formal notice of the charges you're facing.
  3. DMV Hearing: Independant of the criminal charge process, you'll have 10 days after the arrest to contact the DMV for a hearing.
  4. Pretrial Motions: Most people accused of DUIs in Diamond Bar, CA, are able to secure pretrial release, although they'll likely need to pay bail. While you're waiting for the trial, your Diamond Bar DUI defense lawyer will file pretrial motions, likely including some to suppress evidence, and a "blood split" motion to retest your blood sample.
  5. Negotiations With the Prosecutor: Inbetween pretrial motions, your DUI defense attorney will contact the Diamond Bar prosecutor to try and secure a favorable deal before a trial. But if you do have to fight the charges in a trial, your attorney should be building a defense now.
  6. Criminal Trial: It's unlikely that your DUI case will go to trial, but if it reaches that point, we'll have a staunch defense ready for you.
  7. Sentencing/Sealing: Depending on how your case proceeds, you may face sanctions. However, if you are found not guilty or enough time has passed, it's possible that your record will be eligible for sealing.

Our DUI legal experts can help you out, no matter where you are in the process, on both the criminal defense and license side. If you need help today, the Law Offices of David S. Chesley are here for you!



Defending Against Diamond Bar DUIs: Criminal Cases vs. DMV Hearings

Diamond Bar, CA, DUI charges require particular expertise because there are two sides that each need to be defended: The criminal case and the DMV case. These are handled separately by the state, but a skilled DUI defense attorney will help you with both.

Here are some things you need to know about both, and what our attorneys will do for your justice and license:

Diamond Bar, CA, DUI Criminal Charges

Allegedly violating DUI laws will result in criminal charges. To fight them, you'll have to go through CA courts.

Your DUI case will typically go through the same process as any other criminal charge – after being formally told what crime you're being charged with, you'll likely be given terms of release and undergo pretrial procedures such as filing motions. As we mentioned above, trials are rare in DUI cases, but it is possible for them to reach that stage.

At the Law Offices of David S. Chesley, we defend your freedom and push back against the accusations. We'll argue whether the police had the justification needed to pull you over, argue against he officer's observations, look for contaminations or errors in blood, breath, or urine tests, and look for evidence that can show you are not guilty.

The vast majority of our DUI clients in Diamond Bar do not receive any jail sentence. Often, 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 out probation over jail or prison time.

Diamond Bar, CA, DUI License Suspension

On the other side of a Diamond Bar DUI charge is the DMV and your license suspension. This suspension is automatically applied, and to successfully fight it, you'll need to request an administrative hearing within ten days of being arrested.

It's typical for the criminal case to be, by and large, separate from the DMV hearing. In fact, no matter what the court decision was, it won't automatically give you back your license. Instead, the outcome of the DMV hearing hinges on whether or not you were lawfully arrested, if your BAC was at or above 0.08, the legal limit, or, if you refused to cooperate when the officer tried to test you, whether or not you were properly informed of the consequences. When you work with a Diamond Bar, CA, DUI lawyer from our firm, we'll question the legitimacy of the stop, the arrest, and the BAC reading.

If it's been more than ten days after your arrest, though, the suspension is probably hear to stay. Outside of rare cases, you don't get a second chance to arrange for that hearing. This is why it's critical to contact a Diamond Bar DUI defense attorney without delay after the arrest.



Sentence You Could Face for a DUI in Diamond Bar, CA

Diamond Bar, CA, DUI criminal penalties are intimidating – while some are 'just' misdemeanors, you're still facing a year in jail, or six months for a first offense.

In this table, you can review the different penalties you could be trying to avoid, depending on what your charges are:

Alleged DUI OffenseJail/Prison TimeFine
First Time DUI48 Hours to 6 MonthsUp to $1,000
Second Time DUI96 Hours to 1 YearUp to $1,000
Third Time DUI120 Days to 1 YearUp to $1,000
Fourth Time DUI (Felony)16 Months to 3 YearsUp to $1,000
DUI Injury (Misdemeanor)Up to 1 YearUp to $1,000
DUI Injury (Felony)Up to 4 YearsUp to $5,000
DUI Manslaughter (Misdemeanor)Up to 1 YearUp to $1,000
DUI Manslaughter (Felony)4, 6 or 10 YearsUp to $10,000

Beyond any sentence that a judge in Diamond Bar, CA, sentences you to, you also need to worry about collateral consequences, such as loss or increased expense of insurance and potential punitive actions from professional licensing organizations.

DUIs and Immigration

DUI immigration consequences have the potential to be life-altering. The level of impact often depends on how many prior offenses are on your record. First-time alleged DUIs don't typically result in deportation. The bad news is that if you have faced DUI charges before, you can qualify for deportation. What's worse, if H.R.875 passes, any DUI will become grounds for deportation. For immigrants seeking citizenship, even if you aren't deported, it can count against your "good moral character," which you need to establish before becoming a citizen.

A DUI accusation doesn't have to end your time in the United States. You can get help from your Diamond Bar, CA, immigration lawyer. At the Law Offices of David S. Chesley, we don't stop at just defending you against the criminal charge: We'll explore diversion programs with alternatives to criminal sentencing, defend you against efforts to expel you from the country, and offer expert advice as you apply for citizenship.

After the Case: Expungement/Sealing

Whether you're found guilty or not guilty, it's natural to want to move on and leave this in the past. It doesn't take long to realize, though, that your arrest and/or criminal record doesn't go away easily. Depending on your case outcome, you may be eligible to either expunge or seal your records. A Diamond Bar, CA, DUI defense lawyer can help you with these processes, and give you a way to clean your record.


When You're Picking a Diamond Bar, CA, DUI Lawyer, Consider These Factors

Up against DUI charges? It's crucial to pick the right lawyer to fight for you. Your team needs the expertise, practice, and relationships to give you opportunities for a positive outcome for your case. When you speak with Diamond Bar, CA, DUI attorneys about your case, ask them about the following:

  1. Experience: As defense attorneys, and also prosecutors. At the Law Offices of David S. Chesley, our DUI lawyers have previous experience as judges, district attorneys, and police officers, totalling over 50 years of experience.
  2. Availability: Because alleged DUIs can happen outside of the 9-to-5. Our phones are ready for your call 24/7.
  3. Relationships: Relationships are key in negotiating strong plea bargains. We know how to connect with the prosecutors in Diamond Bar and all throughout CA.
  4. Reputation: The best lawyers are often professionally recognized. We're proud to have received numerous accolades and to be recognized as the top DUI lawyer in California.
  5. Track Record of Success: Winners win. It's as simple as that. And we win, a lot. In fact, 95% of our DUI cases result in no jail time.

Our recent DUI Case results speak for themselves. We want you to be our next success story.


Call our DUI Lawyers today for a free consult.


DUI Case Types We Fight in Diamond Bar

Whatever DUI charge you're up against in Diamond Bar, CA – your DUI defense lawyer from our team prepared to battle against the charges.

Here are some of the DUI cases we have experience defending:


DUI Defense Tactics in Diamond Bar, CA

If you want to craft an effective defense strategy, our Diamond Bar, CA, DUI lawyers are here to help. When fighting cases, here are some of the possible defenses we'll use.

Challenge the Legality of the Arrest
The police need to follow rules when initiating a traffic stop and investigating a potential DUI. If they broke those rules, we can challenge the evidence, and even the legitimacy of the case itself. This defense is effective if, for example, the police officer did not properly calibrate the breathalyzer before administering the test, that evidence is invalid.

Show Issues With 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. We will look into any potential procedural errors, retest when possible, and look for any issues in how the evidence was handled.

Challenge Field Sobriety Tests
Field sobriety tests, like 'walk-and-turn,' are a normal part of the process when police are evaluating if someone is driving intoxicated or not. But you can still challenge them – they are not ironclad proof of guilt. We will examine the evidence and provide additional context for your performance, such as the stress of the situation.

Explain BAC With Medical Conditions
In most cases, law enforcement will follow proper procedure when testing your blood alcohol level. Let's say that this is true for your stop, and your BAC was over the legal limit. While this is can be difficult to overcome, you do still have viable defense strategies. If you have a medical condition like diabetes, we can use that to help provide an alternate explanation to elevated BAC levels.


Get Rapid Assistance – Speak With Our Diamond Bar DUI Defense Attorneys RIGHT AWAY

If you've been arrested or accused of a DUI in Diamond Bar, CA, it feels like there's no space to breathe. You can't drive anymore, there could be interrogations, you get a court date…it's easy to feel overwhelmed. What you need to do is call a DUI defense attorney now.

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 try to handle it on your own. Hire the Law Offices of David S. Chesley to protect you.

We're experts at defending all Diamond Bar, CA DUI charges. We're available to help today and will work on a strategy to defend your license and your liberty now. Talk to one of our team members now at (800) 755-5174 or fill out our contact form online for a free, confidential consultation.

We also provide the following legal services in Diamond Bar, CA:

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  • Our client faced multiple serious charges in Los Angeles County, including Penal Code § 211 (Robbery), § 245(a)(1) (Assault with a Deadly Weapon), and § 245(a)(4) (Assault with Force Likely to Cause Great Bodily Injury). Unlike a co-defendant represented by another firm who pled to a felony conviction with a "strike," our legal team pursued a different strategy. Through the submission of a comprehensive mitigation package to the District Attorney, we successfully negotiated a complete dismissal of all charges.
  • Our client faced serious charges under Penal Code section 211 for alleged felony robbery involving force and fear in Riverside County (Murrieta Court) . The prosecution argued that probation was not appropriate due to our client’s prior felony convictions in San Bernardino County, including a previous robbery in April 2021 and grand theft in November 2019. Despite the severity of these allegations, our legal team successfully demonstrated insufficient evidence during the preliminary hearing. As a result, all charges were dismissed. This outcome allowed our client to move forward without the burden of a new conviction.
  • Multiple defendants each facing 7 years charged with smuggling prescription drugs into California from Mexico. Our client was the only defendant who received NO JAIL TIME!
  • Client facing 5 years for possession of deadly weapon we negotiated a plea for NO JAIL TIME!
  • Client facing 3 life terms for multiple felony counts of Child Molestation and Sodomy with child we proved the charges were fabricated by victim's mother DISMISSAL of all charges at preliminary hearing!
  • Strike case: Client charged with possession of methamphetamine facing 25 years we filed a Romero Motion which was granted case REDUCED TO MISDEMEANOR!
  • Client's estranged girlfriend alleged Client broke into her room and choked her facing 14 years in State Prison we won at trial JURY ACQUITTAL.
  • Police allegedly discovered 3 bags of marijuana in client's glove box faced 6 years we filed a 1538.5 motion to suppress resulting in DISMISSAL of all charges!

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