Your Security is OUR Business! 

Experience matters; especially in security. Sioux Merchant Patrol has been securing Sioux Falls and the surrounding areas since 1950. We have grown from our foot patrol roots and now offer a wide variety of security services for the community we love so much. If you're looking for security, you need a custom security plan. We will work with you to build a plan tailored to fit your needs, limit your unique risks and provide you with the peace of mind you deserve.


Not only do we have long-standing community relationships and an understanding of the area, our team is committed to our company, our values and your security. Our private security officers work hard day and night. They're trained, educated, experienced and ready to handle any situation.



  • Commercial & Residential

  • Alarm Response

  • Employee Escort

  • Patient Transportation

  • Facility & Environmental Checks

  • Commercial Lock and Unlock Service

  • Construction Site Protection

  • Lone Worker Safety

  • Neighborhood Watch Patrols



  • Private Security Officers

  • Special Event Security Officers

  • Temporary/On-Call Security Guards

  • Armed & Unarmed Security Officers

  • VIP & Executive Protection

  • Emergency Response & Fire Watch

  • Surveillance System & Control Room Monitoring

  • Reception & Concierge Service

  • Loss Prevention