Houston DWI Lawyer & Criminal Defense Attorney

If you’ve been arrested for DWI in Houston, your future, freedom, and reputation are at stake. A conviction can bring jail time, steep fines, license suspension, and a permanent criminal record that follows you for years. At The Martinez Law Firm, we understand what you’re facing — and we know how to fight back.

Herman Martinez, a Houston DWI lawyer with more than 29 years of experience and a background as a former chief prosecutor, has taken hundreds of cases to trial and earned favorable results for clients throughout Harris County. His firsthand experience on both sides of the courtroom gives him unique insight into how prosecutors build DWI cases — and how to dismantle them.

Our firm handles every type of DWI case, from first-time offenses to felony intoxication manslaughter, as well as license suspension hearings and related criminal charges. We provide aggressive defense strategies backed by proven trial experience, hundreds of dismissed cases, and a deep commitment to protecting your rights.

The decisions you make right after an arrest matter. Don’t wait — call The Martinez Law Firm today for a free consultation with a trusted Houston DWI attorney who will fight for you.