Best Private Investigators in Tucson

Why These Private Investigators?

Our goal is to connect people with the best local experts. 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.

Reviewed Curated Top Picks 136 84 8

Our Selection Criteria:

  • 1. Availability

    Consistently approachable and responsive, so customers never feel ignored.

  • 2. Qualifications

    Building customer confidence with licensing, accreditations, and awards.

  • 3. Reputation

    A history of delighted customers and outstanding service.

  • 4. Experience

    Masters of their craft, based on years of practical experience and education.

  • 5. Professionalism

    Providing service with honesty, reliability, and respect.

Read more about our selection process

Nathe & Nathe Investigations

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.

Tucson, AZ 85732



Pro PI, LLC is a private investigation service provider located in Tucson, AZ that serves clients with professionalism, tenacity, and integrity. The business provides services to a variety of clients including defense attorneys, government agencies, corporations, and the general public. Pro PI specializes in missing children and persons as well as research and surveillance and offers services such as civil and criminal investigations; stalking or harassment investigations; premarital background investigations; and background checks. Additional services include identity verification, surveillance, spousal infidelity, insurance fraud, and workman’s compensation. Pro PI, LLC is also a proud member of the Marana Chamber of Commerce, the Arizona Small Business Association and member and Treasurer of the Arizona Association of Licensed Private Investigators (AALPI).

Tucson, AZ 85741


SM Investigations, LLC

SM Investigations, LLC, is a private investigation agency that caters to clients in Tucson, including private individuals, insurance companies, law firms, and businesses. The team handles a wide array of investigative areas, including issues related to accidents, personal injury, infidelity, workers compensation, internet dating, and social media. SM Investigations also provides skip tracing services to locate lost relatives and loved ones or people with debt and bail bond fugitives. They also perform pre-employment background investigations.

PO Box 15032
Tucson, AZ 85708


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