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South Dakota security guard license: Rapid City, Sioux Falls and armed rules (2026)

6 min read · Updated September 27, 2026

South Dakota has no state license for security guards, and no state agency trains, tests or registers them. The rules that exist are local, and the big one is Rapid City, where every guard needs a city license. Your employer sets the rest, so keep a copy of every certificate it gives you.

Rapid City: a city license for every guard

Rapid City's code (chapter 5.52) makes it unlawful to do any kind of security work in the city without a city license. Each guard needs an individual license, even when the company already holds its own.

How to apply in Rapid City

1. Get the Security License application from the city Finance Office's forms page, or call the Finance Office at 605-394-4143. 2. Complete the affidavit with your 5-year work history and any criminal record. 3. Submit it with the fee. Every application goes to the Chief of Police, who recommends approval or denial, and the Finance Office issues the license (§§ 5.52.050, 5.52.060). 4. If you're denied, the Finance Office tells you in writing, and you have 10 days to ask for a hearing before the Common Council.

Keeping your Rapid City license

Sioux Falls, Sturgis and the rest of the state

Carrying a gun

Rapid City bars guards from carrying or using a firearm without any permit the state requires (§ 5.52.120). South Dakota requires none: residents and nonresidents who may lawfully possess a pistol can carry it concealed without a permit (SDCL 23-7-7).

Starting a security company

In Rapid City, a company that patrols with vehicles or uses more than 3 guards needs a merchant security license: $250 new and $200 to renew, on top of each guard's individual license. The application lists every vehicle by year, make, model and serial number, patrol vehicles must show SECURITY on both sides and the rear, and a change of ownership needs a new license (§§ 5.52.010, 5.52.030, 5.52.070, 5.52.090, 5.52.130). Anyone who takes guarding work in the city without a license breaks the code (§ 5.52.160).

How tessura helps

A Rapid City license runs 24 months, and once it lapses you can't legally work security in the city. tessura is free for guards: keep your city license, training certificates and pistol permit in the credential wallet and get reminders at 60, 30 and 7 days before each one expires.

tessura is not affiliated with the City of Rapid City, the City of Sioux Falls, the South Dakota Secretary of State or any state agency. Rules change, so confirm anything you rely on with the city or agency that issues it.

Sources

Keep your South Dakota 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 South Dakota →How to check a license in South Dakota →Every South Dakota security credential and its rules →