Trusted Security Experts in Rapid City

American Security Agency, LLC is a veteran- and law-enforcement-owned security company based in Rapid City, South Dakota. We specialize in tailored protection services including armed and unarmed security, personal protection, private investigation, loss prevention, and community training. Founded by an 8-year Navy veteran with law enforcement and NASRO-certified courtroom experience, our agency blends military discipline with police professionalism to deliver reliable, around-the-clock security. From high-net-worth individuals to corporations, institutions, and community groups, we serve clients who demand precision, integrity, and proven protection strategies.

Built on the motto "Protection You Can Trust," our team operates 24/7 with a commitment to excellence and safety. With credentials including NRA Range Safety certification and industry-leading risk assessments, we help protect people, events, and businesses throughout Rapid City and surrounding areas. Clients turn to us for consistent reliability, proven expertise, and a personal commitment to their safety. Contact American Security Agency, LLC today at (605) 585-4496 to discuss your security needs.