Best Private Investigators in Dallas, TX

Investigative Resources is a Dallas firm experienced in surveillance investigation techniques serving the state of Texas. The firm was founded in 1993 and uses bugging devices, wiretaps, and other modern investigative resources to find evidence for child abuse, infidelity, corporate, financial, and insurance fraud cases, among others. The company also has experience in risk assessment, computer vulnerability, and online reputation management services. Investigative Resources is BBB accredited and a member of the National Association of Private Investigators.

Covert Investigations is a private company that serves Dallas and nearby locations. Its investigators and consultants have professional training and equipment certifications, allowing them to monitor insurance companies, small businesses, and individuals. It utilizes a variety of surveillance technologies, including hidden cameras, voice or motion-activated recording devices, wireless transmitters, computer spyware, and employee monitoring systems. It has investigated cheating spouses and infidelity cases. Covert Investigations is an affiliate of the Texas Association of Licensed Investigators.

Express Litigation Services has extensive experience in civil procedure cases in Mesquite. The company also has a division that provides private investigations services. During 35 years of existence, the company has provided process services like court filing and research, civil process service, and mobile notary. The private investigators have skills in case research, interviewing, surveillance, observation, and reporting. They can handle skip traces, pre-employment verifications, locate investigations, and witness interviews.

Red Door Investigations has been working on cases in Dallas and the neighboring cities since 2020. It offers a variety of services, such as general surveillance, domestic investigation, background checks, mobile notary, digital forensics, and any court process, including subpoenas or summons. The firm also has an official podcast called "The Investigation Guru," where its certified investigators talk about the darker side of investigations and how people act. Red Door Investigations is a member of the Texas Association of Licensed Investigators.

All Access Investigations is a team consisting of DEA members, law enforcement officers, FBI agents, and local attorneys providing professional private investigations in the Dallas area. Headquartered in Argyle, the team has been offering a variety of services to their clients for more than 30 years. These services include accident investigation, cheating spouse or infidelity investigation, child custody investigation, corporate fraud investigation, and criminal investigation. All Access Investigations is committed to handling cases with honesty and integrity.

Allegiant Investigations is a Carrollton private investigator services company with expertise in missing persons, runaways, forensic expert witness, mobile, cyber, and digital forensics cases. The firm has impressive credentials. Among them are memberships to associations and institutes for engineers, auditors, investigators, security services, and others. Allegiant Investigations also boasts of up to 14 security and forensics certifications.

Gil Wilson Dallas Private Investigator, located in Dallas, Texas, brings more than 20 years of experience to clients in the Dallas-Fort Worth metro area. Mr. Wilson is a former Dallas police officer, Dallas District Attorney investigator, and a former Recon Marine (Special Operations) and he leverages that experience in every investigation. He provides both civil and criminal investigations, providing services for pre-trial and litigation support, family and divorce matters, opposition research, and missing persons investigations.

Alliance Investigations is a private investigations firm serving individuals, volunteer, and corporate organizations in Arlington and beyond. The company was founded by an awarded, retired federal agent with over 25 years of varied and distinguished investigations experience. The founder is a 3rd degree Karate black belt holder and his team, surveillance, tracing, tactical, fire investigative, and interviewing skills have been trusted by Fortune 500 clients for corporate crime, background checks, and business intelligence work.

The Info Agency is a full-service private investigations company in Dallas with over 15 years of experience. The company offers background checks, surveillance, SIU programs, field investigation, and intel reports for a variety of purposes including online image, social media, and worker’s comp.