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Trusted, Discreet & Professional
Investigation Services

Truth Investigations provides professional private investigator services across Adelaide and South Australia, delivering clear, reliable evidence with absolute discretion. Whether you are facing a personal concern, a family law matter, or a corporate investigation, our experienced team is here to help you uncover the truth.

Private Investigators Adelaide

Licensed Private Investigators in Adelaide

Truth Investigations is a licensed private investigation agency serving Adelaide and South Australia (South Australian Investigator Licence 339490). We carry out covert surveillance, cheating-partner and family law investigations, background checks, locating people and corporate investigations, and we agree scope and cost with you before any work starts.

Adelaide Expertise

Our investigators work across Greater Adelaide, from the CBD and inner suburbs to the northern, southern and eastern suburbs and the Adelaide Hills.

Trusted by Clients

Established in 2013, with over 5,000 clients assisted across Australia. Read what our clients say about working with us.

Professional Equipment

Discreet camera equipment and lawful databases and records, used within South Australian surveillance and privacy law.

Client Communication & Support

We keep you updated at key stages, and your investigator is available to give evidence if required.

Investigator Contact

You’ll have a dedicated investigator assigned to your case, providing clear and consistent communication throughout the process.

Licensed and Insured

South Australian Investigator Licence 339490 and fully insured, with investigator licences in New South Wales, Victoria and Queensland.

Our Services

We assist individuals, legal professionals, and businesses throughout the Adelaide and surrounding areas with dependable investigative solutions. Truth Investigations offers a comprehensive range of private investigation services in Adelaide, including:

Family Law Private Investigator

Family law matters are sensitive and often emotionally charged. We gather lawful evidence for parenting, property and maintenance matters, prepared to a standard suitable for legal proceedings, and always prioritise the welfare of any children over evidence gathering.

Specific Services

Surveillance Investigations

Our licensed operatives combine discreet mobile and static surveillance with professional camera equipment to document a person’s movements and associations. We capture clear, dated photo and video evidence for insurance, workers’ compensation, corporate, legal and family law matters, reported to a standard suitable for legal proceedings.

Specific Services

Background Checks

Make decisions on facts, not assumptions. Whether for pre-employment screening, tenant verification or due diligence, our background checks draw on court records, financial histories and verified identity data to give you a complete, accurate picture, compiled discreetly and in compliance with Australian privacy legislation.

Specific Services

Corporate Investigations

Protect your business, people and reputation with discreet corporate investigations. We investigate internal fraud, employee misconduct, due-diligence risks and intellectual property and trade-secret theft, coordinated with your lawyer or HR team, giving directors and legal counsel the facts they need to act.

Specific Services

Infidelity Investigations

Suspicions of infidelity can be deeply distressing. Our investigators provide discreet surveillance, background verification and factual photo and video evidence, helping you move from uncertainty to clarity. Every matter is handled sensitively and in complete confidence, so you can make calm, informed personal decisions.

Specific Services

Skip Tracing Services

Need to locate a debtor, witness, beneficiary or estranged family member? We use lawful databases, property and tenancy records and field enquiries, and we have a strong track record of locating people. We tell you upfront if we think someone is unlikely to be found, and an address is only released for a lawful purpose.

Specific Services

How Much Does a Private Investigator Cost in Adelaide?

The cost depends on the type of investigation, the time required and the work involved: the hours or days of coverage, the number of investigators, travel and the reporting you need. Most matters are quoted by the hour or as an agreed scope, and you receive a clear quote before you agree to anything. Every enquiry is handled in complete confidence.

The Private Investigator Process at Truth Investigations

Confidential Consultation

We begin with a confidential consultation to understand your needs.

Customised Plan

We develop a tailored investigation plan outlining the scope, timeline, and costs.

Thorough Investigation

Licensed investigators carry out the agreed work discreetly and lawfully, keeping you updated at key stages.

Detailed Report

You receive a concise, professional report with the relevant evidence, prepared to a standard suitable for legal proceedings.

Taking the First Step

Don’t let uncertainty hold you back.
Contact Truth Investigations today for a confidential consultation.

Need More Details?

Explore our FAQs to learn how we ensure discretion, handle investigations, and keep your information completely confidential.

How do I hire a private investigator in Adelaide?
To hire a private investigator in Adelaide, verify their South Australian licence through Consumer and Business Services SA. Look for agencies with local experience, transparent pricing, and professional credentials. Truth Investigations is a licensed Adelaide private investigation agency (SA Licence 339490) — contact us on 1800 878 847 for a confidential consultation.

The cost depends on the type of investigation, the time required and the work involved. Most matters are quoted by the hour or as an agreed scope, and we quote each matter on its own terms rather than publishing a flat rate. Tell us about your circumstances and we will give you an assessment and a clear quote before you agree to anything. Every enquiry is handled in complete confidence.

Truth Investigations’ Adelaide operation provides a full range of services including covert surveillance, background checks, infidelity investigations, family law evidence gathering, corporate investigations, locate and skip tracing, and insurance fraud investigation.

Yes. Our Adelaide investigators regularly assist with family law matters including parenting and property matters, hidden asset enquiries and documentation relevant to parenting orders. We work with Adelaide family lawyers, and our reports are prepared to a standard suitable for legal proceedings.

Yes. In South Australia, private investigators must hold a licence issued by Consumer and Business Services under the Security and Investigation Industry Act 1995. Truth Investigations holds SA Licence 339490 and all our Adelaide operatives are individually licensed.
We cover all areas of Greater Adelaide including the CBD, eastern suburbs, western suburbs, northern suburbs, southern suburbs, Adelaide Hills, and extending to regional South Australia. Our Adelaide investigators have strong local knowledge across the metropolitan area.
Yes. Truth Investigations provides corporate investigation services in Adelaide including employee fraud investigation, pre-employment background checks, corporate surveillance, workplace misconduct inquiries, and due diligence. Our Adelaide team includes investigators experienced in corporate and financial investigations.

It depends on the matter and the agreed scope. Once scope and cost are agreed, we plan the work around the dates and times that matter most to you. We are available 24/7 on 1800 878 847 to talk through timing.

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