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Choosing a lawyer shouldn’t be like betting at a casino where only the house wins. It’s true. In Phoenix and Scottsdale, AZ DUI and Vehicular Crimes cases, many lawyers do nothing more than fold. They submit to whatever the prosecutor wants. You deserve better.

Phoenix DUI & Vehicular Crime Defense Lawyer

Award-Winning, Experienced Attorney Serving Phoenix, Scottsdale, & Beyond

My name is Lawrence Koplow, and I am a former DUI prosecutor with 25+ years of experience. I excel at handling cases involving misdemeanor and felony DUI, as well as vehicular crimes. 

Leveraging a unique understanding of the ins and outs of forensic sciences and Arizona law, I devise and implement creative strategies that combat prosecutors’ claims and evidence and protect the rights of those who trust cases with me. Through my distinct, client-centric approach, I have earned a reputation for spotting things others do not and getting results.

If you have been arrested for DUI or are facing charges for a vehicular offense, you may feel like you have nowhere to turn and that your fate has already been decided. Amid the uncertainty and fears about your future, career, and family, know this: you have defense options and can secure reduced charges or have them dropped altogether. But time is of the essence. Contact The Koplow Law Firm today to learn how my team and I can defend you. 

Do not rely on just any attorney. Put a Phoenix DUI and vehicular crimes attorney with an unparalleled track record of success in your corner. Call (602) 560-7837 or get in touch online.

My Process

A Proven Track Record

How do I get people out of a DUI in Phoenix when it seems like there's no hope?  My process is a constantly refined expression of what I do with what I have learned in order to fix your problems.

There is a widespread belief that DUI and Vehicular Crimes cases are open or shut. I dismantle the evidence behind every claim by finding forensic flaws and constitutional violations.

  • 1. I find out what's keeping you awake at night.
    What about this nightmare is terrifying you? That's what I need to solve.
  • 2. Start with the most important question.
    Too often, my colleagues neglect to ask the most important question: is there a way out? Beginning the analysis of a case, assuming that it will end in the outcome you seek to avoid, can be a self-fulfilling prophecy.
  • 3. I prepare your case for trial whether or not we go to trial.
    This is how you prepare to win...even in cases where you never intend to go to trial.
  • 4. Together we'll decide the best way to get you HOME.
    That's my goal for you.

How I Help

Ready to leave the last place you ever want to be? As an Arizona DUI attorney, I reveal the truth about flawed forensics that look flawless. I challenge the status quo and push to fix the failures of the justice system in protecting people’s constitutional rights. What happens after you reach out? A team member will begin reviewing your case. We will contact you to ask questions and go over your options. We will determine, together with you, what makes sense for the next step for you and your family to take.

  • I Understand Forensics Inside and Out
  • I Use Creative Strategies
  • I Spot Things Others Can’t Find

Real Stories. Real Results.

See What Our Clients Have to Say

At The Koplow Law Firm, your satisfaction is our priority! See for yourself what our clients have to say about working with us.

    "Great trial attorney."

    Lawrence is tenacious, relentless, and extremely passionate about his clients and their cases. He leaves no stone unturned in his investigations, and his cross examinations are grueling. His knowledge of the science of DUI's and the testing procedures is unsurpassed. Great trial attorney.

    - Jesse S.
    "Unquestionably one of the top DUI/ criminal defense attorneys in Arizona."
    As a practicing attorney in DUI and criminal defense, and as a former prosecutor who went against Lawrence on several cases, I can attest that the State knows they will have their hands full when Lawrence is on the case.
    - Ryan M.
    "You cannot go wrong with Lawrence."

    Great attorney! Lawrence thinks outside the box and goes above and beyond for his clients and the legal community at large. If you are looking for aggressive representation, you cannot go wrong with Lawrence.

    - Charity C.
    "No other lawyer knows the science of DUI like Lawrence does."
    Lawrence is the best lawyer I have ever met. If your career is on the line then he is the guy. No other lawyer knows the science of DUI like Lawrence does. I will be forever grateful!
    - Greg S.
    "It was miracle!"

    It was miracle!... A lot of people don't really understand the benefit of having an attorney who used to be a prosecutor. They know all the little tricks and scare tactics the state has as opposed to just hiring an attorney who is a little fish in a big pond.

    - Joe C.
    "One of the best."
    Lawrence Koplow is one of the best DUI and vehicular defense attorneys in the state of Arizona. Anyone would be extremely fortunate to have him as their advocate.
    - Jack L.
    "You cannot go wrong with Lawrence."
    Lawrence thinks outside the box and goes above and beyond for his clients and the legal community at large. If you are looking for aggressive representation, you cannot go wrong with Lawrence.
    - Charity C.
    "Nobody knows the court and laws better than him."
    Lawrence represents very high-profile clients who greatly depend on a good outcome, and this guy will deliver. This is a prosecutors' worse nightmare, and it should be that way if you need an attorney.
    - David E.

DUI & Vehicular Crime Defense

Let’s Build a Defense That Works

We handle all types of DUI and vehicular crime cases, from first offenses to complex litigation, with a proven record of success.

What to Expect from Your Lawyer?

At The Koplow Law Firm, do not expect anything ordinary. Count on services and legal strategy that center your concerns and goals and are founded on my extensive experience and commitment to bucking the status quo. 

There is a widespread (and unfortunate belief) that DUI and vehicular crime cases are open and shut. This is not so. How do I get people out of the messes that arrests and charges for these offenses cause?

The answer lies in my process, which I constantly refine to match the evolutions of Arizona statutes and judicial interpretations. It is comprehensive, multi-dimensional, and focused on dismantling opposing evidence and pinpointing forensic flaws and constitutional violations.  

Are you interested in learning more about The Koplow Law Firm? Visit this site’s About page. You can also check out the Reviews page to read many clients’ positive experiences working with me and my team.  

Who We Are, What We Stand For

Creative Strategies for Complex Cases
  • Restoring Lives, Protecting Rights

    We fight to protect our clients’ constitutional rights, restore their dignity, and help them regain control of their lives. Your case is not just another file—it’s your future, and we are here to help you move forward.

  • Forensic Knowledge You Can Trust

    We have an in-depth understanding of forensic science, which allows us to uncover flaws in evidence that others often miss. By challenging faulty forensic tests, we’ve achieved countless successes for our clients.

  • Leaders in DUI Defense Training

    Our attorney is frequently invited to train lawyers in Arizona and across the nation on DUI and vehicular crime defense. This reputation as a trusted educator demonstrates the depth of our knowledge and expertise.

  • Personalized Representation

    When you choose our firm, you work directly with the attorney handling your case. We are dedicated to providing a 1-on-1 relationship to fully understand your unique circumstances and craft a defense strategy specifically for you.

  • Creative and Strategic Defense

    Our innovative and tailored defense strategies set us apart. Judges and lawyers recognize our firm for pushing boundaries and challenging the status quo to achieve the best possible results for our clients.

  • Decades of DUI Defense Experience

    With over 20 years of combined experience as a former DUI prosecutor, Attorney Koplow brings unparalleled knowledge to the table.

DUI Library

The best DUI defense stuff that only a few know and none want to share. A one of a kind annotated resource for lawyers, people accused, or anyone who wants to see what’s going on in our justice system with DUI cases… and how to fix it.

Recognized for Excellence in DUI Defense

Recognition that Highlights Our Skill, Integrity, and Results
  • Super Lawyers
  • NACDL
  • NCDD
  • AACJ

Consult a Trusted DUI & Vehicular Crimes Defense Lawyer in Phoenix About Your Case

Proudly, I have been recognized by Arizona Attorneys for Criminal Justice (AACJ) for my DUI defenses, received a President’s Commendation for my work on Diaz v. State of Arizona, am a member of the National College for DUI Defense, and have been selected to Arizona’s Super Lawyers between 2019 and 2025. These things are more than accolades. They are affirmations that by partnering with me, you are in good hands.

I am always eager to help people in moments that feel like their lowest and when there appears to be no way out. Take the first step toward combatting your charges and contact the firm. What happens after you get in touch?

To start, a team member will review your case. Then, a representative of the firm will contact you to ask questions and go over your options. If my team and I are the right fit for your case, we will start building a comprehensive defense strategy that caters specifically to your situation. We can conduct initial and subsequent meetings virtually, making it possible to partner with me no matter where you are in Arizona.

When your reputation, career, driving privileges, and so much more are on the line, you deserve better than the average defense. Call (602) 560-7837 or connect with The Koplow Law Firm online for premier services that thousands have trusted.

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Let’s Fix This Together

Your first step toward justice starts with contacting us.

Have questions or need immediate legal assistance? Contact us for a consultation today.

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