McKinnon Investigative Group handles corporate fraud, domestic investigations, and insurance defense cases across Miami-Dade County for private clients, attorneys, and businesses since 1994.
Miami-Dade County is the only major US county where the majority of residents , over 54%, were born outside the United States, and home to 1,200 multinational corporations that have established their Latin American headquarters here.
That demographic and commercial reality defines the investigative caseload: cross-border asset discovery, international business fraud, due diligence on foreign partners, and high-asset domestic cases involving complex multi-jurisdictional financial structures.
McKinnon Investigative Group has navigated this landscape across the 11th Judicial Circuit for over 30 years.
Our investigators provide city-specific coverage across Miami-Dade County’s diverse communities. Each location page outlines the local neighborhoods, court jurisdiction, and investigative specialties relevant to that area.
Corporate fraud, international business, and high-asset domestic cases in the urban core
High-net-worth domestic, estate disputes, and executive due diligence
International business fraud and luxury residential domestic cases
Corporate and logistics fraud in Miami's business park corridor
High-net-worth international residents and luxury property disputes
Affluent domestic cases and child custody investigations
Family law and residential surveillance in south Miami-Dade
Discreet high-net-worth domestic and corporate investigations
Insurance defense, workers' compensation, and domestic cases
Agricultural fraud, insurance defense, and domestic investigations
Our private investigation firm provides a full suite of services in Miami-Dade County, including surveillance, background checks, and due diligence. Handled with professional reliability and absolute discretion, our work focuses on delivering courtroom-ready results. Our team’s deep familiarity with the Miami-Dade County area ensures excellence for legal and private clients.
Serving high-profile clients and family cases throughout Miami and Miami Beach.
Detailed reporting on living conditions, parental conduct, and potential risks.
Trusted by Miami businesses from Brickell to Doral to uncover fraud, misconduct, and internal risks.
Analysis of digital activity and patterns to support legal or personal matters.
Screen potential employees, partners, or personal connections thoroughly.
Identify risks before mergers, investments, or major financial commitments.
Get clarity in sensitive family matters like abuse, dishonesty, or hidden finances.
Uncover the truth behind suspicious claims with thorough surveillance.
McKinnon Investigative Group Inc is here to provide discreet, professional support backed by over 30 years of trusted experience. We offer a no-obligation, confidential consultation to discuss the specifics of your case, outline a strategic investigative plan, and explain the legal pathways to securing the evidence you require.
We begin with a deep-dive consultation to define your objectives, identify legal constraints, and establish a specialized investigative scope tailored to the Miami-Dade County landscape.
Execute investigative tactics aligned with Florida Statute §493 standards for Miami-Dade County. Focus on ethical evidence gathering to protect case integrity for future legal proceedings within the local court system.
Utilizing high-resolution optics and advanced fieldcraft, our investigators execute the plan with maximum discretion.
You receive a professional, chronological report supported by time-stamped media and affidavits ready for legal review in the 11th Judicial Circuit or personal clarity.
When necessary, we work directly with your counsel to coordinate findings, providing the sworn testimony needed to move your case forward in Miami-Dade courts.
Miami-Dade’s role as a gateway for Latin American business, international finance, and entertainment creates genuine executive protection demand.
Our team provides low-profile security for high-net-worth individuals and corporate executives operating across Brickell, Miami Beach, and Coral Gables including advance work at Miami International Airport, PortMiami, and major hotel and venue environments

Feel confident that you are hiring highly experienced professionals for your investigation.

We will show up at the scheduled time and complete the investigation in a prompt and efficient manner.

Our highly experienced investigators will provide you with optimal results.
Years of combined experience in the professional investigative field
Successful investigations completed across a wide range of cases
Countries Where We Have Conducted Investigations
Work with a fully compliant agency operating under FL Statute §493.
Expertise in Miami-Dade includes navigating diverse neighborhoods from Brickell to Kendall and understanding complex county court divisions and legal logistics.
No two cases are the same. We adapt our approach to your objectives.
Our team brings an elite level of training and insight to complex investigations.
international corporate fraud, business partner due diligence, financial misconduct
high-asset domestic, estate disputes, discreet surveillance for high-net-worth individuals
international resident fraud, luxury real estate disputes, cross-border asset discovery
As the most populous county in Florida and the undisputed gateway for Latin American commerce, Miami-Dade’s concentration of multinational corporations, international banks, and cross-border financial activity drives the highest demand for professional investigative services of any county in the state.
Our investigative team maintains a deep operational presence across these primary Miami-Dade institutions. We leverage these facilities to conduct on-site records research, file legal documentation, and coordinate jurisdictional field operations.
The value of an investigation is defined by the integrity of the evidence. At McKinnon Investigative Group Inc., we follow a rigorous set of internal protocols designed to ensure that the facts we uncover are documented with the highest level of professional care.

In the state of Florida, there is no legal distinction between the two terms; both refer to professionals licensed under Chapter 493 to conduct investigative services. While “private detective” is a more traditional term often used in popular culture, “private investigator” is the official designation used by the Florida Department of Agriculture and Consumer Services (FDACS). At McKinnon Investigative Group Inc., we fulfill all state requirements to carry this professional title.
Yes, it is entirely legal to hire a private investigator in Miami-Dade County, provided the agency is licensed through the FDACS. Our firm operates under Florida Statute §493, ensuring all surveillance in Miami-Dade County is performed within state and federal law.
Absolutely. Evidence collected by a licensed investigator is highly valuable in Miami-Dadecourts, provided it meets the evidentiary standards of the 11th Judicial Circuit. We follow rigorous Chain of Custody protocols and provide time-stamped media, detailed chronological logs, and professional affidavits specifically designed for courtroom admissibility. Our investigators are also prepared to provide expert witness testimony to authenticate our findings during legal proceedings.
Private investigator costs in Miami-Dade County vary by logistics. Rates differ between surveillance in the Art Deco District’s pastel buildings or Coral Gables’ Mediterranean architecture versus background checks. We provide transparent estimates for all Miami-Dade County residents to ensure clarity.
Frequently. We serve as a strategic partner to legal counsel throughout South Florida, providing the critical discovery and surveillance needed for family law, civil litigation, and criminal defense. Whether it is locating a missing witness or uncovering hidden assets for a divorce case in Miami-Dade Family Court, we align our investigative tactics with the attorney’s overall case strategy.
We provide county-wide coverage across all of Miami-Dade; from the urban core of Brickell and Downtown Miami to the waterfront communities of Coral Gables and Key Biscayne, and from the international business corridor of Doral to the southern reaches of Homestead and Palmetto Bay. While our operational hub is in South Florida, our investigators have deep familiarity with every major Miami-Dade community.
Yes. Miami-Dade’s position as a gateway for Latin American business means many of our cases have an international dimension; asset discovery across borders, due diligence on foreign business partners, and locating individuals who have left Florida for Central or South America. We coordinate cross-border investigations through our regional network.
McKinnon Investigative Group serves all of Miami-Dade County with licensed investigators who understand the county’s diverse communities, international business environment, and the specific requirements of the 11th Judicial Circuit. Call (954) 513-7414 for a free and confidential consultation.
Headquartered in Fort Lauderdale, we provide private investigation services across South Florida, the Treasure Coast, and the Florida Keys, including:
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