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About Us

   South Texas Safe & Lock, LLC (STSL) one of the oldest originally owned and operated safe and locksmith businesses servicing commercial customers with 1 -150 locations in the Houston & surrounding counties for 40+ years. Our locksmith and safe services are available 365 days a year, 24 hours a day. We also travel to Austin, Beaumont, Dallas and several Louisiana locations for special projects. We understand that each customer has specific security needs. STSL strives to meet your companys needs and will deliver the highest level of service to all of your locations.


   Please call us for all your service needs at 713-941-5397 or Toll Free at 1-800-499-6736. We also offer our customers a Help Line to walk you through issues that can be corrected by phone.

  • HOA

  • Restaurant chains

  • Government facilities

  • Tennis courts

  • Store fronts

  • Oil change chains

We provide service to a wide range of companies including

  • Grocery store chains

  • Fast Food chains

  • Office buildings

  • Banking

  • Churches

  • Swimming pools

Visit our full service locksmith shop at 1050 Edgebrook in Houston, TX!

Keys made while you wait by our friendly and knowledgable staff

  • Duplicate keys

  • Keys by code

  • Desk keys

  • Broken keys

  • File cabinet keys

  • Cabinet keys

  • Vehicle keys

  • and hard to find keys

Novelty products, such as personalized keys and accessories, available in store.

Our dedicated and accomodating mobile service is available 24/7 for all your business needs.

  • On-site safe service and installation

  • On-site lock service and installation

  • On-site door hardware service and installation

  • Entry system installation

  • Burglary damage repair

  • and more!

Certified Tidel Safe Technician

Certified Medeco Security Center

Certified AmSec Factory Authorized Service Center

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