In short
The Puerto Rico Police license both private detectives and security guards, and they do it with a single form: PPR-136.1, April 2024 revision. At the top you mark whether it is a new license or a renewal — and for a renewal, the license number — and whether you are applying for the private detective or the security guard license. The form carries a REQUIREMENTS section with seven questions, among them being over 21 years of age and not having been convicted of a felony or of a misdemeanour involving moral turpitude. One of those seven is the Private Detective exam, and it carries an N/A option: that is what indicates the exam does not apply to every applicant.
What is it?
It is the occupational license issued by the Puerto Rico Police Bureau to practise as a private detective or as a security guard. It is applied for with form PPR-136.1, “Application for private detective or security guard license”, which the Police publish in their document library and on their citizen services page. The same form serves for a new license and for a renewal. It is a license about the person: the license to operate a detective or security agency is a separate procedure, with its own form.
Who can do it?
The REQUIREMENTS section of PPR-136.1 asks whether you are over 21; whether you have been convicted of a felony or of a misdemeanour involving moral turpitude; whether you passed the Private Detective exam, with an N/A option; whether you are a citizen of the United States and of the Commonwealth of Puerto Rico, with an N/A option; whether you hold a post or employment, paid or unpaid, in the Government of Puerto Rico, its agencies, instrumentalities, public corporations and political subdivisions, with an N/A option; whether you are a habitual drunkard, mentally unbalanced, addicted to the use of drugs and narcotics, or have been convicted of any drug- or narcotics-related offence; and whether you have been expelled from the Puerto Rico Police Bureau or its successor entity, from any Municipal Guard or Police force in Puerto Rico, or as a prison guard, for acts that could have constituted a felony or a misdemeanour involving moral turpitude. The form also asks whether you are a legal resident. Who ultimately qualifies is determined by the Police; this page reproduces the form’s questions and does not interpret the law.
Requirements
- Being over 21 years of age.Verified against the official source
- Not having been convicted of a felony or of a misdemeanour involving moral turpitude.Verified against the official source
- Having passed the Private Detective exam. The form carries an N/A option on this question.Verified against the official source
- Being a citizen of the United States and of the Commonwealth of Puerto Rico. The form carries an N/A option.Verified against the official source
- Declaring whether you hold a paid or unpaid post or employment in the Government of Puerto Rico, its agencies, instrumentalities, public corporations and political subdivisions. The form carries an N/A option.Verified against the official source
- Not being a habitual drunkard, mentally unbalanced or addicted to the use of drugs and narcotics, and not having been convicted of a drug- or narcotics-related offence.Verified against the official source
- Not having been expelled from the Puerto Rico Police Bureau or its successor entity, from any Municipal Guard or Police force in Puerto Rico, or as a prison guard, for acts that could have constituted a felony or a misdemeanour involving moral turpitude.Verified against the official source
Documents you need
Cost
Step by step
Step 1: Decide which of the two licenses you are applying for
PPR-136.1 has four boxes at the top, in two rows. The first row: new license or renewal, and for a renewal you write the license number. The second: private detective or security guard. They are different licenses on the same form, so ticking the wrong row means submitting the wrong application.
Step 2: Check whether the exam applies to you
The question “Did you pass the Private Detective exam?” is one of the seven in the requirements section, and unlike the first two it carries a third option, N/A. That option is the signal that the exam is not every applicant’s gate. If you are going for the private detective license, sort out the exam before submitting; if you are going for the security guard license, confirm with the Police what should be ticked in your case.
Step 3: Answer the seven requirement questions
The section is designed to be answered in full: age, convictions, exam, citizenship, government employment, substances, and expulsion from a police or prison force. Half-answering it is the most common way for an application to come back.
Step 4: Download the current revision
The revision the Police publish is the April 2024 one, identified on the form as Rev. 04/2024. Download it from policia.pr.gov or biblioteca.policia.pr.gov, not from a third party: an old revision circulating elsewhere does not carry the same questions.
Step 5: Confirm cost and office before going
The form states neither the cost, the processing time nor the filing office, and this guide does not invent them. The Police switchboard is (787) 793-1234.
Where to do it
Before the Puerto Rico Police Bureau. Form PPR-136.1 does not state the filing office; confirm it by calling the switchboard at (787) 793-1234. Headquarters is at 601 Ave. Franklin Delano Roosevelt, San Juan, 00936, and the directory of state stations is on policia.pr.gov.
How long it takes
What to do if something goes wrong
If what you want is to open an agency rather than work as an individual, this is not the form: the Police separately publish PPR-136.9, application for an operating license, and PPR-136.6, agent license application. If you were searching for “security guard” and finding nothing, the reason is that the document is titled after the detective: PPR-136.1 covers both. If you need to replace an already-issued detective or guard license, the Police publish PPR-136.8, duplicate license application. If you are asked for a criminal record certificate as part of the process, that is a separate procedure requested separately. This guide states no cost, term, renewal period, training hours or exam dates, because the form does not publish them and data is not invented here; ask the Police. PRFácil does not process licenses and does not act as an intermediary with the agency.
Common mistakes
- Not finding the security guard license because the form is titled after the private detective: PPR-136.1 covers both.
- Ticking new license when it is a renewal, or not writing the number of the license being renewed.
- Assuming the Private Detective exam applies to everyone: the form gives it an N/A option.
- Confusing this personal license with the license to operate an agency, which uses a different form.
- Using an old revision of the form instead of the Rev. 04/2024 the Police publish.
- Leaving questions in the requirements section unanswered.
Frequently asked questions
Is there a separate form for security guard?
No. PPR-136.1 is titled “Application for private detective or security guard license” and carries a box for each. You tick the one you are applying for.
Do I have to pass an exam?
The form asks whether you passed the Private Detective exam and gives three options: yes, no and N/A. That third option indicates the exam does not apply to every applicant. Confirm with the Police what applies in your case.
Does the same form work for renewal?
Yes. PPR-136.1 has a renewal box in which you write the number of the license being renewed.
Can I hold this license if I work for the government?
The form includes that question among its requirements: whether you hold a paid or unpaid post or employment in the Government of Puerto Rico, its agencies, instrumentalities, public corporations and political subdivisions. This guide reproduces the question; the determination is made by the Police.
Official sources
These are the government pages this guide is based on.
- Policía de Puerto Rico
Policía de PR
www.policia.pr.gov
- Form PPR-136.1 (Rev. 04/2024) — Application for private detective or security guard license (Police document library)
Policía de Puerto Rico
biblioteca.policia.pr.gov
- Puerto Rico Police — contact
Policía de Puerto Rico
www.policia.pr.gov
Last verified
August 13, 2026
MiPRFácil is an independent informational website and is not affiliated with, endorsed by, or operated by the Government of Puerto Rico or any government agency.
MiPRFácil does not submit applications on your behalf.
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