We are a team of the best Private Investigator Arizona has to offer, call Quantum Investigations. We are uniquely trained, former military and former Arizona PD, to Assist in criminal defense cases as an additional investigative authority to help you to Expose the Truth!


We are a team of the best Private Investigator Arizona has to offer, call Quantum Investigations. We are uniquely trained, former military and former Arizona PD, to Assist in criminal defense cases as an additional investigative authority to help you to Expose the Truth!

Licensed Arizona Private Investigator

My name is Jeff, a personal Arizona private investigator agent for hire. We help law firms, businesses, and individuals (perhaps like yourself) who find themselves in a desperate situation looking for answers.

With over 23 years of (actual boots to the pavement) experience, my team of former military and former Phoenix PD have used our unique and specialized skills to help to uncover the truth.

If we can’t get the facts you’re looking for, then nobody can.

PI License No. 1547944


Relentless Team of Arizona Private Investigators

 If you are searching for “Arizona private investigators“, then make us your go to experts. There are so many reasons why most choose us over our competitors, but here are the Top 4 Reasons:

 Former Arizona PD Investigative Training

 Over 23 Years of Top Rated Experience

 Stellar Track Record of Successful Cases

 Specific Areas of Expertise

  We’re familiar with the law and the rules and we take advantage of every opportunity to complete the job that you need us to do.
We take on special requests outside of our advertised services that might be a bit out of the ordinary. We often accept cases that our competitors see as a lost cause. We’re often the last resort for most businesses, lawyers, and clients in general because if we cannot do it…then nobody can.

Different From Other Private Investigators AZ

If you’ve found us online by searching for “private investigator AZ“, then know that we are unlike others in the industry. If the assignment looks near hopeless, then we will not jump at the chance to take advantage of you. We’ll give you our honest and genuine opinion upfront. We believe in being totally upfront and transparent.

We were raised in an era where businesses actually took care of their clients. We’ll do everything in our power to take care of you like how we would personally like to be treated.
As former Police Officers, we can give you our best advice regarding your case from a Police Detective perspective.

We are qualified in that area while most are not. Also, we have one of the best track records in Arizona metropolitan area, and that is why so many of our long time clients continue to use us over and over again. Some have been with us for as long as we’ve been in business.

We are simply here to help you. Our team at Quantum has a very unique skill set that can help many families–like yours. All it takes is a simple phone call. Pick up the phone and give us a call–Today!


Should I Hire A Private Investigator in Arizona?

Many potential clients ask themselves “should I hire one of the  private investigators in Arizona”?

There are so many scenarios that can come up to where you feel that you need to have your own personal detective working with you and directly for you. Some of these reasons can include missing persons, surveillance, background checks, cheating spouse investigations, and more.

If you want peace of mind, and if you believe we can help, then simply give us a call. We offer Free Consultations. We will let you know if and how we can help.

Since there’s no cost to inquire, you may not want to hesitate. Some cases are time sensitive, and the quicker we move, the more likely you will be successful in finding the information that you need. Also, the sooner you reach out…the sooner you can return back to a normal life. Call us–Today!

 Professional Private Investigator In Arizona

Quantum Investigations is the #1 private investigator in Arizona based on reviews…based on affordability…and based on results.
We have one office located in Mesa AZ. Mesa is east outside of Phoenix, roughly 20 short miles away. We know these streets best because we live here and our agency has been a silent staple in the neighborhood (and believe me…we prefer to remain silent because of our line of work) for 20+ years.

We’ve spent a lifetime in Arizona, yet being professionally trained by the military has given us the ability to land on any soil in any city and accomplish the mission we set out to accomplish. All we need to know is…what’s our mission?

Over 23 Years of Private Investigator Arizona Experience

Home Of The Top Team of AZ Private Investigators

Hiring the best “AZ private investigators is the closest thing to hiring your own private police department.

As former Phoenix PD, we understand the entire investigation process. We know…

  • what evidence to look for
  • how to take or evaluate a statement
  • how to analyze a crime scene
  • what to look for in crime scene photos
  • how to interview witnesses
  • how to uncover witnesses who have not come forward
  • and so much more.

We add a second layer of protection from potentially devastating outcomes that can destroy your future, your family’s future, or your client’s future.

We bring military trained attention to detail to help reevaluate, test, and/or confirm evidence that may be used against you in court. Also, we bring hope and peace of mind to the worst of situations.

This is a photo from Fox news. They did a story on two fugitives who Jeff caught only 8 days after receiving the case.


Here’s What Our Clients Are Saying…

“I recently used quantum investigations to help with surveillance for a child custody case. Jeff was very prompt and professional and went out of his way to see the assignment all the way through despite the difficult circumstances. Thank you quantum investigations for your help and professionalism.”

– Tamera Baker-Ford

I have to say this is the first time I have had hired a private investigator and I am totally impressed with Jeff and their team. I’m from Wyoming and within 18 hours Jeff had a [the coordinates] on a vehicle that I was looking for. Within 36 hours he was able to get possession of the vehicle. Jeff and his team are totally awesome to work with. If you need a Private Investigator this is the one to call hands down.

– Phillip Belveal

“Jeff and his team were wonderful! They were thorough, professional, diligent and honest in the information I was seeking. Some aspects were challenging to get and they stuck with it until they found the answers that I was looking for. The information provided was comprehensive. I highly recommend this agency and I will use them in the future if I need them again. Thank you for all of your help and patience!!!”

– Nichole Flynn

“Quantum has provided our firm with excellent service for over 20 years.”

– Tomas Watson

More than EXCEPTIONAL more than PROFESSIONAL!!!!!!
Quantum Investigations found the person I had been looking for with very little information I was able to give.

Investigator Jeff was upfront about the task, that it would be hard to find the person I was looking for but would do his best. After 2 weeks of research, he called me and asked some follow-up questions to help him pinpoint the person I was looking for. And to my surprise I got a call from Jeff the next week stating he found the person I was looking for, he even had pictures of the person. I highly recommend Quantum Investigations!

Thank you Investigator Jeff and Quantum Investigations, Your the BEST!!!!!

– Oscar Miller

I hired Quantum to locate a person that owed me a lot of money. Jeff was very easy to deal with. Within a few days he had located all good info.I recovered all money owed to me. Thank you Jeff you’re the best.

– Karen Bravo

Located in Phoenix & Mesa, and We Serve All of Arizona

Quantum Investigations is centrally located with two office locations. We have a private investigator in Arizona location, and a branch in Phoenix Arizona within Maricopa County.

We conveniently service other cities in Maricopa County…including Avondale, Buckeye, Carefree, Cave Creek, Chandler, El Mirage, Fountain Hills, Gila Bend, Gilbert, Glendale, Goodyear, Guadalupe, Litchfield Park, Mesa AZ, Paradise Valley, Peoria, Queen Creek, Scottsdale, Surprise, Tempe, Tolleson, Wickenburg, and Youngtown.

We service the entire state of Arizona, and the following counties:

Apache, Cochise, Coconino, Gila, Graham, Greenlee, La Paz, Maricopa, Mohave, Navajo, Pima, Pinal, Santa Cruz, Yavapai, and Yuma.

Helping Families To Return To Life As Normal For Over 20 Years!


(480) 269-7099


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