How to Become a Security Guard in Missouri

Becoming a licensed Security Guard in Missouri is different then most states. The difference is that there is no state wide Security Guard license department in MO.


To become licensed as a Security Guard in Missouri you will apply via your city:

  • City Clerk

So, to begin your journey as a Security Guard in Missouri, you should first contact your jurisdiction's City Clerk. Most jurisdictions will have similar processes on obtaining security licensing.


Missouri Investigator Application Info


Investigator Aptitude Test