San Antonio Criminal Defense Attorney

The Law Office of Sam H. Lock is a full-service criminal defense firm committed to aggressively serving the needs of clients throughout Central and South Texas. Attorney Sam Lock represents people from all walks of life, firmly believing that you need and deserve a dedicated attorney who is going to fight your case with relentless determination.

For more than a decade, Sam Lock has been representing clients in a variety of criminal cases, focusing on Federal Crimes, White Collar Defense, DWI/DUI Offenses and various other Felonies and Drug Offenses. He also helps clean up criminal records for people through the Expunction Process. In addition, Mr. Lock is experienced in handling cases involving Alien Smuggling, Mortgage Fraud, Bank Fraud, Homicide, Sex Offenses, Traffic Violations, Internet Crimes and more. 

From first degree felony offenses to Class C misdemeanors and from murder to municipal traffic tickets, Sam Lock uses proactive and innovative criminal defense strategies to work towards a verdict of “Not Guilty” for each and every client. There is no judgment of your situation – only hard work to get you the justice you deserve.

Sam Lock will handle your case from beginning to end. Your case will not be outsourced to another firm and your phone calls will be answered by a real person 24 hours a day, seven days a week. As your attorney, Mr. Lock will personally take your case through all stages of criminal proceedings, including pre-indictment, before grand juries, pre-trial, trail, appeal and post-conviction writs of habeas corpus.

Trust only a dedicated professional to defend your rights. With two convenient locations to serve you, The Law Office of Sam H. Lock should be your first call after you’ve been accused of a crime. You can reach the San Antonio office at 210-226-0965 or the Seguin office at 830-372-1522.