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A Criminal Defense Attorney Who Produces Results for Austin

The Law Offices of Jason Trumpler has defended clients in central Texas from felony and misdemeanor criminal charges since 2006. As a criminal justice lawyer who was a former prosecutor and public defender, Mr. Jason Trumpler knows what the opposing counsel uses against defendants. He has a multifaceted approach to criminal law and will vigorously defend your rights. 
505 W 12th St
Suite 200 S
Austin, TX 78701

Need Help With Jail Release? We're Available 24/7

Criminal justice attorney Jason Trumpler and his team know that criminal charges can happen at any hour. Our law firm offers around-the-clock service 24 hours a day, seven days a week. Contact our Austin office to discuss your criminal case today. 

Call: (512) 457-5200

Hours of Operation

An Additional Law Office in Round Rock

Our criminal justice attorney also has a law office north of Austin in Round Rock, TX, to serve those who need legal representation in Williamson County. 

Meet Criminal Defense Lawyer Jason Trumpler

After serving in the United States Army and graduating from the University of Texas at Austin School of Law, Mr. Trumpler started practicing law in 1999.

During his legal career, he has worked as a prosecutor for district attorneys in California and as a supervising attorney for a firm that specializes in DWI defense. His experience as a former prosecutor gives him a unique perspective of criminal law since he is familiar with strategies on both sides of a criminal case.

Today, Mr. Trumpler represents defendants in a variety of criminal cases including DWI, drug possession, domestic violence, and other life-changing charges. 

Jason Trumpler

"He's a great one." 5-Star Reviews From Real Clients


Benji A


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Case Dissmissed! Jason is straight forward and honest. I am beyond grateful. Jason and his team (Tony Sun in particular) exceeded expectations. Put your future in hands you can trust, go with Jason Trumpler.

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Jason Porter


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Mr. Trumpler helped me with a really bad speeding ticket and got deferred disposition with defensive driving. Very responsive with great results. If you're in need of an attorney for criminal defense, he's a great one.

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A 5-Star Review for Our Criminal Defense Attorney "Listens to your story and fights for you as a human."

"Jason never ceases to amaze me in his work. He is well spoken and elegant in his practice. He is patient with his clients. He is absolutely worth the money. Jason is kind and caring and understanding. He listens to your story entirely and fights for you as a human. I am forever grateful to have been introduced to him and have him as a friend." Amber K.
Jason Trumpler

The Law Offices of Jason Trumpler

Jason Trumpler has handled thousands of criminal cases over nearly 20 years. He is a current or past member of several national, state, and local legal associations, including:

  • American Bar Association
  • Austin Bar Association
  • Williamson County Bar Association
  • National College for DUI Defense®
  • Texas Criminal Defense Lawyers' Association
  • National Association of Criminal Defense Lawyers
  • Austin Criminal Defense Lawyers Association
  • DUI Defense Lawyers Association

Contact our firm online or call us at (512) 457-5200 for a free case review.

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