We are a locally-owned security guard and patrol services company in Sioux Falls. We are committed to providing a safe community. 

Sioux Merchant Patrol was founded in 1950 and serves as the largest, locally-owned security firm in Sioux Falls. We also pride ourselves in being the only security company recognized by the Department of Homeland Security in South Dakota. We work hard to create custom security plans
to protect all of the things most important to you! 

We're always looking
for great people to
join our team.

Sioux Merchant Patrol offers a full range of security services 24 hours a day, 7 days a week protecting your people, property and profit.

Sioux Merchant Patrol requires the best and most current technology available to stay a step ahead of the criminal element.

We've been patrolling Sioux Falls and the surrounding area since 1950. We're proud of our Midwestern roots.

Questions, comments or concerns? Contact us today and we'll be more than happy to help you.