What Can a Private Investigator Find Out?

Paul Dillon • December 30, 2025
Private investigator Franklin

If you're anything like most curious minds, your first instinct when life gets murky is to figure out the truth... efficiently, logically, but with just enough skepticism to keep things interesting. And when you're dealing with something personal, stressful, or downright concerning, you want clarity without feeling judged.


So let's cut through the noise, the myths, and the detective movie dramatics. If you've ever caught yourself asking, "What can a private investigator actually find out?"... especially here in Franklin, TN, you're asking the right question. The answer is nuanced, practical, and honestly pretty fascinating.


What Can a Private Investigator Find Out?


A private investigator can uncover a wide range of information, but always within the boundaries of Tennessee law. In Franklin, TN, licensed PIs can legally gather evidence through surveillance, run detailed background checks, verify employment or assets, locate missing people, document suspected infidelity, and collect information for child custody disputes. They can observe actions in public places, photograph or record activity that happens in public view, and analyze digital footprints using publicly available or legally obtained data.


What they cannot do is equally important: PIs cannot wiretap phones, hack into accounts, trespass on private property, track someone's cell phone without consent, or access protected records like sealed court files or certain financial data. Think of a private investigator not as someone with secret government access, but as a trained professional who knows how to gather legal, admissible evidence that the average person doesn't have the skills, time, or experience to find.


In short, a PI can uncover patterns, proof, behaviors, and facts... the kind of truth that can impact legal strategies, relationships, and safety, but always through lawful, ethical methods.


Local Insight: What This Means in Franklin, TN


Franklin isn't a massive anonymous city... it's a community where reputations matter, where Williamson County cases often hinge on the quality of evidence, and where high stakes issues like infidelity and child custody are unfortunately pretty common.


Local PIs here aren't just "finding things out." They're navigating Franklin's neighborhoods, understanding common court expectations, and working with a mix of southern privacy norms and Tennessee legal boundaries.


It's not about spying. It's about clarity, delivered discreetly, legally, and often at a time when you need answers the most.


Can a private investigator find out anything?


Short answer: Absolutely not. 

Private investigators are bound by strict state laws. They have no special powers to peek behind locked doors, access private devices, or magically open sealed records. What makes them effective isn't illegal access... it's skill, experience, pattern recognition, and knowing where evidence likes to hide.


What do private investigators usually investigate?


Most Franklin area cases fall into a few main categories:


• Infidelity & Cheating Spouse Investigations Surveillance, behavioral patterns, schedules, confirmations... especially in cases where intuition is screaming but proof is elusive.

• Child Custody Cases Documenting unsafe behavior, violations of custody agreements, or conditions relevant to Williamson County courts.

• Background Checks & Pre Employment Verifications More detailed than online databases, using both digital and in person verification.

• Locating Individuals Missing persons (non criminal), long lost relatives, witnesses, or people avoiding service.

• Corporate or Legal Support Employee misconduct, insurance fraud, asset verification, or surveillance tied to legal cases.


Can a private investigator see my text messages?


No... and this is a common misconception.

A private investigator cannot read your texts, pull your call logs, hack your phone, or track your device without permission. Those actions are illegal in Tennessee and would compromise any case.


What they can do is document behaviors, timelines, or communication patterns that are observable without invading digital privacy. In other words: legal evidence, not digital intrusion.


What does a PI need to find someone?


To locate someone, a PI typically starts with:

A full name (or partial name + context)

Last known address

Any known associates

Employment or routine patterns

Public record breadcrumbs

Digital footprint clues

Lawful proprietary databases (not the FBI, but far better than Google)

Every clue matters. Every inconsistency is a potential lead. And every discovery brings clarity to situations that once felt impossible to untangle.


If you're in Franklin, TN... here's how we can help


If you're dealing with uncertainty, whether it's personal, legal, or something in between, you don't have to navigate it alone. If you're in Franklin or the greater Williamson County area and simply want straightforward, confidential guidance, The Dillon Agency is here to talk through your situation, answer your questions, and help you understand your options. No pressure, no push... just clarity when you need it most. Learn more about our private investigator services here.


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