Private Investigator in Oak Ridge, TN
Ridgecrest Investigations conducts discreet, court-ready investigations across Anderson County and East Tennessee — from surveillance and infidelity cases to corporate, custody, and fraud investigations.
Ridgecrest Investigations is a d/b/a and direct branch of Delator Group, a Tennessee-licensed private investigation and process serving company. Anderson County cases are handled by Tennessee-licensed private investigators who operate under Delator Group.
Grounded in the ridgelines. Trained for the details.
Ridgecrest Investigations was founded by a former state investigator who returned home to Oak Ridge to bring big-agency rigor to East Tennessee cases. We work quietly, document thoroughly, and report plainly — no theatrics, no padded hours.
Every engagement is led by a licensed investigator, backed by a small team of surveillance specialists and researchers who know these hills, hollows, and highways better than anyone.
Discretion First
Every engagement is handled quietly, with information shared only with you.
Meticulous Documentation
Findings are recorded thoroughly enough to hold up to scrutiny.
Available Around the Clock
Situations don't wait for business hours, so we don't either.
Local Knowledge
Direct familiarity with Oak Ridge and the surrounding hills and highways.
A steady hand when things feel uncertain
Investigations often begin at a difficult moment — a suspicion, a legal deadline, a family worried about someone they love. We move deliberately and communicate honestly at every stage, so you're never left guessing what happens next. Our work is built around plain, verifiable evidence rather than speculation, and we're candid with you even when a finding isn't the one you hoped for.
Whether the matter is personal or professional, you'll deal directly with the investigator handling your case — not a call center, and not a rotating cast of subcontractors.
Nine ways we bring you clarity
Each case is scoped individually. Below is the full range of investigations we handle.
Surveillance
Covert, vehicle- and foot-based surveillance with time-stamped photo and video evidence.
Infidelity / Cheating
Discreet documentation to give you clear, verifiable answers about a relationship.
Skip Tracing
Locating hard-to-find individuals for legal, family, or personal reasons.
Corporate Investigations
Internal theft, vendor fraud, and workplace misconduct handled with full discretion.
Background Checks
Pre-employment, tenant, and personal background research built on public and courthouse records.
Criminal Defense
Field investigation and evidence review supporting defense counsel and case preparation.
Child Custody Investigations
Documented observation to support custody matters with a child's wellbeing in mind.
Fraud Investigations
Uncovering financial, insurance, and identity fraud with documented, verifiable findings.
General Investigations
Have a situation that doesn't fit neatly into a category? We'll help you scope it out.
What actually happens during a case
Select an investigation type below to see how we approach it.
Surveillance
Whether the concern is a person, a property, or an event, surveillance is planned around minimizing risk of detection while capturing what actually matters.
You'll receive footage and notes organized by time and location, not just a raw file dump.
Route and pattern-of-life assessment
Covert observation, vehicle or on foot
Time-stamped photo and video evidence
Chain-of-custody documentation
Infidelity / Cheating
We begin by understanding the pattern you've noticed — schedules, locations, or behaviors that don't add up — and design a surveillance plan around it.
Findings are documented as they happen so you have a clear, dated record rather than a secondhand account.
Confidential intake conversation
Covert vehicle and foot surveillance
Photo and video documentation
Plain-language summary report
Skip Tracing
We use verified records and field research to locate individuals for legal, family, or personal reasons.
Every case is handled with sensitivity to the circumstances that led you to search.
Records-based location research
Field verification when needed
Discreet outreach coordination available
Confidential findings summary
Corporate Investigations
From suspected internal theft to vendor fraud, we work discreetly alongside management or counsel to avoid tipping anyone off before evidence is secured.
Reports are built to withstand review by HR, insurers, or legal counsel.
Confidential scoping with leadership or counsel
Discreet on-site or remote observation
Evidence collection and documentation
Findings report suitable for internal or legal use
Background Checks
We research public records, court filings, and other verifiable sources to build an accurate picture of someone's history.
Reports are organized so the information that matters most to your decision is easy to find.
Identity and address history verification
Court and public record review
Professional and licensing checks where applicable
Organized written summary
Criminal Defense
We work alongside defense counsel to independently verify facts, locate witnesses, and review evidence supporting a case.
Findings are documented to a standard that holds up under cross-examination.
Witness location and interviews
Scene review and evidence verification
Timeline and alibi documentation
Report prepared for defense counsel
Child Custody Investigations
We document home environments, routines, and interactions relevant to a custody matter, always with the child's wellbeing as the priority.
Reports are factual and objective, built to support — not sensationalize — your case.
Confidential intake and case scoping
Observation of routines and environments
Documented, time-stamped findings
Objective report suitable for family court
Fraud Investigations
We trace financial records, verify claims, and document evidence in cases involving insurance, identity, or financial fraud.
Every finding is backed by documentation that can withstand scrutiny.
Financial and records research
Claim and identity verification
Surveillance where applicable
Evidence report suitable for legal or insurance use
General Investigations
Not every situation fits neatly into a category. If you're unsure where your case falls, we'll walk through it with you and recommend an approach.
The same care and documentation standards apply, whatever the matter.
Confidential scoping conversation
Custom investigation plan
Documented findings
Plain-language report
Three steps from question to answer
A clear, structured process so you always know what happens next.
Consultation
A confidential call to understand your situation, goals, and budget — no obligation.
Investigation
Our team gathers evidence using surveillance, records research, and field interviews.
Report & Resolution
You receive a clear, court-ready report with findings, evidence, and next-step guidance.
Ongoing Support
If your situation evolves, we're available to adjust scope or continue monitoring as needed.
What clients say once it's resolved
They found what three months of wondering couldn't. Professional from the first call to the final report. — R. Matthews, Oak Ridge
Ridgecrest handled a sensitive workers' comp case for us with total discretion. The documentation held up completely. — Operations Manager, local manufacturer
Quiet, thorough, and honest even when the news wasn't easy to hear. I'd call them again without hesitation. — K. Sutton, Clinton, TN
I called late on a weekend not expecting an answer, and someone picked up. That alone told me a lot about how they operate. — J. Hale, Oak Ridge
Based in Oak Ridge. At home across East Tennessee.
We're centrally based in Oak Ridge and regularly work cases throughout the surrounding counties.
Oak Ridge, Knoxville, Clinton, Kingston, Norris, Lenoir City, Anderson County, Roane County
Before you call, you probably want to know
Is Ridgecrest Investigations licensed in Tennessee?
Yes. We hold an active Tennessee private investigator license (#PI-04471) and carry full liability and errors-and-omissions insurance.
Will my case stay confidential?
Always. Case details are shared only with you, and reports are delivered through secure, password-protected channels.
How is pricing structured?
Most engagements are billed hourly with a defined retainer set during your consultation, so you know the scope before we begin.
Can your reports be used in court?
Yes. Our documentation and evidence handling follow standards accepted in Tennessee family and civil courts, and we can testify if required.
Do you only work in Oak Ridge?
Oak Ridge is home base, but we regularly take cases throughout Anderson, Knox, and Roane counties and beyond by arrangement.
Are you really available 24/7?
Yes. Situations that require surveillance or urgent attention don't keep business hours, so we make ourselves reachable around the clock.
What should I have ready for the consultation?
Just a general description of your situation and what you're hoping to learn. We'll ask clarifying questions from there and outline how we'd approach it.
Start with a confidential conversation
We're available 24/7 and respond as quickly as circumstances allow.