Private Investigator Background Check vs an Online People Search
By David Schassler, licensed New York private investigator. Updated
Headline Answer
An online people search is fast, cheap and often wrong, and you can't legally use it to hire or rent. A licensed private investigator checks the records by hand, confirms they belong to the right person, adds interviews when you need them, and can run the check as an FCRA report when a job or lease depends on it.
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We track 156 woman owned investigation agencies on Shleuth, and background checks are the service they list more than any other. That says something about what people really need. A name typed into a website gives you a guess. A check done by a licensed investigator gives you records you can act on. The rest of this page shows you which one fits your case, what the law lets each one do, and where the cheap reports go wrong.
Two Ways to Check Someone, Side by Side
The big split isn't price. It's whether a real person stands behind the result.
A people search site matches a name against bulk data and hands you whatever comes back. A screening company or a licensed investigator pulls the records, checks that they belong to the right person, and owes you an answer when something's wrong. Federal law cares a lot about that gap. If a report is used to decide on a job, a lease, credit or insurance, it's a consumer report, and the company that sells it has duties under the Fair Credit Reporting Act.2
| Option | Where the facts come from | Can you use it to hire or rent? | Who answers for errors |
|---|---|---|---|
| People search website | Bulk data bought and matched by name, often with no human check | No. The FTC has fined sites that sold reports for job and tenant screening without FCRA steps.56 | Nobody you can reach. Fixes may not stick.5 |
| Screening company | Court and records searches run to a set package | Yes, with written notice and consent1 | The company, under the FCRA dispute rules1 |
| Licensed private investigator | Courthouse and online records, licensed data sources, interviews, field checks7 | Yes, if she runs it as an FCRA report. Ask before you sign.2 | A named investigator with a state license you can look up |
Most people never need more than the first row. You need the second or third when money, kids, a lease or a job ride on the answer.
What a Private Investigator Background Check Covers
A background check from an investigator is records work first and legwork second. The U.S. Bureau of Labor Statistics lists verifying people's backgrounds as core investigator work. It also says background checks stay a steady source of work because online searches are not always enough.7
What does a private investigator background check include?
Most include identity and address history, criminal and civil court cases, judgments, liens and bankruptcies, driving records where the law allows, business filings, licenses and sex offender registry checks. Deeper checks add interviews with people who know the subject and field visits. The scope is whatever you agree to in writing.
- Courts. Criminal and civil cases live in county, state and federal courts. Federal cases sit in PACER, which charges 10 cents a page, caps a document at $3, and waives the bill if you spend $30 or less in a quarter.8
- Driving records. Federal law lets a licensed private investigative agency get motor vehicle records, but only for purposes the law already allows, such as a court case or an investigation ahead of one.11
- Sex offender registries. The Justice Department's NSOPW site searches registries for all 50 states, the District of Columbia, the territories and Indian Country at once.9
- People. Talking to neighbors, coworkers or old landlords is what turns a records check into an investigative report. If that report is for a job, the person must be told in writing within 3 days of the request.4
A good investigator also tells you what she couldn't confirm. A clean result from one county means one county. Ask which courts and which years she searched.
Where the Law Draws the Line
Two rules shape almost every check. One covers what a report may say. The other covers how anyone may get the facts.
The FCRA Clock
A screening report can't list most bad marks forever. Arrests, civil suits and judgments drop off after 7 years, or longer if the statute of limitations runs longer. Paid tax liens and collection accounts also drop after 7 years. Bankruptcies last 10. Criminal convictions have no time limit in this section. Those limits lift for a job paying $75,000 a year or more, and for credit or life insurance of $150,000 or more.3
Can a private investigator run a background check on a job applicant?
Yes, but the FCRA steps apply. The employer gives the applicant a stand alone written notice, gets written permission, and certifies to the investigator that it followed the law. Before turning someone down over the report, the employer sends a copy of it plus the FTC summary of rights.
That last step matters. After a rejection, the applicant must be told who made the report and that they can dispute it and get a free copy within 60 days.1 If the check includes interviews, the applicant can ask for a written description of the investigation, and it's due within 5 days.4
Can a private investigator get someone's bank records?
Not by lying for them. Tricking a bank into giving up a customer's information is a federal crime. The one carve out for licensed investigators is narrow. It covers collecting child support from someone a court found behind on it, and only with a court order or judgment behind it.10 Phone records have their own rules, covered in our phone records guide.
What Gets Left Out
Most pages selling background checks skip the part that hurts buyers most. A cheap online report can be wrong in ways you'll never see.
In September 2023 the FTC said TruthFinder and Instant Checkmate sent alerts telling users a person had a criminal or arrest record when the record was a traffic ticket. The FTC also said their "remove" and "flag as inaccurate" buttons hid the data from the one user who clicked, while other buyers still saw it. The companies agreed to a $5.8 million penalty in a proposed order.5
That wasn't the first case. In 2012 Spokeo agreed to pay $800,000 after the FTC said it sold profiles to recruiters and HR staff as a hiring tool without the FCRA steps.6
Are online background check sites accurate?
Not reliably. They match records by name and birth date, so two people with the same name can get mixed up, and federal regulators have caught sites labeling traffic tickets as arrests. Use them to start a search, never to decide on a job, a lease or a relationship.
Another blind spot is the word "national." Court records are kept by thousands of separate courts. A fast search that misses one county court can miss the case you care about. Ask any seller, person or website, exactly which courts they searched.
When a Private Investigator Is Worth It
Hire one when the answer changes a big decision and you need it right the first time.
- A new partner who moved fast. Names, past addresses, prior marriages and court cases can be checked without tipping anyone off.
- A nanny, caregiver or roommate. If it's for a job, even a job in your home, ask the investigator whether she'll run it as an FCRA report, and get the person's written consent first.1
- A business partner or private lender. Judgments, liens, bankruptcies and old company filings tell you how someone handles money.
- A custody or divorce case. Your lawyer will want records a court can trust, gathered by someone who can testify about how she got them.
Can a private investigator find out where you work?
Often, yes. Job history shows up in court filings, business records, professional licenses, and talks with people who know you. An investigator can't pose as you or anyone else to pull payroll or bank data from a financial company.10
Before you pay, check her license with your state and ask what the retainer covers. Our license check steps take about five minutes, and our cost guide shows how agencies price this work.
We built Shleuth so you can start that search with a woman owned agency. Background checks are the service our listed agencies name most, so there's likely one in your state.
Primary Sources
- Federal Trade Commission, Background Checks, What Employers Need to Know
- 15 U.S.C. 1681a, FCRA definitions of consumer report, investigative consumer report and consumer reporting agency
- 15 U.S.C. 1681c, FCRA limits on how old reported information may be
- 15 U.S.C. 1681d, FCRA rules for investigative consumer reports
- Federal Trade Commission, TruthFinder and Instant Checkmate press release, September 11, 2023
- Federal Trade Commission, Spokeo to Pay $800,000 to Settle FTC Charges, June 12, 2012
- U.S. Bureau of Labor Statistics, Occupational Outlook Handbook, Private Detectives and Investigators
- PACER, Pricing and How Fees Work
- U.S. Department of Justice, Dru Sjodin National Sex Offender Public Website
- 15 U.S.C. 6821, privacy protection for customer information of financial institutions
- 18 U.S.C. 2721, Driver's Privacy Protection Act permitted uses
General information, not legal advice. State laws add their own rules on screening and on investigator licensing.