How to become a private investigator in Oklahoma
Oklahoma private investigators are licensed by the Oklahoma Council on Law Enforcement Education and Training (CLEET). Here is what it takes to work as a licensed private investigator in Oklahoma, from official sources checked November 4, 2026.
Who can become a private investigator in Oklahoma?
- At least 18 years old (21 for an armed PI license)
- U.S. citizen or alien legally residing in the U.S.
- Good moral character
- No felony conviction or plea
- No conviction or plea for listed offenses such as theft, fraud, drug or firearm offenses
- Fingerprint-based criminal history check
- Employment letter from a licensed agency, or your own liability insurance or surety bond ($5,000 minimum if self-employed with no other investigators)
- Agency application if self-employed
Oklahoma private investigator license requirements
| State license | Yes. Licensed statewide by CLEET under the Oklahoma Security Guard and Private Investigator Act. |
|---|---|
| Licensed by | Oklahoma Council on Law Enforcement Education and Training (CLEET) |
| License name | Private Investigator License (unarmed) |
| Education or training | Phase I (20 hours) and Phase III (35 hours) of CLEET private security training. |
| Experience | CLEET asks for documented proof of experience or comparable training; no set hours are stated. |
| Exam | Pass the CLEET Phase III unarmed private investigator state exam, offered online at Career Tech testing sites. |
| License term | 3 years; 16 hours of continuing education to renew |
How much does it cost?
| New or renewal unarmed PI license | $50 |
|---|---|
| Armed PI license | $100 |
| Late renewal fee | $25 |
| Investigative agency license | $300 |
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 Oklahoma
- Complete CLEET Phase I and Phase III training
- Pass the Phase III private investigator state exam
- Get an employment letter from a licensed agency, or a bond/insurance and agency license if self-employed
- Gather court records or a no-record letter for any arrest and a passport-size color photo
- Apply online through the CLEET Thentia portal
- Get fingerprinted at an IdentoGO site within 30 days, service code 2B7Q6Z
- Pay the invoice by an accepted method (no personal checks)
Apply on the official Oklahoma site
How do you check a private investigator's license in Oklahoma?
- Ask for the license number and confirm it with the Oklahoma Council on Law Enforcement Education and Training (CLEET).
- Check that the status is active and the name matches the person or company you're hiring.
- Ask how long they've been licensed and whether any complaints or discipline are on record.