The Law Offices of Jason Trumpler

The Law Offices of Jason Trumpler

Welcome to the Law Offices of Jason Trumpler. When you need an aggressive criminal defense attorney or DWI lawyer in Austin, you can count on Jason Trumpler to provide you with quality legal services.

Firm Overview

The Law Offices of Jason Trumpler offers comprehensive representation for Texans facing criminal charges. Whether you have been charged with a drug crime, a DWI, theft, assault family violence, or more serious charge, you can find peace knowing that your case is in good hands with Attorney Jason Trumpler. When taking on a new case, Attorney Jason Trumpler takes the time to get to know every client and understand the situation they are in. To ensure the most effective defense strategies are created and implemented, he performs thorough research and carefully investigates the details of the alleged incident. He understands that this experience is one of the most challenging times of your life and that is why the Law Offices of Jason Trumpler go above and beyond to fight for you, protecting your rights and working toward a positive resolution.

Main Office

Main Office
505 W 12th St
Suite 200 S
Austin, TX 78701


(512) 457-5200




Free Initial Consultation?


Services Offered For Fixed Fees?

Criminal Defense or DWI Drug Charges Violent Crimes BWI Defense Property Crimes Vehicular Crimes Federal Crimes

Office Information

Office Hours


Office Manager

Jason Trumpler

Emergency After Hours


Languages Spoken


Other Offices

Round Rock Office
1000 Heritage Center Circle
Round Rock, TX 78664

Criminal Defense


Jason Trumpler

The Law Offices of Jason Trumpler

Before opening The Law Offices of Jason Trumper, Mr. Trumpler was the Supervising Attorney of the Orange County, CA, office of The Law Offices of Myles L. Berman, a firm that specializes in drunk driving defense. Prior to working for The Law Offices of Myles L. Berman, Mr. Trumpler spent three years working for the Orange County District Attorney's Office.

During his tenure with the Orange County District Attorney's Office, Mr. Trumpler handled thousands of criminal cases at both the pre-trial and trial stage. In addition, he trained law enforcement officers throughout Orange County. Mr. Trumpler also previously worked with the Ventura County District Attorney's Office as a Deputy District Attorney. In that capacity he also handled hundreds of cases.

Over his career, Mr. Trumpler has completed more than 100 jury trials. He concentrates his practice in defending people accused of crimes throughout Central Texas. Mr. Trumpler has offices in Austin, Texas and Round Rock, Texas for your convenience.

Additionally, Mr. Trumpler is a proud veteran of the United States Army. He received his Honorable Discharge in April of 2003. He served his country from 1996 to 1997 as a peace keeper in the former Yugoslavian Republic of Bosnia. In his spare time, he enjoys spending time with his four sons, reading, and traveling.

Licenses and Affiliations

Mr. Trumpler was originally licensed in California in 2000 (Bar # 210564). Mr. Trumpler has been licensed to practice law in the State of Texas (Bar # 24053913) since 2006. He has also been admitted to practice before the United States District Court in:

Western District of Texas
Eastern District of Texas
Northern District of Texas
Southern District of Texas
Central District Court of California

Mr. Trumpler is or has been a member of the Texas Criminal Defense Lawyers' Association, DUI Defense Lawyers Association, Austin Bar Association, Williamson County Bar Association, the National College for DUI DefenseĀ®, the National Association of Criminal Defense Lawyers, and the Austin Criminal Defense Lawyers Association.


Bar Number: 210564
California, 2000

Bar Number: 24053913
Texas, 2006


University of Texas School of Law
Juris Doctorate, 1999

Whittier College
Political Science, 1997