What Clients Say
After Their Case

Mike and his office staff are top notch. If you find yourself in a challenging legal situation, I wholeheartedly recommend Mike McMahon. He is highly professional, personable, and his expertise is unmet. Mike is brilliant in the courtroom and very well respected. After reviewing my case, he told me from day one that I would get a not guilty verdict, and he was right. I couldn't be more grateful for everything he did for me. You will not regret choosing Mike to represent you.

I cannot recommend Mike highly enough. He represented me twice for speeding tickets last year, and I truly believe the outcomes would have been completely different without him. Around that time, my dad had just passed away. When Mike learned what I was going through, he immediately offered to reduce his fee. He then spent three separate days in court fighting my case. I received six months of court supervision, kept my driver's license, and didn't even have to attend traffic school. When I contacted his office to pay my bill, his assistant told me that Mike had handled my case completely pro bono.

If you need someone to represent you in DuPage County for criminal court, Mike is the best lawyer you can call, hands down. I don't believe I could have had a better outcome with my case if I had gone to anyone else. When it started, I truly thought my life was over. Instead, by the end of it, I was able to look forward, make plans for my future, and leave the past behind me. Mike saved my life.

Mike McMahon has been my attorney since 2012. I have used his services at least a half dozen times and he has never let me down. I have also referred not only family members, but over 30 clients from my previous job. I highly recommend and trust him through and through.

Mike provided exceptional legal representation throughout my DUI case. His professionalism, clear communication, and deep understanding of the legal process gave me confidence from start to finish. He worked diligently to ensure the most favorable outcome possible, and his guidance made a stressful situation much more manageable. I highly recommend him to anyone seeking knowledgeable and dependable legal counsel.

Mike is the absolute best lawyer there is. He has worked on cases for two of my sons and performed miracles. Any criminal, misdemeanor and traffic violations, this man is unreal. My sons' friends have used him as well with the exact same results. Use him, you will not be disappointed.

I'm deeply grateful to Attorney Michael F. McMahon for his help during a difficult time. By chance, I met him in the courthouse hallway, explained my case, and he agreed to take it on at a fair price. It's clear he has a genuine passion for law, and his confidence radiates, instantly making you feel confident too. If you need an attorney, I highly recommend him. He's truly the best!

Mike McMahon and everyone at McMahon Law Offices were absolutely outstanding. Mike helped our family with a traffic violation and was there for us every step of the way. He responded quickly whenever we had questions and made the entire process simple and stress-free. He guided my daughter-in-law through her ticket with patience and professionalism. She was extremely nervous, but Mike put her at ease and made what seemed like a daunting situation feel like a walk in the park.

After finding myself in need of legal representation in DuPage County which I am totally unfamiliar with, I read about McMahon Law Offices and contacted them. I was pleasantly surprised at the fast callback and sympathetic ear. Mr. McMahon handled my case with the utmost professionalism. It was my first ever time needing legal counsel and I couldn't have asked for a better one. I won my case!

Michael and his team are wonderful! Very detail oriented, but also extremely informative, kind and so easy to work with. I would definitely send any family or friends to Michael. I am very happy I found him.

I had an excellent experience working with Michael McMahon. From our first consultation to the resolution of my case, he demonstrated a high level of professionalism, deep legal knowledge, and extensive experience. He took the time to explain every step of the process and ensured I was well-informed throughout. I highly recommend him to anyone seeking a dedicated and skilled attorney.

Excellent service from start to finish. McMahon Law Offices was professional, knowledgeable, and truly cared about my case. They kept me informed, answered all of my questions, and delivered great results. Highly recommend!

Mike is, by far, the best lawyer to represent you in any of your traffic or criminal issues. Me and my family have been using him for almost 20 years and he has never once disappointed us. He is professional, caring and an expert in understanding the law, to either have your charges dismissed or to work out the best possible deal. I would use him time and time again!

My family has used his services for years. We are very pleased with the thoughtful care he puts into every case. Michael is thorough and meticulous. I highly recommend him!

Mike and his staff were very professional and really helped me out during a tough time. His team handled all the leg work, and Mike was a straight shooter, which I really appreciated. I've dealt with other lawyers in the past who gave a lot of lip service, but that wasn't the case here. Two thumbs up!

I spoke with Michael outside of the courtroom just by chance, and I wasn't familiar with how the system worked or the best plan of action I could take. After our conversation I immediately implemented his advice, and now I'm confidently navigating through my situation towards my desired outcome.

Mike and Jes are truly the best. I've unfortunately used other attorneys in the past and it was a huge mistake. Mike has saved my license and kept me driving. He also cleaned up my past record with doing an Expungement. I highly recommend hiring Mike.

Mike is the best defense attorney there is! He's handled every single one of my cases with care and vigor. He'll get the job done in your best interest!

Jessica and their team are extremely reliable and always answer calls if needed. They handled my case in court completely perfect and I had a very good outcome using them. They were always there for me for every step of the road and made sure that they will take care of everything. And on court date, they did! Highly respected and reliable.

Mike was amazing during our entire interaction with him. Jessica was super helpful with communication. Thank you guys!

Michael McMahon delivered outstanding representation in our traffic case with professionalism and efficiency. He resolved our concerns and secured a swift dismissal. We feel fortunate to have found him and highly recommend his exceptional legal services.

One of the best attorneys you can ask for. Highly recommend him for DUI and any other traffic matter.

I came across Mike from my boss at work. I had told my boss my situation and I was very stressed about my case. He recommended me Mike so that's when I reached out to him. Hands down one of the best DUI lawyers out there. He helped me beat my case and charged me a fair price. 100% would recommend him!

10/10 straightforward and professional service. Big shout out to Jessica as well.

I highly recommend calling Mike McMahon's office if you're in any traffic or criminal trouble. I called Mike McMahon's office the same day and spoke with Jessica who was very personable and put my mind at ease. She told me not to panic and that Mike would take care of everything. She was absolutely right! Mike was able to resolve my case for me and now I feel like I can breathe again. Thank you so much Mike and Jessica!

I would hire them again. Very helpful when needed.

Mr. McMahon is hands down the best lawyer I've worked with. He's helped me with two complicated cases, each involving about five tickets. Both times, all it took was one quick phone call, even while I was out of the country. Within two days, he called back to let me know every ticket was dismissed. The whole process was smooth, stress-free, and the results were amazing.

More than satisfied! I would highly recommend.

Do you know that expression you don't know what you don't know? When I met Michael McMahon he took me by the hand and guided me through everything that I was unsure of. I put my trust in him, and he knew exactly what he was doing. Not only is he all business when it really matters, he's a very personable man and very genuine. I'm proud to know him, and have him as my attorney.

Highly recommend!

Mike was more than just a lawyer; he was a true advocate. He guided me through every stage, ensuring I was always informed. Facing a challenging situation, many predicted a difficult outcome. Mike's tireless efforts led to an optimal result. He treated me with genuine care and compassion, making me feel like family. I consider him a trusted friend.

Mr. McMahon was extremely professional, polite, and dedicated to seeing our case through the end. He kept open communication and got us the outcome we wanted in our case. I recommend him to anyone looking for representation.

Mr. Mike McMahon was knowledgeable, extremely compassionate, and efficient. He was very personable and really listened to me. At our first meeting, he put my mind at ease, and it was clear it wasn't about running up the bill, but he actually had interest in helping me. Thank you McMahon Law Offices.

Mike McMahon is probably the best DUI attorney in Illinois. Not only is he extremely knowledgeable about the laws to help you get your license back and back driving again, he honestly cares about his clients and their well-being. He doesn't leave you in the dark about your case unlike other lawyers. He will even offer advice if you feel you need more personal help to get your life back on track.

Mike is extremely knowledgeable about navigating the legal system and I truly believe I would have had a far worse outcome if it were not for his expertise. I absolutely needed him during this difficult time and he exceeded my initial expectations. Would highly recommend.

Hands down, the best law office I've worked with. Their team is super knowledgeable, responsive, and genuinely cares about their clients. They broke down everything in plain English and got me an amazing outcome. If you're looking for top-notch legal expertise with a personal touch, look no further!

Highly recommend. Mike did an excellent job resolving my DUI case. He guided me through every step and kept me informed the whole way. As of this writing, the case is fully resolved and I'm back to normal life. Very thankful for his help.

Mike did a great job with my case. He was diligent and got the result we wanted. I wish I didn't put myself in a position where I needed a criminal lawyer, but I am very happy that I called McMahon Law Offices when I did. I fully recommend their services.

If you are looking for the best criminal defense attorney in IL look no further than Mike McMahon. Saved me in DuPage County and Cook County. He is hands down the best in the business!

I was treated with the utmost respect and honesty with Mike and his staff. I would highly recommend his team to anyone seeking commitment and support during any ordeal with positive results.

We received excellent service. Extremely caring, communicative, and professional. Highly recommend!

We received excellent service from Mike. Staff support also was excellent. They know their job and they are fully prepared and committed to the clients. And most importantly they kept their promise!

I'm so grateful for the support I received from this office. Mike was not only extremely knowledgeable, but also understanding and I felt he genuinely cared about my situation. He made sure I felt informed and supported every step of the way. Jessica was also amazing as she was always kind, helpful, and never made me feel like a burden when I called or texted. The entire experience was handled with such professionalism and compassion.

Michael and Jessica are amazing! Michael was able to help me out and get my charges dropped to a minimal amount in a short time. I had to change attorneys midway through my case and Michael was able to get me the best outcome possible. Couldn't be more pleased with his services and knowledge!

Mike was fantastic to work with. Not only was he very responsive to my messages and answered any questions I had, but he was able to get me a very favorable outcome in court, despite it being a hard case. I highly recommend Mike!

This law firm is absolutely amazing. They have taken care of multiple tickets for me. Also very pleasing to work with and pretty good rates. I would recommend them to everyone!

He is really a good lawyer for you. He was very helpful with the price and everything. He is very ethical and a respectable person.

Amazing, this guy is the best! I don't want to think where I would be without him!

Great work, no doubt he will get you out of trouble!

Mike gets it done!

McMahon is an excellent defense attorney.