shutterstock_136831094 Updated-Header facebook logo-blue twitter logo-blue box Interstate Investigators Company Logo - Private Investigator in Staten Island, NY and NJ

Our website is useful as an introduction to our company and services. However, it is always best to communicate in person so we may fully understand and address your individual needs.


We tailor our services to fit your needs and budgetary constraints. That is why we offer Free in-person consultations. We will take all the time that is necessary to formulate an investigative plan that best fits your needs.


Interstate Investigators provides unmatched investigative services. When deciding on a course of action, we take your entire situations into account and investigate every detail. Additionally, we are highly cost conscious and do everything in our power to remain within your budget.


Confidentiality Guaranteed.


All of our investigative services are kept strictly private and confidential. We do not share our findings with anyone but our clients.

Interstate Investigators Inc., Staten Island, NY

New York Based Private Investigators

Special Services K9 Detective Agency, NJ

New Jersey Based Private Detectives

Constable Services


  • Elder Abuse

  • Child Abuse

  • Surveillance

  • Criminal Investigations

  • Lie Detector Tests

  • Accident Liability

  • Trial Preparation

  • Witness Location

  • Accident Scene Photos

Learn More About Interstate Investigators Inc. :

  • Matrimonial Specialists

  • Premarital

  • Child Custody

  • Computer Forensics

  • GPS Surveillance

  • Genetic Testing

  • Employee Theft

  • Corporate Undercover

  • Forensic Accounting

  • Accident Reconstruction

  • General Liability

  • Nationwide DMV Searches

  • Summons and Subpoenas Services

  • Workers Compensation

  • Product Liability

  • Missing Persons

  • Skip Tracing

  • Fire Loss Adjusting

  • Complete Asset Searches

  • Nationwide Background Checks

  • Employment Searches

  • Nationwide Criminal Searches

  • Computer Surveillance

  • Electronic Debugging

  • Cell & Landline Forensics

  • Credit Reports

Contact Interstate Investigators Inc. at 718-876-0499 to book a discreet, free consultation.

Licensed by the NYS Dept. of State

& New Jersey State Police

Additional Languages: Russian, Spanish

New-York-State-Department-of-state-logo Law-scale

FREE Initial Consultation

Serving Clients Throughout New York and New Jersey