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Northwest Phoenix Private Investigators is a full-service private investigation firm located in Surprise, Arizona. Originally known in California as Palm Springs Desert Investigators, they have expanded their service area, and now have two offices for all your investigative needs.


Northwest Phoenix Private Investigators, together with Palm Springs Desert Investigators, encompass a network of highly-skilled professional investigators with law enforcement experience.  Each team provides a variety of professional investigation services to private individuals, as well as attorneys, insurance companies, corporations, and small businesses. Both private investigation agencies are licensed, bonded, and insured in each of their respective States,  Arizona under License No. 1734311, and California under License No. 188194.


Northwest Phoenix Private Investigators, and Palm Springs Desert Investigators, are known for being some of the most experienced and educated investigators in the area. That’s because after years of experience working both small and large scale cases, their investigators understand what it takes to get the results you need. With responsible research as one of the main pillars at their company, they consistently adhere to strict quality and privacy standards in order to ensure their work remains unbiased, relevant, and accurate.​Northwest and PSDI offers you the professional experience and expert knowledge you can trust. Their investigators are retired law enforcement who bring with them 5-27 years of investigative experience. These seasoned professional investigators have a variety of backgrounds and bring their vast experience to your investigation. Their goal is to provide their clients with the most professional and reliable services available. From services that range from simple to complicated, depending on your need, they'll be there for you. Whether it’s a simple phone consultation, or providing pictures/photographs/video/comprehensive reports, and even assisting you in court if applicable, they'll be there for you and wanting to help.


We realize that utilizing the services of a private investigator for the first time can be a very unnerving experience.  We pride ourselves in making sure each and every investigation we have is conducted in a confidential and discrete manner, and professionally handled with honesty and integrity.  Whether you think your girlfriend or boyfriend might be cheating, or researching a care provider for an aging family member, or you need courtroom-quality evidence gathered, Northwest Phoenix Private Investigators and Palm Springs Desert Investigators will deliver the results you need. No matter what your case requires, our experienced professional investigators will work for you, discretely and thoroughly. Contact us today so we can help you get the answers and/or evidence you are looking for.

Background Check Investigations
Cheating Spouse Investigations
Missing Persons Investigations
Elder Care Investigations
Insurance Fraud Investigation
Corporate Investigations


Thanks for contacting us! We'll get back to you at our earliest convenience.

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