The 8 Best DWI Lawyers in Houston (2026)

Updated November 2026 · 8 firms · Texas law

The best DWI lawyers in Houston in 2026 include Herman Martinez, whose site is built around DWI defense, Doug Murphy of Murphy & McKinney, Brian Foley and Luis Baez, Paul Doyle and Michael D. Mercer among former prosecutors, and Neal Davis, Blass Law and David A. Breston for broader criminal practices.

The list at a glance

FirmOfficeFocusBest for
1. The Martinez Law FirmDowntown HoustonDWI defense and ALR hearingsFirst-time and felony DWI
2. Murphy & McKinney Law FirmThe HeightsDWI and criminal defenseClients who want a board-certified lawyer
3. Houston Criminal Defense Attorneys PLLCDowntown HoustonDWI and vehicular crimesDWI with a weapon or a crash
4. Paul Doyle & AssociatesDowntown HoustonDWI defenseClients who want a former prosecutor
5. Mercer LawDowntown HoustonDWI and related chargesDowntown clients
6. Neal Davis Law FirmThe HeightsDWI and felony defenseDWI within a felony practice
7. Blass LawDowntown HoustonDWIClients seeking a career defense lawyer
8. Law Office of David A. BrestonGreenway, Upper Kirby & MidtownDWINon-citizens charged with DWI

In Texas, the charge is called DWI, and an arrest starts two separate cases: the criminal case and an Administrative License Revocation (ALR) case. You generally have just 15 days from the date you were served notice to request a hearing, or your license will be suspended automatically. So the first thing to do is call a lawyer, ideally within days.

1. The Martinez Law Firm — Downtown Houston

Its home page is built around DWI.

Focus DWI defense and ALR hearingsBest for First-time and felony DWI

The Martinez Law Firm has pages on the 15-day rule, ALR hearings, first-time and felony DWI, and intoxication assault and manslaughter. Herman Martinez says he's a former Harris County chief prosecutor.

Good to know: Call within the 15-day window.

2617 Canal St, Houston, TX 77003

Firm profile 713-242-1779 Website Google Maps

2. Murphy & McKinney Law Firm — The Heights

Lists Texas board certification in criminal law.

Focus DWI and criminal defenseBest for Clients who want a board-certified lawyer

Murphy & McKinney Law Firm is Doug Murphy's practice on Heights Boulevard. The site lists Texas board certification in criminal law and leads with DWI.

Good to know: You can check certification with the Texas Board of Legal Specialization.

902 Heights Blvd, Houston, TX 77008

Firm profile 713-229-8333 Website Google Maps

3. Houston Criminal Defense Attorneys PLLC — Downtown Houston

A vehicular crimes team, per the firm.

Focus DWI and vehicular crimesBest for DWI with a weapon or a crash

Brian Foley and Luis Baez have a vehicular crimes team and pages on DWI, including DWI with unlawful carrying of a weapon. They say they are board-certified former prosecutors.

Good to know: Tell them if there was a crash or injury.

310 Main St, Suite 201, Houston, TX 77002

Firm profile 713-703-1718 Website Google Maps

4. Paul Doyle & Associates — Downtown Houston

A former Harris County prosecutor.

Focus DWI defenseBest for Clients who want a former prosecutor

Paul Doyle says he spent seven years as a Harris County prosecutor and has a DWI lawyer page on his site.

Good to know: Write down what you remember about the stop.

1221 McKinney St, Suite 2500, Houston, TX 77010

Firm profile 713-228-9200 Website Google Maps

5. Mercer Law — Downtown Houston

Began at the Harris County DA's office, per the firm.

Focus DWI and related chargesBest for Downtown clients

Michael D. Mercer handles DWI along with weapons and drug charges from Franklin Street. He has also published detailed material on Houston DWI cases.

Good to know: Bring your DIC-25 notice to your first meeting.

917 Franklin St, Suite 550, Houston, TX 77002

Firm profile 713-208-7682 Website Google Maps

6. Neal Davis Law Firm — The Heights

A felony practice that also handles DWI.

Focus DWI and felony defenseBest for DWI within a felony practice

Neal Davis Law Firm lists DWI as well as felony and white collar defense, from Heights Boulevard, and says help is available 24/7.

Good to know: Ask whether a felony enhancement applies.

1545 Heights Blvd, Suite 700, Houston, TX 77008

Firm profile 713-227-4444 Website Google Maps

7. Blass Law — Downtown Houston

A career defense lawyer.

Focus DWIBest for Clients seeking a career defense lawyer

Jay Blass Cohen's firm handles DWI within its criminal defense practice, and it offers a free, confidential consultation. It's on Franklin Street.

Good to know: Tell the lawyer exactly what tests you took.

917 Franklin St, Suite 400, Houston, TX 77002

Firm profile 713-664-4000 Website Google Maps

8. Law Office of David A. Breston — Greenway, Upper Kirby & Midtown

DWI defense with immigration experience.

Focus DWIBest for Non-citizens charged with DWI

David A. Breston has a dedicated Houston DWI defense page, and his firm's immigration practice can help where a DWI might affect status.

Good to know: Ask about the DWI's effect on any pending immigration case.

1820 W Bell St, Houston, TX 77019

Firm profile 713-224-4040 Website Google Maps

Frequently asked questions

What is the 15-day rule after a DWI in Texas?

You have 15 days from the date you were served notice to request an ALR hearing, according to Texas DPS. If you don't, the suspension takes effect on the 40th day after notice.

How long is a license suspension for a first DWI in Texas?

Generally 90 days for a failed breath or blood test, and 180 days for a refusal, with longer periods if you have certain prior contacts. See the DPS page and confirm what applies to you.

Is a first DWI a misdemeanor in Texas?

Usually a first DWI is a Class B misdemeanor, although a higher blood alcohol level, a crash causing injury, or a child passenger can raise the charge. Ask a lawyer how it applies to your facts.