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Best Private Investigators in Tucson, AZ

Our Recommended Top 5

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Our goal is to connect people with the best local professionals. We scored Tucson Private Investigators on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.



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featured provider = Featured Provider

2030 E Broadway Blvd #221, Tucson, AZ 85719 Rating

Review Sources

5.0 (67)
5.0 (10)
5.0 (2)

Why choose this provider?

Blackhorse Investigations LLC is a licensed and bonded private investigation firm based in Tucson, Arizona, with experience in loss prevention and law enforcement. The company handles workplace investigations, including wrongful termination and retaliation investigations. It also provides surveillance for cases relating to child custody and infidelity, as well as background checks into the criminal history and social media accounts of prospective employees and business partners. The firm's digital forensic services assist clients with cyber harassment and spyware.

Tucson, AZ 85717 Rating

Review Sources

5.0 (21)
5.0 (1)

Why choose this provider?

Inter-State Investigative Services is a locally-owned and operated private investigation firm that has been helping clients in the located in Tucson, AZ area for more than 20 years. The full-service private investigation agency offers a complete range of services including domestic investigations, criminal and civil defense, insurance investigations, and pre-employment background screenings. The licensed and insured agency prides itself on having a team of reliable investigators with diverse professional and education backgrounds and unique skill sets. Their eclectic team serves clients from the Tucson, Phoenix, Flagstaff, Sierra Vista and Casa Grande areas. Inter-State Investigative Services is also proud to receive an A+ rating from the Better Business Bureau.

Tucson, AZ 85732 Rating

Why choose this provider?

Nathe & Nathe Investigations is a full-service investigation firm located in Tucson, AZ that has been providing surveillance and investigative services to both national and regional clients since 1993. The firm offers a variety of investigative services to an array of clients in the private and public sectors including nonprofits, corporations, and other government agencies. Nathe & Nathe specializes in covert and overt services which include workers’ compensation, AOE/COE, FMLA and employment benefits abuse, third party and shared liability issues, and medical insurance or malpractice. Their other services include automobile insurance fraud, personal injury, activity checks, preliminary identifications, expert surveillance, steady surveillance footage, and motor vehicle inquiries, among others. Nathe & Nathe Investigations takes pride in having investigators who are professional and trustworthy. The firm is licensed to serve clients in both Arizona and Nevada areas.

PO Box 65095, Tucson, AZ 85728 Rating

Why choose this provider?

Spectrum Forensic International LLC is a team of forensic handwriting and document examiners that serves clients in the Tucson area and throughout the U.S. The company scrutinizes every aspect of the documents it examines, including signatures, ink, alterations, and paper. It uses this examination to determine the likelihood that a person under investigation created or altered the document in question. Spectrum Forensic International LLC has provided its services to a variety of public and private entities, attorneys, and businesses.

Tucson, AZ 85712 Rating

Review Sources

4.9 (42)

Why choose this provider?

Go Maxo Investigation is a private investigation agency located in Tucson, AZ that serves attorneys, businesses, and personal consumers. The agency’s investigative services include pre-employment and background checks, skip trace, insurance fraud and claims, hidden video, theft, criminal and civil liability, child support and custody issues, missing persons, and spousal infidelity. They also feature highly specialized surveillance using the video equipment that was created in their lab. The agency also provides security risk, breech prevention, and forensic intrusion discovery. Go Maxo Investigation is a licensed investigation agency that takes a "whole case” approach to serving clients.

Compare our Top Private Investigators

NameExpertise RatingAddressPromotionsLearn more
Blackhorse Investigations LLC
2030 E Broadway Blvd #221, Tucson, AZ 85719
Inter-State Investigative Services
Tucson, AZ 85717
Nathe & Nathe Investigations
Tucson, AZ 85732
Spectrum Forensic International, LLC.
PO Box 65095, Tucson, AZ 85728
Go Maxo Investigation
Tucson, AZ 85712


  • Introduction

    Some cases grow cold without ever getting solved by the police, and others tend to be too unorthodox for the police since they're mainly limited to criminal cases. This is where private investigators come in.

    Private investigators, also known as PIs, offer a wide range of services, including finding missing persons, tracking marital infidelity, investigating theft, running background checks, verifying insurance claims, and collecting debts on behalf of their clients.

    PIs work on any case requiring extensive research and investigation. Their duties range from gathering vital facts and connecting clues to providing conclusive information regarding the case.
  • What is a private investigator?

    Private investigators are experienced individuals hired to carry out detective work. They are fact-finding experts who dedicate time and effort to gather evidence and reveal information that would be difficult to gain through ordinary means. Private investigators can either operate alone or work for an agency.

  • Are private detectives real?

    Yes, private investigators are real. They provide their expertise to anyone who needs an in-depth investigation for an important matter. Whether tracking a long-lost loved one, running background checks, finding missing persons, or conducting general research, private detectives operate with discretion and rarely make the news.

  • What do private investigators do?

    PI work involves a lot of information gathering and fact analysis. Their field assignments involve carefully following persons of interest, conducting surveillance, interviewing people, and, sometimes, going undercover to get more information. They use GPS tracking devices, video recorders, computers, and other technology to collect information.

  • How do private investigators work?

    Private investigators’ ability to conduct examinations and close cases without their targets knowing their involvement makes them very effective. A PI firm may have different personnel, each specializing in a particular field. From computer experts to web-data analysts and field officers, these agents work together to solve cases or complete an objective.

  • What is a private investigator allowed to do?

    PIs are civilians, so they're required to operate within the confines of the law. Private investigators search multiple online databases, public records, and open source files to collect information. However, they cannot bug phones or hack into online accounts to acquire protected information. They can conduct surveillance on people in public places, but they can't trespass into their homes or property.