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I can’t think of anything more stressful or disconcerting than being charged with a DUI, or any other criminal offense. You’ve got a whole set of questions you need answers to: What’s going to happen now? Will I go to jail? What will happen to my license? What expenses are involved?
As an attorney who’s worked in various ways with our criminal justice system, let me just say at the outset –All is not lost! Prosecutors can face tough challenges in making charges stick. A range of legal defenses might apply, such as lack of probable cause, an unconstitutional search, contaminated evidence, insufficient Miranda, failure to allow an attorney, or exaggerated claims by the arresting officer, just to name a few. And they can come up in any case.
That’s where good lawyering comes in. I’m a former Colorado Deputy District Attorney. I’ve handled over a thousand cases from traffic tickets to DUI and DWAIs to multiple other offenses. I know how prosecutors think and what strategies they use –such as “overcharging” as a negotiating tactic. I’ve also worked “from the inside” – as an Intelligence Analyst with the Violent Crimes Unit of the FBI in Washington, DC. Believe me, the FBI doesn’t hire just anyone: they have very high standards for integrity and competence. And I am sure you do, too.
There’s also the question of money. I believe our Constitution guarantees the right of defense to all citizens, not just the rich. My goal is to provide aggressive defense for fees that most people can afford.
My skills and special experience are available for your defense. Let’s talk about your case. For your free initial consultation, call me today at.
5
Practice Areas
16 years
16 years
16 years
16 years
Free Consultation
$0 first 30 minutes
State: Colorado
Acquired: 2009
No misconduct found
State: District of Columbia
Acquired: 2011
No misconduct found
13575 E 104th Ave Unit 150 A, Commerce City, CO, 80022-8401
gregforthedefense.com/Mobile
1401 E. Bridge St.,, Ste 101, Brighton, CO, 80601
gregforthedefense.com/
Other places you can find Gregory online.
Showing 1 - 5 of 13 client reviews from Avvo
Posted by Brendan | April 9, 2025 | Hired Attorney
Greg helped me get my 6-point speeding violation (a bane for CDL drivers) in my personal vehicle down to 1 point. Greg is very responsive and was always available to talk to me about my case whenever I needed. He is an intent listener and I could tell just from my free consultation that he really car...
Posted by David Soto | June 7, 2023 | Hired Attorney
Greg has excellent communication. He emailed me regularly and kept me updated on my defense. He fought for me with the DA and got my case dismissed. I’m very happy with my choice of representation
Posted by Clinton | April 11, 2020 | Hired Attorney
In 2017 I was framed and charged with a very serious crime. I had no hope at all, the Brighton, CO police department did everything they could to destroy the exculpatory evidence in my case. Luckily Gregory McMahon was there for me every step of the way, this man took time off from other cases to vis...
Posted by anonymous | January 10, 2020 | Hired Attorney
As a resident of another state, after I received a citation for DUI, I had no idea where to turn. On the recommendation of some local residents I hired Greg and his Investigator Joe. After almost a year of back and forth with hearings and a trial, we finally just had our day in court. As I found out ...
Posted by stefanie | November 21, 2019 | Hired Attorney
I would refer anyone I know to Greg for defense, and if I ever need a lawyer, he's the one! The way he handled my case until the end (Which we won), was very assuring that he would fight to get the right outcome. The court system dragged my case out for almost 2 years, Greg Never gave up! Greg is...
"I'm an attorney myself, now in my 35th year of practice. I've known Greg McMahon for many years, going back to our time together in Washington, D.C. working on our masters' degrees in political management. Greg has all of the qualities I look for in criminal defense counsel, i.e., one in whom you place your trust, your hope, your future, your life. He's got plenty of educational accomplishments; one of the most wide-ranging resumes I've ever seen [and believe me, I've seen a lot of 'em], and; years of experience actually battling in court, first as a prosecutor, and now for the defense. 'Bottom line: Greg has great instincts and insights that have been forged from adversity, and that work to the client's benefit. Not only do I recommend Greg to anyone needing legal help, I wholeheartedly congratulate him on a career that can only be described as unique and stellar(!) . . ."
"Mr. McMahon is an aggressive and fearless Adams County lawyer who provides outstanding representation to his clients. I refer cases to him in Adams County and have heard nothing but positive feedback from the clients I referred to him. His case results speak volumes about his expertise and dedication to his clients."
Speeding and traffic ticket lawyer
2019
Client's Choice, Avvo
2014
Presented award for outstanding service while at the FBI, FBI
2014 - Present
Attorney, Law Office of Gregory McMahon, LLC
2010 - 2014
Intelligence Analyst, FBI Federal Bureau Of Investigation
2009 - 2010
Deputy District Attorney, District Attorney's Office
1999 - 2005
Researcher, Fox News
2014 - Present
Colorado Criminal Defense Bar AssociationMember
2006 - 2008
St. Thomas More SocietySecretary
2008
JD - Juris Doctor
1993
MA - Masters
2014
2012
English