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About me

I am the proud father of four boys.  When I represent you, I make you part of my family.  I treat you the way I would want to be treated.  I do everything I can within the confines of legal ethics to ensure that you get a fair and just result.


Photos and videos

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Practice areas


  1. DUI & DWI: 50%
    15 years
  2. Criminal Defense: 50%
    11 years



Fixed (always), Free consultation (30 minutes)

Payment types:

Cash, Check, Credit card

Attorney endorsements

25 total 

Are you an attorney? Endorse this lawyer

  • Allen Ross Blake

    Mr. Trumpler is a uniquely qualified defense attorney. He has the rare combination of a great legal mind and charismatic personality. He understands the nuances of the law and at the same time is able to personally relate to prosecutors, judges, and, most importantly, juries. I would recommend Jason Trumpler to anyone facing criminal charges in Central Texas.


    Allen Blake Criminal Defense Attorney
    Relationship: Worked for lawyer

  • Douglas MacMillan Borthwick

    I endorse this lawyer.


    Douglas Borthwick Family Attorney
    Relationship: Fellow lawyer in community

Contact info

The Law Offices of Jason Trumpler, P.C.

5750 Balcones Drive
Suite 207
Austin, TX, 78731


TXEligible To Practice In Texas 200601/09/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Work experience
TitleCompany nameDuration
Managing AttorneyThe Law Offices of Jason Trumpler2006 - Present
AttorneyThe Law Offices of Myles L. Berman2005 - 2007
Deputy District AttorneyOrange County District Attorney2002 - 2005
AssociateMcNeil, Tropp & Braun2001 - 2002
Deputy District AttorneyVentura County District Attorney2000 - 2001
Association namePosition nameDuration
Austin Criminal Defense Lawyers' AssociationMemberN/A
Austin Bar AssociationMemberN/A
Williamson County Bar AssociationMemberN/A
Legal cases
Case nameOutcome
State of Texas v. A.R.Client charged with sexual assault 2nd degree felony. Case reduced to Class A misdemeanor assault.
State of Texas v. J.T.Not Guilty After Jury Trial.
State of Texas v. W.R.DWI Dismissed. Case reduced to Obstruction of a Highway Passageway
See all legal cases 
School nameMajorDegreeGraduated
University of Texas School of LawLawJD - Juris Doctor1999
Whittier CollegePolitical ScienceBA - Bachelor of Arts1997