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Herman Martinez

Herman Martinez

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  • DUI & DWI, Criminal Law, Domestic Violence
  • Texas
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Herman Martinez is the leading and founding attorney of The Martinez Law Firm, a criminal defense firm in Houston. With over 20 years of experience, this attorney can be an excellent resource for individuals accused of a crime in Texas. Previously serving as Chief Prosecutor for the Harris County District's office, Mr. Martinez has extensive knowledge of the criminal justice system, making him uniquely qualified to defend his clients. Understanding both the defense as well as the prosecution sets him apart from other criminal defense attorneys. This attorney is also extremely well-respected in his field. He is a member of many associations including the Harris County Criminal Lawyers Association, Texas Criminal Defense Lawyers Association, Fifth Circuit Bar Association, Harris County Bar Association, Hispanic Bar Association of Houston, and the National College for DUI Defense. He has been rated "Superb" by as well as been nominated by H-Texas Magazine as a "Houston Top Lawyer" from 2008-2011. Herman Martinez is a trusted attorney who is capable of handling just about any criminal defense case. If you are looking for an attorney who can commit to fighting for your rights, contact The Martinez Law Firm today.

Practice Areas
  • DUI & DWI
  • Criminal Law
  • Domestic Violence
  • Free Consultation
  • Credit Cards Accepted
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Jurisdictions Admitted to Practice
  • Spanish: Spoken, Written
Professional Experience
The Martinez Law Firm
- Current
Madrid, Martinez & Associates
Assistant District Attorney
Harris County District Office
Briefing Attorney
Harris County District Attorney's Office
Law Clerk
Brown, Simms & White
Legal Intern
United States Courts of Appeals for the Fifth Circuit
South Texas College Of Law
Doctor of Jurisprudence/Juris Doctor (J.D.)
Florida State University College of Law
B.S. / Commincation (1990)
Top DWI Lawyer
H Magazine
Top Lawyers
H Texas Magazine
Top Houston Criminal Defense Lawyer
H Texas Magazine
Professional Associations
Harris County Bar Association
Harris County Criminal Lawyers Association
Mexican-American Bar Association of Houston
Hispanic Bar Association of Houston
Texas Criminal Defense Lawyers Association
Fifth Circuit Bar Association
National Hispanic Professional Organization
Texas State Bar # 00797012
- Current
Websites & Blogs
Legal Answers
15 Questions Answered

Q. What happens if I fire my court appointed lawyer before my court hearing
A: You will be representing yourself or hiring someone to represent you.
Q. My brother got a dui in December 2016 then another in February of 2017 with his 12 year old son in the car.
A: The answer depends on whether he was convicted of the December DWI before he was arrested for the DWI with a child passenger. Typically, a first DWI with no prior convictions does not get assessed any jail time with probation. Similarly, the state jail felony charge of DWI with a child passenger does not require jail time as a condition to probation even though he is facing from 180 days up to two years. Jail time with DWI probation is mandatory with a sedond DWI. Your question does not make it clear that he was convicted for the first DWI before he was arrested for the second DWI in order for jail time to be mandatory. Therefore, it is extremely important that you hire someone that can properly navigate the nuances of DWI law.
Q. My husband is in jail for assault on me. There is a protective order when it expires can I visit him?
A: Please contact his lawyer because it is common that the court applies no contact conditions in addition to the protective order to those that are accused of family violence assaults.
Q. How can I find out if it has been 7 years since I got my DWI?
A: You should go to the county where you were arrested and ask for your criminal record. Please note that a criminal conviction DOES NOT come off your record after 7 years. A lot of people believe that it is like their credit report.
Q. I'm 16 yrs old and im pregnant the father of my baby is 22 yrs old will there be any problem with the law ?
A: Yes, he should hire or at the very least consult with a criminal defense attorney as soon as possible.
Q. If I have two arrests for DUIs10 years ago in CA & then arrested for a DWI in TX today, is that a 3rd offense?
A: You are facing 2-10 years in prison. If you are offered probation that will include a minimum 10 days in jail. Your drivers license will also be suspended and you willl not be eligible to get an occupational or hardship license for a fulll year after your conviction.
Q. I was charged for Misdeameanor B Theft, will it be on my record right now, before I get convicted?
A: In Harris County, Texas your arrest for theft is a public record despite a conviction. Even if your case is eventually dismissed it continues to be a public record unless you get it expunged. Please note that an expungement is separate matter.
Q. convicted of state jail offense, took 8 yrs probation, probation was revoke, what is the max jail time you will receive?
A: The range of punishment for a state jail felony is 180 days to 2 years.
Q. Are the penalties worse for DWI if you have a child in the car?
A: Yes, a DWI with a child passenger is a state jail felony.
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Contact & Map
The Martinez Law Firm
3730 Kirby Drive
Suite 909
Houston, TX 77098
Telephone: (713) 242-1779