Win Your Case. Clear Your Record.
Trey Porter Law is a team of Texas criminal defense lawyers focused on DWI, Public Intoxication, and Expungement cases. Backed by 40+ years of courtroom experience and 700+ five-star reviews across Google and Avvo, the firm delivers proven, results-driven defense across Texas.
Defending Texans statewide — from Austin and San Antonio to Dallas, Houston, Midland, and every community in between.
Call 855-336-5366 for a free, same-day consultation. No call centers. No robots. Real Texans in Texas.
Trey Porter is a relentless Texas criminal defense lawyer. He turns over every stone to win dismissals and protect records and reputations for the long run.
Porter is a member of the National College for DUI Defense (NCDD), the Texas Criminal Defense Lawyers Association (TCDLA), and the National Association of Criminal Defense Lawyers (NACDL). He’s recognized as a Top 100 Criminal Defense Lawyer by the National Trial Lawyers Association.
Porter has earned Avvo’s Client’s Choice Award for 10 straight years.
Trey Porter Law accepts a limited number of cases to deliver the focus, preparation, and precision every client deserves. The whole team works every file, with direct access to experienced lawyers and real-time support from a responsive admin team that keeps cases moving.
Fewer cases. More attention. Real results.
Trey Porter Law represents professionals, students, and first-time offenders across Texas facing criminal charges. Every case is different, but each one is approached with the same unrelenting focus — winning the best possible outcome and protecting the future.
The firm defends:
Criminal charges in Texas can restrict your freedom, end a career, and create long-term obstacles. Trey Porter Law delivers focused, experienced criminal defense that protects quality of life now — and keeps futures wide open.
Trey Porter Law represents Texans statewide in DWI, Public Intoxication, and Expungement matters. The firm also takes on select criminal defense cases on a limited, case-by-case basis. This focused, outcome-driven approach allows the team to drill down and deliver real results when Texans need help most.
Trey Porter Law serves clients in Austin, San Antonio, Dallas, Houston, Midland, and communities across Texas, bringing the same professionalism, preparation, and fighting spirit to courtrooms across the state.
Results matter. Trey Porter Law is trusted across Texas for game-changing outcomes in DWI, Public Intoxication, and Expungement matters — including dismissals, reductions, and cleared records.
Recent Results:
Trey Porter Law isn’t a general practice law firm. We pour our time, energy, and effort into winning dismissals and reductions in Texas DWI and Public Intoxication cases. Most of our clients come to us with clean records. Our goal is to get them back there.
Expunctions and nondisclosures are also a major part of what we do. Winning a criminal case doesn’t erase the record by itself. So we help professionals, students, and Texans chasing bigger things move forward with confidence. We also help people arrested in Texas while visiting for work or play.
Every lawyer at Trey Porter Law brings 15+ years of courtroom experience to the fight. There are no rookies here. And behind the scenes, our admin team stays on top of the details, deadlines, and follow-through — the stuff that keeps cases moving and clients informed. Criminal cases are stressful enough. Wondering when your lawyer will call you back shouldn’t be part of it.
The government is a bully. The process feels unfair and scary because it is. We’re here to level the playing field, seize the advantage, and fight for people when it matters most. Trey Porter Law fights to win — and we’re ready to fight for you today.
Many will agree that any time you have a legal situation on your hands, the experience can be overwhelming and even scary at times, but my experiences with Trey Porter Law he and his team will put you at ease and ensure the best possible outcome for your case. Communication is key. Trey Porter Law will never leave any questions unanswered.
The entire team has the best attitude, super fast at responding and is exceptional at everything they do. You will be informed throughout the entire process and if ever you feel the need of having a question answered... they will always a text away and answer in lightning fast speed. Again, the entire team's' professionalism, respect and courteousness is second to none.
Trey Porter Law handled my case with outstanding professionalism from start to finish. Their team was responsive, confident, and truly knew what they were doing. They walked me through every step of the process, made sure I understood my options, and ultimately delivered the best possible outcome for my case.