Law Offices of Sam H. Lock

Law Offices of Sam H. Lock Sam Lock is an experienced San Antonio, Texas criminal defense and DUI/DWI attorney. Call 1-888-SAM-LOCK to schedule a consultation today.

The Law Office of Sam H. Lock is a criminal defense firm with a strong commitment to justice. Sam Lock is an attorney who takes pride in personally representing people of all backgrounds who have been accused of crimes in Central and South Texas. He is an experienced attorney who handles every case himself from start to finish. Hands-on and accessible to his clients, Sam Lock provides a personal t

ouch that many criminal defenders simply don’t have. During the litigation process and inside the courtroom, he aggressively defends his clients with vigorous dedication. This is not a brokerage firm or a firm that outsources cases to other lawyers. When you hire The Law Office of Sam H. Lock, you get a real lawyer who is present and ready to fight for you and protect your rights. Criminal cases are serious at any level, and your case will be given the respect that it deserves. Various fee options are available, depending on what works best for each client. No matter if you live in San Antonio, Austin, Del Rio, El Paso, Midland, Pecos or Waco, Sam Lock can defend you. If you’ve been falsely accused of a crime you didn’t commit, Sam Lock will do whatever it takes to protect you from ruthless prosecutors. He also handles Expunctions to help clear criminal records. Call The Law Office of Sam H. Lock today to set up an initial consultation. You can reach the San Antonio office at 210-226-0965 or you can call the Seguin office at 830-372-1522.

05/16/2026

Federal drug charges in Texas carry harsher penalties than state charges. A San Antonio criminal defense lawyer can help. Call 210-226-0965.

05/01/2026

Facing a DWI charge in Texas, but it’s not your first? A San Antonio, TX DWI defense lawyer can help. Call 210-226-0965.

04/16/2026

Facing federal gun charges in Texas? A San Antonio federal gun crimes defense lawyer is ready 24/7 to help. Call 210-226-0965 now.

03/26/2026

Worried about what you might’ve said to the police? Call our San Antonio sexual assault defense lawyer at 210-226-0965 to find out how we can help.

03/16/2026

Charged with intent to distribute drugs in Texas and not sure how to fight it? A San Antonio drug crimes defense lawyer can help. Call 210-226-0965.

02/19/2026

License at risk after a DWI arrest? Call our San Antonio DWI defense lawyer at 210-226-0965 to protect your driving privileges and request an ALR hearing.

02/05/2026

If you are facing human smuggling charges, our San Antonio, TX lawyer can help. Contact our office at 210-226-0965 for a private consultation.

01/21/2026

If you or a loved one were charged with DWI or intoxication manslaughter, contact a San Antonio criminal defense lawyer for help. Call 210-226-0965.

01/07/2026

Our San Antonio, TX criminal defense lawyer helps clients fight for their innocence, using Stand Your Ground laws whenever possible. Call 210-226-0965.

12/25/2025

Winning a DUI case does not always restore your license. Call a San Antonio, TX DUI defense attorney at 210-226-0965 to learn your options.

12/14/2025

Charged with constructive possession in Texas? Learn how these cases work and call a San Antonio drug crimes defense lawyer at 210-226-0965.

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1011 S Alamo Street
San Antonio, TX
78210

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