Williamson County DWI Lawyer Jason Trumpler

Williamson County DWI Attorney Jason Trumpler


Contact us today at (512) 359-3300

At the Law Offices of Jason Trumpler, I take driving while intoxicated charges very seriously. With close to 20 years of experience in DWI defense, I have the insight and legal intelligence you need on your side. I work with individuals throughout Williamson County and the surrounding areas of Central Texas who have been charged criminally with driving while intoxicated.

Whether this is your first offense or you have been arrested for DWI in the past, I am ready to help 24/7. Contact me now at (512) 359-3300!

I've Personally Handled Nearly 5,000 DWI Cases

I have successfully resolved close to 5,000 DWI/DUI cases in Texas and California in my nearly 20 years of practice. I am a member of the National College of DUI Defense, the DUI Defense Lawyers' Association, and Texas Criminal Defense Lawyers' Association. I have tried close to 100 DWI cases before juries in both Texas and California as a prosecutor and criminal defense attorney. I trained law enforcement when I was a prosecutor and a defense attorney on how to conduct DWI investigations, write reports, and testify in court. I also trained state chemists to do the same. I hate attended same courses that law enforcement on how to give the Standardized Field Sobriety Tests (SFSTs). I have also received training as a Drug Recognition Expert (DRE).

Types of DWI Cases I Handle

At the Law Offices of Jason Trumpler, I tackle all types of DWI charges, ranging from child endangerment to drug-related DWIs. I also work with out-of-state clients who have been arrested for DWI while visiting Texas.

Other types of DWI cases I handle include, but are not limited to:

  • Underage DUI
  • First DUI offense
  • Second DUI offense
  • Third Offense or More (Felony DWI)
  • DWI accidents
  • Intoxication Manslaughter
  • Marijuana-related DWI
  • Intoxication Assault

I know that these charges are very serious and can have lifelong effects on you both criminally and financially, which is why I put forth every effort to ensure that your rights are protected. If you are still wondering if you need a lawyer, contact my office at (512) 359-3300 for a free consultation to evaluate your legal situation.

I will walk you through the entire DWI process, from the arrest to the decision of plea bargain vs. trial to any post-trial relief you may need. I am on your side, and I will be here to help. If you are charged with DWI, it would be in your best interest to hire an Williamson County DWI defense lawyer, whether it is me or someone else, as soon as possible.

You Only Have 15 Days to Save Your License

Did you know that you only have fifteen (15) days to contest the automatic suspension of your driver's license after being arrested for drunk driving? When you hire me, you will have representation at your ALR hearing to fight to ensure that your driving privileges are fully protected.

Challenging Evidence in Your DWI Case

Texas enforces strict drunk driving laws. In Williamson County and jurisdictions throughout the state, impaired drivers are prosecuted and penalized harshly. This does not mean, however, that accused drivers don't have options to defend themselves and challenge the government's case against them. Law enforcement officers must have probable cause to stop and arrest you, and they must comply with proper protocol. I personally investigate and challenge every aspect of your arrest to ensure your rights are protected and to secure the best possible outcome.

Contact Williamson County DWI Defense Lawyer Jason Trumpler

If you have been arrested for driving while intoxicated in Williamson County, Texas, please do not hesitate to contact our me. A DWI conviction not only affects your ability to drive, but it also acts as a mark on your criminal record. Criminal penalties you could face might include imprisonment, heavy fines, and community service. Fortunately, there are many lines of defense available to you.

I am able to call into question the evidence being used against you. I can fight to prove inaccurate blood alcohol reading, faulty breath tests, unlawful police stops, and any other type of evidence that may be used in your case. I have a record of success in using these strategies to get my clients' charges reduced or outright dismissed.

Why Hire Williamson County DWI Defense Attorney Jason Trumpler and Not Someone Else?


People often ask me what separates your firm, or you as a lawyer, from this other lawyer or law firm up the street. While you are trying to "sell" yourself and your services in a client meeting, on your website, or over the phone during a telephone consultation that is a difficult question to answer sometimes. My children mock me for the way, out of habit, I quickly rattle off my impressive number of years practicing criminal law, my former prosecutor experience, and the over 100 jury trials along with the difficult verdicts and the recent results in the relevant county rather than answering a pretty straight forward question.

The truth is none of that separates me from the many great lawyers in Central Texas. The great ones are going to have the background, they are going to have the trials, and they are going to get the results. This is a results driven profession.

What I really focus more on is creating a more comfortable experience for the client. Everyday I strive to improve the technology at my firm to make both my life easier and your lives, as clients, easier.

Secondly, and I think what truly separates me - and the people that work with me at my firm - from other firms - is that we care about our clients from top to bottom. It can be difficult and uncomfortable explaining complex situations to clients sometimes when all they want to hear is "not guilty" or "case dismissed" because often times in our world the client hires you to make the problem go away not actually confront or deal with it.

I was reminded of this the other day when something I wrote back in 2014 popped up on my Facebook Timeline. A client had been sober for 10 years and it was the anniversary of her sobriety. I handled her case, and I achieved a good result. During my representation, I also had a very uncomfortable talk where I suggested that she might need some help and pointed her in the right direction. On the 10th anniversary of her sobriety, she sent me a note, which she does every year on the anniversary of her sobriety, and this was the response I posted.

"Many people that walk into my office are worth saving and when I say saving, I don't necessarily mean getting all of the charges dismissed, but I do fight to get the charges dismissed because that is my duty, that is what I swore to do. I swore to represent my client, within the confines of legal ethics, to the best of my ability.

That being said, my proudest moments as a defense attorney are not necessarily the cases I have won because innocent is such a strong word and not always the case with respect to the case we just won. The cases that make me the proudest are the one's where I make a difference. I help an alcoholic or drug addict find sobriety, I help guide a person through difficult circumstances in their lives outside of court because there is no one there to guide them, cases where I help people keep their jobs, and even the cases where I have helped guide a very sick person to come to grips with what he or she has done.

The long letters, occasional newspaper write up, and website reviews, while all appreciated and important to my continued success usually take a back seat in my mind to a simple, softly spoken, thank you. That is what I tell my kids that daddy does and that is how when I am not suffering from insomnia I sleep just fine. Good people make mistakes that have criminal consequences all of the time. And with the truly reprehensible, all you usually can do is damage control and sometimes just try to keep them alive. All I can do is try to help these good people through the very difficult criminal justice process and hopefully we are both better for it..."

I want to be your lawyer. I want to help guide you through one of the most difficult situations of your life.

One of my favorite quotes comes from the television show The West Wing. It is based in principles taught at Alcoholics Anonymous.

"This guy's walking down a street, when he falls in a hole. The walls are so steep, he can't get out. A doctor passes by, and the guy shouts up "Hey you! Can you help me out?" The doctor writes him a prescription, throws it down the hole and moves on. Then a priest comes along and the guy shouts up "Father, I'm down in this hole, can you help me out?" The priest writes out a prayer, throws it down in the hole and moves on. Then a friend walks by. "Hey Joe, it's me, can you help me out?" And the friend jumps in the hole! Our guy says "Are you stupid? Now we're both down here!" and the friend says, "Yeah, but I've been down here before, and I know the way out."

I pride my firm as having the type of people who jump in the hole and help you find your way out. Call the office anytime at (512) 359-3300.

To learn more about us firm or to set up a free consultation regarding your case, contact an Williamson County DWI attorney today! We take calls 24/7.