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Phoenix DUI Attorney

Arrested for Driving Under the Influence in Arizona?

Arizona enforces strict laws for driving under the influence of drugs or alcohol. In Arizona, you are prohibited from operating a motor vehicle if your blood alcohol concentration (BAC) is 0.08% or higher and you can face severe criminal penalties, driver's license suspension, and long-term consequences if charged.

If you or someone you love has been arrested for DUI, you need a Phoenix DUI lawyer from Knowles Law Firm, PLC.

Act Fast. You Only Have 15 Days to Request an MVD Hearing.

Contact Knowles Law Firm, PLC for a FREE review by calling (602) 702-5431 or using our online contact form.

If a law enforcement officer suspects you of driving under the influence, he or she has the right to pull you over and test your BAC level.

This will typically be done through a field sobriety test, breath test or blood test. If your BAC is 0.08 or more, you will likely be arrested, taken into police custody, and charged for DUI.

The following is a list of what Arizona laws consider driving under the influence:

The following is a list of what Arizona laws consider driving under the influence:

  • 1. Operating a motor vehicle while under the influence of alcohol (to the point of impairment), any drug, any vapor-releasing substance, or any combination thereof.
  • 2. Having a blood alcohol content (BAC) level of 0.08 or greater within two hours of driving or being in physical control of a motor vehicle.
  • 3. For drivers of commercial motor vehicles, driving under the influence of alcohol with a BAC level of 0.04 or greater.

When facing drunk driving allegations, it is important to hire a knowledgeable Phoenix DUI attorney who not only fully understands the laws and procedures in Arizona, but who can also protect your rights and defend you from the penalties you face.

We Handle All DUI Charges in AZ

With former prosecutors, a former Arizona police officer, and years of experience on our side, our legal team knows how to handle the full range of DUI charges, including:

Find more information on our DUI FAQ or by discussing your case personally with our team. Call (602) 702-5431 today!

DUI Process Defined

All Arizona DUI cases will result in two separate legal processes: a criminal case and an administrative hearing with the Arizona Motor Vehicle Division (MVD).

MVD Hearings

MVD administrative hearings concern only your driving privileges and are separate from criminal proceedings. MVD hearings do not address whether you are guilty of committing the criminal act of driving under the influence, and will not result in any other penalties aside from driver's license suspension. After a DUI arrest, you must request an MVD hearing within 15 days or face an automatic license suspension.

Criminal Case

The DUI process will also involve proceedings in a criminal court, where you will be charged for violating an Arizona law.

Criminal proceedings will concerns whether you are guilty or innocent of the charge at hand and will determine which criminal penalties you will face. In some cases, you may also be able to reach agreements to reduce or dismiss charges / penalties.

Having an attorney by your side at all point during the DUI process is crucial. At Knowles Law Firm, PLC, our Phoenix DUI lawyers represent clients during both MVD hearings and criminal proceedings, and we fight aggressively on their behalves.

DUI Penalties & Effects on Your Life

With any drunk driving charge, individuals face criminal and administrative penalties.

If convicted of driving under the influence, an individual will face criminal penalties such as:

  • Possible jail time
  • Fines
  • Driver's license suspension
  • Drug or alcohol counseling
  • Ignition interlock device (IID)

Aside from these consequences, there are also collateral consequences. Some of these collateral consequences are mandated by statute and others are simply consequences of a drunk driving conviction. Listed below are some common collateral consequences of DUI offenses.

  • ​​​​​Increased insurance rates or loss of coverage
  • Loss of professional licenses, including nursing, teaching, and legal licenses
  • Loss of employment
  • Inability to pass security clearances

We understand how far-reaching the consequences of a DUI are, which is why our ultimate goal is to get your charges dismissed or reduced to a lower charge such as reckless driving.

Discuss Your Case During a FREE Case Review

Phoenix DUI attorney Anthony Knowles and our experienced DUI defense team want nothing more than to provide you with the superior defense you need to fight your charges and maximize the chances of winning your case!

To set up a free consultation, contact us today.

DUI Resources

Arrested for drunk driving? View some of our helpful resources so you can know your rights and legal recourse after a DUI arrest.

Our Victories

We Strive for Your Best Possible Result
  • Dropped to Misdemeanor Disorderly Conduct Aggravated Assault
  • Probation with no jail time Aggravated Assault
  • Charge Reduced to a Misdemeanor Aggravated Assault
  • Charge Reduced to a Misdemeanor Aggravated Assault
  • Dismissed Aggravated Assault with a Deadly Weapon
  • Dismissed Aggravated Assault with Knife
  • Civil Traffic Ticket for Speeding Aggravated Assault with Motor Vehicle
  • Plead to misdemeanor offense Aggravated Assualt
  • Dismissed at Trial Aggravated Assualt
  • Dismissed at Trial Aggravated Assualt

Reviews from Former Clients

  • “Jonathan Henry, one of the lawyers in the Mesa office, took care of me. He was professional, engaging, and knowledgeable. He won an acquittal.”

    Kevin O'Neill

  • “The attorneys at the firm did a great job negotiating what could have been a really bad situation.”

    Armando Ibarra

  • “They were professional towards getting my case dismissed, and very lenient on payments.”

    Former client

  • “They made an easy payment plan that would work for me.”

    Ed Pemble

  • “We owe you Knowles. They are Arizona's top DUI attorneys.”

    Thomas Mello

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