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How to become a private investigator in Minnesota

Minnesota private investigators are licensed by the Minnesota Board of Private Detective and Protective Agent Services. Here is what it takes to work as a licensed private investigator in Minnesota, from official sources checked November 4, 2026.

Who can become a private investigator in Minnesota?

Minnesota private investigator license requirements

State licenseYes. A state private detective license is required to run a detective business; employees of a licensee work under that license.
Licensed byMinnesota Board of Private Detective and Protective Agent Services
License namePrivate Detective License
ExperienceAt least 6,000 hours of investigator experience (licensed agency, federal investigative service, police or sheriff, or equivalent).
License term2 years; To renew: 6 hours a year of board-certified continuing training for license holders and employees.

How much does it cost?

New license, individual$1,000
New license, corporation/LLC$1,900
Renewal, 1 employee$540
Renewal, 2 to 10 employees$710

Fees as listed by the state. Schools, courses, exam prep, insurance and equipment cost extra and vary by provider.

Steps to become a private investigator in Minnesota

  1. Build 6,000 hours of qualifying investigator experience
  2. Download the application packet from the Board
  3. Get 5 references, a photo and fingerprints
  4. File the $10,000 surety bond and proof of financial responsibility
  5. Submit the application and fee by check or money order
  6. Attend the Board review of your application

Apply on the official Minnesota site

How do you check a private investigator's license in Minnesota?

Questions people ask

Do you need a license to be a private investigator in Minnesota?

Yes. Minnesota requires a Private Detective License from the Minnesota Board of Private Detective and Protective Agent Services.

How much does a private investigator license cost in Minnesota?

The fees the state lists include new license, individual $1,000, new license, corporation/llc $1,900, renewal, 1 employee $540, renewal, 2 to 10 employees $710. Schools, courses, exam prep and insurance cost extra and vary by provider.

How do I check a private investigator's license in Minnesota?

Search the person's name or license number on the official Minnesota license lookup, and check that the status is active.

How long does a private investigator license last in Minnesota?

2 years; To renew: 6 hours a year of board-certified continuing training for license holders and employees.

How to become a private investigator in other states

Sources: https://www.revisor.mn.gov/statutes/cite/326.3381 · https://www.revisor.mn.gov/statutes/cite/326.3382 · https://www.revisor.mn.gov/statutes/cite/326.3361 · https://dps.mn.gov/about-dps/associated-boards-cmtes-and-task-forces/private-detective-and-protective-agents-board/license-holders/license-fees · https://dps.mn.gov/about-dps/associated-boards-cmtes-and-task-forces/private-detective-and-protective-agents-board/license-holders/general-licensing-information. Expert Helper is not a government agency; rules change, so confirm with the state before you apply.