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Maryland security guard certification: 12-hour training, cost and renewal (2026)

7 min read · Updated September 27, 2026

Maryland certifies security guards through the Maryland State Police Licensing Division under the Maryland Security Guards Act (Business Occupations and Professions Article, Title 19). Since January 1, 2025, when Senate Bill 760 took effect, certification also requires training approved by the Maryland Police Training and Standards Commission (MPTSC).

Who needs certification

Requirements

The 12-hour course

How to apply

Armed guards

Renewal

How tessura helps

Armed guards in Maryland track a 3-year certification, a handgun permit on its own cycle and a renewal deadline that falls 90 days before expiration. tessura is free for guards: keep your certification, training certificates and permit in the credential wallet and get reminders at 60, 30 and 7 days before each expires. Since Maryland wants renewals 90 days early, start as soon as the window opens.

tessura is not affiliated with the Maryland State Police, the Maryland Police Training and Standards Commission or any state agency. Rules change, so confirm anything you rely on with the State Police Licensing Division.

Sources

Keep your Maryland credential alive

Add it to the free tessura wallet with the expiration date on the card and get reminders at 60, 30, and 7 days before it lapses.

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What security guards earn in Maryland →How to check a license in Maryland →Every Maryland security credential and its rules →