What to expect?
Available 24/7
Aggressive Trial Attorney
Free Case Evaluation

Texas Criminal Defense Lawyer
At the Napier Law Firm, our expert attorneys fight hard for a dismissal or favorable deal. We do not back down if a criminal trial is necessary. We are available 24 hours a day, 7 days a week. With the Napier Law Firm, you get a fighter in the courtroom and the individual attention you deserve.
Texas Criminal Defense Practice Areas
The Napier Law Firm defends clients facing every category of criminal charge in Texas — from misdemeanor traffic offenses to federal felony prosecutions. Whatever you’re facing, our attorneys have likely defended a case like it before, and we know what it takes to fight for a dismissal, reduction, or acquittal. Explore our practice areas below to learn how we approach your specific charge.
- Texas DWI Defense — first-time, repeat, and felony DWI
- Drug Possession — marijuana, controlled substances, and Penalty Group cases
- Drug Crime Defense — possession, distribution, and manufacturing
- Assault Defense — including aggravated and family-violence assault
- Domestic Violence — protective orders and bond conditions
- Theft Defense — petty theft through felony theft
- Burglary Defense — habitation, vehicle, and building cases
- Robbery Defense — aggravated robbery and weapons-related charges
- Criminal Trespass — penalties and viable defenses in Texas
- Weapons and Firearm Charges — unlawful carry and prohibited weapons
- Violent Crimes — assault, homicide, and aggravated charges
- Federal Criminal Defense — fraud, healthcare, drug, and white-collar
Where We Defend Clients in Texas
Based in Conroe and serving the greater Houston area, The Napier Law Firm represents clients in courtrooms across South Texas. Our deep familiarity with local prosecutors, judges, and court procedures is one of the reasons our clients consistently get better outcomes. Pick your county below to see how we approach criminal defense in your jurisdiction.
- Conroe Criminal Defense — DWI, drug, assault, and theft defense in Montgomery County
- Houston Criminal Defense — Harris County state and federal courts
- The Woodlands Criminal Defense — Montgomery County criminal court
- Harris County Defense — DWI, drug, theft, expungement
- Montgomery County Defense — full coverage in Conroe-area courts
- Galveston County Defense — assault, DWI, drug, and theft cases
- Fort Bend County Defense — Richmond and Sugar Land courts
- Richmond Criminal Defense — Fort Bend District Court
Meet Your Defense Team
Our trial-tested attorneys bring decades of combined experience to every case. George Napier founded the firm and leads its trial practice. Monica Cooper Napier handles complex litigation and expungements. Gerardo Gaona defends clients in state and federal cases. Read about our full practice areas, client reviews, or criminal defense articles, or request a free consultation — we’re available 24/7.
Other Areas We Help With
Beyond our core practice, The Napier Law Firm regularly represents clients across Texas in drug possession cases (including possession of controlled substances in penalty groups 1–4), and we maintain dedicated location pages for criminal defense in The Woodlands, Conroe, Houston, Galveston, Richmond, and Montgomery County. See our full practice areas for the complete list.