Aggressive & Effective Attorneys

Tempe DUI

Tempe DUI Attorney

Arrested for DUI? Trust Experienced Lawyers!

Knowles Law Firm, PLC is a full-service criminal and DUI defense law firm committed to protecting the rights, freedoms, and futures of clients charged for driving under the influence.

If you or someone you love has recently been arrested and charged for DUI, our legal team is prepared to fight on your behalf to protect you from the serious penalties at stake, which can include: large fines, community service, mandatory classes, possible imprisonment, and driver's license suspension, among others.

Whatever your charges may be, you can benefit from having our firm's proven Tempe DUI lawyers on your side. Here are a few reasons why you can trust Knowles Law Firm, PLC:

  • Our legal team includes a former Arizona police officer and former prosecutors.
  • We have decades of combined experience and handle the full range of DUI charges.
  • We've earned a proven record of successful case results.
  • Our lawyers work personally with clients, and guide them through the entirety of their case.
  • We represent clients during both criminal proceedings and MVD hearings
  • Initial Consultations are FREE and confidential

Want to learn more about your case? Contact Knowles Law Firm, PLC Today!

Let Us Fight for You

Our legal team has the experience and resources to handle even the most challenging DUI cases.

We work closely with our clients and take the time to explain their rights, what they can expect, and how we plan to fight for their charges to be dropped or dismissed as much as possible.

We handle all DUI cases, including:

  • First-Time DUI
  • Multiple DUI
  • Felony DUI
  • Aggravated DUI
  • Extreme DUI
  • DUI Causing Injury or Death

Click Here to Request a FREE Case Review

If you have questions about the charges you face and how our attorneys can help you, please do not hesitate to contact our firm as soon as possible.

You only have 15 days after an arrest to request an MVD hearing, so act fast!
Assault-Domestic Violence, Disorderly Conduct Dismissed
Client charged with Assault-Domestic Violence, Disorderly Conduct


Criminal Defense

  • Aggravated Assault Dropped to Misdemeanor Disorderly Conduct
  • Aggravated Assault Charge Reduced to a Misdemeanor
  • Aggravated Assault Charge Reduced to a Misdemeanor
Meet Our Team Experienced Attorneys Dedicated to Your Best Result
  • “We owe you Knowles. They are Arizona's top DUI attorneys.” - Thomas Mello
  • “Very professional, friendly and knowledgeable, ready to answer any questions and were just a helping hand during harsh times.” - Former Client
  • “Right away they found an error made by the prosecution and were able to get a significantly better plea offer.” - Former Client