Discreet Private Investigator in McKinney, TX

Why Choose 4 Star Private Investigations?

We are a fully licensed and insured private investigation firm based in McKinney, Texas. Our experienced team specializes in discreet surveillance, infidelity investigations, comprehensive background checks, criminal defense support, and locate services across North Texas.

Every case is handled with complete confidentiality and professionalism. Whether you need evidence for court, peace of mind, or answers to difficult questions, we deliver clear results you can trust.

Call (469) 790-0296 today for a free confidential consultation.

Serving McKinney, Collin County & North Texas.

With over a decade of law enforcement experience, we provide discreet and professional private investigation services including surveillance, infidelity investigations, background checks, criminal defense support, and locate services. Fully licensed (#A28511301) and insured. Free confidential consultation available.

Our Private Investigation Services

Infidelity Investigations

When you suspect a partner is being unfaithful, you deserve the truth. We conduct discreet surveillance and document activity with time-stamped photos, video and detailed reports you can rely on, including in court.

Background Checks

From pre-employment screening to tenant and personal background checks, we verify identities, criminal records, employment history and more, so you can make decisions with confidence.

Criminal Defense Investigations

We support defense attorneys and their clients with witness interviews, evidence review, alibi verification and scene documentation, giving your defense the facts it needs.

Locates and License Plate Searches


Need to find a person, witness or vehicle? Our skip tracing and license plate reader (LPR) searches help locate people and vehicles quickly and legally.

Serving Collin County and North Texas

Based in McKinney, we work throughout Collin, Dallas, Denton, Tarrant and Grayson counties, including Allen, Frisco, Plano, Prosper, Melissa, Anna, Celina, Dallas and Fort Worth. Wherever your case takes us in North Texas, we're ready to help.

Frequently Asked Questions

Is hiring a private investigator legal in Texas?


Yes. Private investigators in Texas must be licensed by the Texas Department of Public Safety. 4 Star Private Investigations is fully licensed (#A28511301) and insured, and every investigation is conducted within the law.

How much does a private investigator cost?


Every case is different. Cost depends on the type of investigation, the time involved and your goals. We'll give you a clear estimate during your free consultation.

Will my case stay confidential?


Absolutely. Confidentiality is the foundation of our work. Your information and case details are never shared without your permission.

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