Overall Rating
This is an aggregated review score of Avvo and Lawyers.com reviews.
This is an aggregated review score of Avvo and Lawyers.com reviews.
5.0 /5.0
233 Client Reviews
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Virtual Consultation Available
Free Consultation
Attorney Damon Petrehn provides legal representation to clients facing traffic tickets, DUI, and criminal charges in the greater Phoenix area and throughout Arizona. If you find yourself caught up in a ticket, misdemeanor charge, or felony case, you need a tough defense attorney looking out for your interests. Damon Petrehn has a well-earned reputation as an attorney who will fight for your rights and help you get a result that will minimize the impact of your case. Tough in the courtroom, rigorous in the review of the evidence, and a formidable negotiator - Attorney Damon Petrehn is someone on your side who truly believes all clients are innocent until proven guilty and who works tirelessly to look out for your interests!
From your free initial consultation onward, you work directly with the attorney. He offers experienced legal counsel based on the particulars of your case and always makes sure you understand both the charges you face and your legal options.
If you’re dealing with Arizona’s legal system, don’t ignore the problem hoping it will go away. Call attorney Damon Petrehn at Liberty Law today!
4
Practice Areas
14 years
14 years
14 years
Free Consultation
$0 first 30 minutes
State: Arizona
Acquired: 2012
No misconduct found
Showing 1 - 5 of 211 reviews
Posted by Dennis | March 18, 2026 | Hired Attorney | Speeding & Traffic Ticket
Damon is amazing!
To say the end of '25 was horrible is certainly an understatement. I ended up getting pulled over and cited for speeding and cited for failure to yield near a stationary emergency vehicle all within a month. I drive a commercial vehicle for a living and leaving marks on my driving record is a no-no. ...
Thank you, Dennis, for the great feedback and recommendation. I'm glad everything worked out. As always, please feel free to contact me at any time. Sincerely, Damon Petrehn, Attorney, Liberty Law, PLLC.
Posted by Milton | March 12, 2026 | Hired Attorney
DUI Case
I highly recommend Damon for his services. I could write a novel about how terrific he was to work with in a long case (DUI) but most importantly the Results he achieved in the end. I would describe him as an Attorney who absolutely works to the end to achieve appropriate Justice for his Clients. He...
Thank you, Milton! Big win today and great outcome overall. If you ever need anything, please feel free to contact me at any time. Sincerely, Damon Petrehn, Attorney, Liberty Law, PLLC.
Posted by Adam | December 11, 2025 | Hired Attorney
Excellent Advocate
Damon was responsive, knowledgeable and communicative. He accurately described the process and worked hard to get the best outcome we could expect. I would definitely recommend him.
Thank you, Adam! I appreciate the feedback and recommendation. Please feel free to contact me at any time. Sincerely, Damon Petrehn, Attorney, Liberty Law, PLLC.
Posted by Luis | December 10, 2025 | Hired Attorney | Lawsuits & Disputes
Don’t hesitate call him now!
I couldn’t be more pleased with the legal representation I received from Attorney Damon. My case was particularly challenging, but his thoroughness and dedication made all the difference. He was meticulous in handling every aspect of my case and kept me informed throughout the entire process. The out...
Thank you, Luis, for the great feedback and recommendation! Please feel free to contact me at any time. Thanks again, Sincerely, Attorney Damon Petrehn, Liberty Law, PLLC.
Posted by Nathan | November 13, 2025 | Hired Attorney | Criminal Defense
Call Damon Today!!!
Damon is an amazing attorney that puts 100% of his effort and time into each case, ensuring his clients receive high-level representation. I was facing a criminal speeding charge for over 40 mph above the speed limit, and Damon got my case dismissed. If you’re in need of a high-quality attorney who k...
Thank you for the excellent feedback! Please feel free to contact me at any time. Sincerely, Damon Petrehn, Attorney, Liberty Law, PLLC.
"Damon and I share a client and after consulting with him on our matters it was clear Damon takes the additional time to do the research and fight every issue he can."
"Damon is a fantastic attorney, and I trust him immensely. He handles matters deftly and efficiently with skill and expertise."
"In addition to criminal defense, you cant get a more savvy traffic court attorney. I worked with Damon and NO ONE will work harder for you than he will. He knows the courts inside out and backwards and has what it takes to get you a successful result."
"Damon Petrehn is an amazing lawyer. He has a lot of experience and truly cares about his clients. I’ve known him for years and have learned a lot from him. I can guarantee that he’ll do his best because of I’ve seen the amount of work and effort he puts in. He’ll fight for his clients until the last second. Not only knowledgeable, he’s a genuine person. He’ll treat your case as if it was his. He’s tenacious in representation, personable with clients, and respected among his peers. I don’t endorse many attorneys but Damon is truly a professional."
Speeding and traffic ticket lawyer | Dec 13
Relationship: Worked together on matter
"Damon and I regularly see each other in Court. I know he is a diligent, caring lawyer who thoroughly knows Arizona traffic and DUI matters."
"Mr. Petrehn is a trusted and well respected attorney in DUIs and traffic criminal cases. He is kind, thorough, and will aggressively defend you. I fully endorse this lawyer."
"I have worked with Damon and know him for quite some time. He is a hard-working and very committed attorney. He works his cases thoroughly and does whatever he can to reach the best resolution possible."
"I have known Damon for many years, and he is a man of integrity, intelligence, and professionalism. His clients can be assured that he will do his best for them. Opposing counsel can be assured that they are dealing with a competent, honest professional."
"Mr. Petrehn is a knowledgeable and caring attorney. I have both referred cases to Mr. Petrehn, and worked together on others. I will gladly continue to do so because Mr. Petrehn adamantly fights for his clients' rights and is very personable."
Criminal defense lawyer
DUI and DWI lawyer
Criminal defense lawyer
Criminal defense lawyer
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Criminal defense lawyer
Speeding and traffic ticket lawyer
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2022
Client Rating, Martindale-Hubbell
2020
Premier DUI Attorney, American Association of Premier DUI Attorneys
2020
Best Lawyer, Expertise
2018
Premier DUI Attorney, American Association of Attorneys
2011
Willard H. Pedrick Scholar for Academic Excellence, Arizona State University Sandra Day O'Connor College of Law
2010
Willard H. Pedrick Scholar for Academic Excellence, Arizona State University Sandra Day O'Connor College of Law
2017 - Present
Attorney/Owner, Liberty Law, PLLC
2015 - 2016
Attorney, Pinnacle Law, PLLC
2014 - 2015
Attorney, Corso & Rhude
2012 - 2013
Attorney, Brown & Little, PLC
2010 - 2011
Student Attorney, Maricopa County Public Defender
2022 - Present
Arizona Attorneys for Criminal JusticeMember
2018 - Present
American Association of Premier DUI AttorneysMember
2017 - Present
State Bar of Arizona, Criminal Justice Section
2012 - Present
State Bar of Arizona
Complete dismissal with driving class
Complete Dismissal
Reduced to a Civil infraction
Complete Dismissal
Reduced to Reckless Driving
Reduced to Impaired to the Slightest Degree
2011
JD - Juris Doctor
N/A
BS - Bachelor of Science
2022
33rd annual of the Aggressive Defense Accused Impaired Drivers Seminar- Seminar Attended/CLE
2020
DUI Law Update- CLE Attended
2020
2020 Insurance Law Institute 2 day Seminar- CLE Attended
English
Legal Answers
Can i do driving school for two tickets in a year?
13 Jan 2026
Why does police officer want me to come in and issue me a different citation 3 days after the accident?
16 Dec 2020
Hello, I just received a red light ticket in the mail from the City of Phoenix. What are the chances I'll get served?
11 May 2019