Your Security is OUR Business


Sioux Falls is Growing...

Let Us Protect You as You Grow With It!

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There is a need....

Sioux Merchant Patrol was founded in 1950 as a foot patrol security service in the Sioux Falls, SD. It is the largest, locally-owned security firm in the Sioux Falls area and the only security company recognized by the Department of Homeland Security in South Dakota.

We know that Sioux Falls is great place to work and live! Being such a fantastic city has led to great growth in every way for our community. One part of being a larger community, however, is dealing with more crimes such as vandalism, robberies, burglaries, and acts of violence. They have become a weekly – if not daily occurrence.

There is a greater need for security now more than ever. That is why Sioux Merchant Patrol, Inc. offers a wide range of services and why we work hard to create a custom security plan to protect all the things most important to YOU!

Click on any of the below icons to learn more about us and our services.




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