The PILB license — issued by Nevada's Private Investigators Licensing Board — is the credential you need to work as a licensed private investigator, private patrolman, process server, or repossessor in the state of Nevada. The PILB has been licensing and regulating the private security and investigation industry in Nevada since 1967, and it operates one of the more structured licensing programs in the country.
If you're pursuing a career in private investigation in Nevada — or if you're an out-of-state investigator looking to work in the Silver State — understanding what the PILB requires before you apply will save you significant time. This guide covers eligibility, the application process, the written exam, fees, and what to expect at every step.
The Private Investigators Licensing Board (PILB) is a Nevada state agency that oversees the licensing and regulation of private investigators, private patrolmen, process servers, repossessors, and their employers. The PILB issues individual licenses and employer licenses, and it investigates complaints against licensees.
Nevada requires anyone performing private investigation work for compensation to be licensed by the PILB. That includes solo investigators running their own businesses and employees working under an employer licensee. Unlicensed investigation activity is a violation of Nevada law and can result in criminal charges.
The PILB is based in Las Vegas and maintains a public license lookup tool, making it easy for clients and agencies to verify credentials. Holding a current PILB license is a baseline requirement for virtually all professional PI work in Nevada — many clients won't contract with unlicensed investigators, and courts sometimes scrutinize the credentials of investigators whose work is used as evidence.
To qualify for a PILB individual license, you must meet several baseline requirements. You must be at least 21 years old. You must be a U.S. citizen or legal resident alien authorized to work in the United States. You must not have been convicted of a felony — felony convictions typically disqualify an applicant, though the PILB may consider the nature and age of the conviction in some circumstances.
Experience requirements vary by license category. For a private investigator license, Nevada requires a demonstrated background in investigation-related work. Common qualifying experience includes prior law enforcement service, military intelligence work, or experience working under a licensed PI or investigation agency. The PILB reviews experience documentation carefully — vague or unverifiable experience claims are a common cause of application delays.
You must also demonstrate good moral character, which the PILB evaluates through background checks, fingerprinting, and references. Any history of fraud, theft, or dishonesty-related offenses is likely to cause problems with the application, even if charges were reduced or didn't result in conviction.
Most PILB license categories require passing a written examination. The exam tests your knowledge of Nevada statutes and regulations governing private investigation, surveillance laws, evidence rules, privacy laws, and the operational and ethical standards expected of licensed PIs in Nevada.
The exam is administered at PILB offices or approved testing locations. It's closed-book and multiple-choice. The passing score is set by the PILB and is published in the candidate materials. Most candidates who study the Nevada Revised Statutes (NRS) chapters governing private investigators — particularly NRS 648 — and the Nevada Administrative Code (NAC) 648 are well-prepared for the exam content.
NRS 648 is the foundation of the exam. It defines the licensing categories, restrictions on PI activities, privacy protections, reporting requirements, and penalties for violations. Reading through the relevant NRS and NAC chapters is not optional — the exam is built around these statutes. Many applicants supplement the statutory review with the practice tests available on this page, which mirror the format and difficulty of the actual PILB exam.
The PILB application process is handled through the Board's office, with some steps requiring in-person visits. Here's the general sequence:
Download and complete the application. The PILB provides application packets on its website for each license category. Fill out the application completely — incomplete applications are returned without processing, which adds weeks to your timeline.
Gather supporting documentation. This includes employment history and references verifying your experience, education records if applicable, and any court records related to past arrests (even if not convicted). If you have a complex background, gather documentation before starting the application rather than trying to assemble it under deadline pressure.
Submit fingerprints. The PILB requires a fingerprint-based background check through the Nevada Department of Public Safety. Fingerprint cards are available at the PILB office or law enforcement agencies. Budget extra time for this step — background check processing times vary.
Pass the written exam. Schedule your exam through the PILB after your application is submitted. Some applicants schedule the exam before submitting the full application to reduce total processing time — ask the PILB about the preferred sequence for your specific category.
Pay the application and license fees. The PILB charges separate fees for the application processing and the license itself. Fee amounts are published on the PILB website and change periodically. Budget several hundred dollars total for the initial licensing process.
After all components are received, the PILB reviews the complete package and issues the license if all requirements are met. Processing time varies — typically several weeks to a couple of months. The PILB may request additional information or clarification, which pauses the review clock.
If you plan to operate a private investigation agency — hiring other investigators or process servers who work under your business — you need an employer license in addition to your individual license. The employer license has its own application requirements and fees. The qualifying agent for the employer license must hold a valid individual license in the relevant category.
The employer license is also required for businesses that contract PI services rather than employing individual licensees directly. Nevada's rules on employer vs. individual licensing can be nuanced — if you're unsure which applies to your business model, contact the PILB directly for clarification before filing.
PILB licenses are valid for two years and require renewal. Renewal involves paying the renewal fee and confirming your background information remains current. There's no specific continuing education requirement for most PILB license categories, though the PILB periodically updates its regulations and licensees are expected to stay current on changes to Nevada PI law.
Any arrests, criminal charges, or civil judgments that occur during your license period should be reported to the PILB — failure to report can result in disciplinary action independent of the underlying matter. The PILB takes the integrity of its licensees seriously and investigates complaints from the public and other agencies.
If you work surveillance cases, you'll want to stay current on Nevada's evolving case law around surveillance and privacy. Courts have addressed drone surveillance, electronic tracking, and social media investigation in ways that affect how licensed PIs can legally gather evidence. The practice test covering surveillance and evidence collection on this site covers these legal boundaries in depth.
For investigators doing financial investigation work — asset searches, skip tracing, fraud investigation — the financial investigations practice test covers the Nevada-specific rules that govern this specialized area of PI work.
The PILB exam is statute-based, which means your primary study material is Nevada law itself. Start with NRS Chapter 648 — the Private Investigators chapter. Read it in full. It's dense, but every section is potential exam material. Pay particular attention to the definitions section (it defines who needs a license and what activities require licensure), the prohibited conduct section, and the penalties and enforcement provisions.
After NRS 648, work through NAC 648 — the administrative code that provides regulatory detail beyond the statute. NAC sections cover things like application requirements, advertising rules, record-keeping, and ID requirements that come up on the exam. If you only study the NRS and ignore the NAC, you'll miss a meaningful chunk of testable content.
Privacy law matters in PI work and shows up on the exam. Nevada has specific provisions around following individuals, accessing private information, recording conversations, and using electronic surveillance. These intersect with federal law (the Electronic Communications Privacy Act, the Driver's Privacy Protection Act) in ways that are frequently tested. Make sure you understand where Nevada law tracks federal law and where it diverges.
Practice tests are your best calibration tool. After studying the statutes, work through the practice questions on this site to identify gaps before your exam date. Focus especially on the regulatory compliance questions — the PILB exam includes questions about administrative requirements (record-keeping, ID cards, advertising) that are easy to miss if you focus only on the operational PI content.
The PILB license is the entry point to a profession that rewards attention to detail, discretion, and thoroughness — qualities that also happen to be exactly what the exam tests. Study with the same discipline you'll bring to your investigations, and you'll be prepared.