Arizona DUI Attorney

Welcome to the Law Offices of Mark DuBiel

Any criminal arrest, from DUI to Felony Assault to Homicide, may dramatically alter your life. These charges can impact your freedom, family, and future. You need an experienced criminal defense attorney who listens, with a proven record fighting in court and someone you can trust. Mark combines 19 years of commitment to criminal defense, credibility gained in over 150 jury trials statewide, emphasizing science, to provide a comprehensive defense to all of his clients. Commitment, Credibility, and Calling is our motto and we are here for your EVERY need!

Emergency Contact


(480) 744-6394

Our Location:
3420 East Shea Boulevard
Suite 103
Phoenix, AZ 85028


You're #1

Why do so many attorneys and former clients recommend our office when someone has been charged with a crime? Read More

Science Wins!

It should be obvious: the foundation for a DUI prosecution is a breath or blood test showing that your alcohol content was above the .08 legal limit. Read More

Mark DuBiel is asked about his attempts to launch a Veterans Court in the city of Scottsdale

November 11, 2014

Mark DuBiel Instrumental in Superior Court Ruling: Scottsdale Crime Lab Results “Unreliable”

August 28, 2014

Read more on the AZDUI media page

Latest News

The Future of DUI Detection

Jayme Lehman  Comments (0)
Back in 2014, I wrote a blog looking a few years into the future, to the year 2020.  I definitely did not have “global pandemic” on my bingo board, but in some ways, I wasn’t...

Marijuana Charge Expungement Begins in Arizona

Jayme Lehman  Comments (0)
In November 2020, Arizona voters passed Prop 207, which legalized recreational marijuana use for adult users.  Another benefit to this new legislation?  Those people who were convicted of certain marijuana possession or marijuana paraphernalia felonies...


  • A friend of mine referred me to the Law Offices of Mark D. DuBiel after I was arrested for DUI in Scottsdale in 2017. Mark and Jayme are intelligent and experienced professionals who get results. I faced the possibility of losing my job, professional license, and driver’s license. After months of court proceedings and negotiation, the prosecutor offered, and I accepted, a plea agreement of reckless driving. Mark and Jayme did a great job of keeping me informed every step throughout the legal process. I still have my job, professional...
  • We are very grateful to Mark DuBiel and his associate Jayme Lehman for representing our daughter. Mark’s thorough documentation of her psychiatric issues helped her receive a super-mitigated sentence. In addition, Mark and Jayme established a supportive relationship with her while she was in jail awaiting sentencing. Their professional and personal dedication made all the difference.
  • We want to express our gratitude to Mr. DuBiel and Ms. Lehman for their help with our case.  Mr. DuBiel and Ms. Lehman showed a lot of patience as our case worked its way thru the legal system.  More importantly though, they were both always very willing to take the time to explain where we were in the process and provide not only their recommendations but all options available for us to consider.  Mr. DuBiel and Ms. Lehman helped make a very stressful time so much easier to cope with.  To sum it up, we were extremely...

DUI Quick Response Form

The best way to contact us is through our office number: 602-867-2211 or our emergency line: 480-744-6394.
However, if we are unable to communicate immediately, please fill out this "DUI Quick Response Form" so that we may contact you in the immediate future. New home page.


I acknowledge that by filling out and emailing the DUI Quick Response form, it is merely a request for communication and does not constitute representation in the requested action unless and until both parties mutually agree upon a retainer agreement.