Welcome to the home page of Gem City Armored Security.  Located along the mighty Mississippi River in Quincy, Illinois the "Gem of the Midwest".  Please browse our site and you will see that we offer the same services as the big armored car companies.  The difference is our level of professional, reliable, secure, and affordable service that we provide to each and every one of our valued customers.  That's why you will find that we are one of the only armored car company's in the Tri-state area with a Better Business Bureau A+ rating. 

Please feel free to contact us and let us show you what we can do for you.