Here at The Law Firm of Lucas D. McWethy, I am dedicated to assisting you through this difficult time.  I will treat you with the respect and dignity you deserve. The focus of my firm is to provide you with the best legal representation while giving you the information to make an informed decision. For many people this is their first DUI, criminal offense, or other legal matter, and the whole situation can feel very overwhelming. I will keep you informed at each step so that you feel confident that you are making the right decision. Hiring criminal defense lawyers can be a daunting task. At the Law Firm of Lucas D. McWethy we are here to answer all your questions.

One of the most important decisions you will make is who represents you. You must feel confident that your attorney will fight for you and provide you with the best results. Please contact The Law Firm of Lucas D. McWethy to schedule a free consultation.

As a criminal defense lawyer, my years of experience have placed me in every courtroom in Pierce, King, Snohomish, Skagit, Whatcom, and Island County. You need someone with the knowledge and skill to fight for you in whatever venue you find yourself in. The State or Municipality will utilize their best offense against you; you deserve the best defense. The Law Firm of Lucas D. McWethy will provide you with the best defense

Learn More

About Us

FREE CONSULTATION   206-427-4901

"Lucas is very professional, very thorough and helped me through a rough year and a half of my life. He really takes care of your case and makes sure that you are being treated fairly by the state. He was always honest with me and would ask how I wanted to go about things before executing decisions. If you need criminal, traffic or DUI representation, this is the guy you want!"




TO protect and inform our clients; to hold the state accountable; and to fight for your rights

"Thanks to Mr McWethy for his exceptional expertise in the Law field. He took our case and keep us informed throughout the process. Life has no guarantees which we did not except but Mr McWethy came through on our behalf much better than expected. BIG thanks!"


Kirkland, WA

Lucas Mcwethy

Years of experience: 12
Position: Managing Partner

Mr. McWethy has been a criminal defense attorney from the first case. His passion for defending people and holding the State accountable resulted in opening his own firm in 2014. Since then he has  fought to protect individual rights and protect his clients.