LICENSED PRIVATE DETECTIVE License in Illinois
Quick Answer
To obtain a LICENSED PRIVATE DETECTIVE in Illinois, review the requirements from Illinois Department of Financial and Professional Regulation.
- Background Check
- Required
Requirements
LICENSED PRIVATE DETECTIVE license in Illinois
LICENSED PRIVATE DETECTIVE Salary in Illinois
Entry Level
$40,710
Median
$73,070
Experienced
$98,800
Source: Bureau of Labor Statistics. Salary data is for informational purposes only.
How to Get Licensed
Step-by-step roadmap to becoming a licensed LICENSED PRIVATE DETECTIVE in Illinois.
- 1
Submit Background Check
Felony convictions prohibited
- 2
Pass the Required Exam
State exam required
- 3
Submit Your Application
File your application with the licensing agency.
- 4
Receive Your License
Processing times vary. Check with your state licensing board for current timelines.
Considering another state?
Compare LICENSED PRIVATE DETECTIVE requirements across states.
View all states →Data from CareerOneStop (DOLETA/DEED). Last updated: February 14, 2026.