Business Details
26 Years
experience
Emergency
services
Your Trusted Private Investigator in Phoenix, AZ
Quantum Investigations has been a trusted leader in private investigation services for over 23 years. Founded by Jeff Penrod, a former Phoenix PD officer and military veteran, our team combines specialized investigative training with relentless dedication to uncover the truth. We specialize in surveillance, asset retrieval, fugitive recovery, and criminal defense investigations, serving individuals, law firms, and insurance companies across Arizona. Our proven track record of successful cases and commitment to 24/7 availability ensure clients receive timely, confidential solutions. We prioritize discretion, leveraging both fieldwork and advanced technical resources to deliver actionable results.With a focus on client-centric service, we offer free consultations and maintain transparency throughout every engagement. Our expertise extends to complex cases like missing persons, cheating spouse investigations, and bail jumper recovery. Backed by a network of professional connections, we operate statewide and beyond, maintaining a reputation as Arizona's premier private investigation agency. Our team's military-trained attention to detail and ethical approach to evidence collection have earned us long-term client trust. We remain dedicated to evolving our methods while upholding the highest standards of professionalism in every case we handle.
Services
Surveillance Services
Fugitive Recovery
Asset Retrieval
Criminal Defense Investigations
Cheating Spouse Investigations
Missing Persons
Background Checks
Insurance Fraud Investigations
Bail Jumpers
Due Diligence
Details
- Year established: 2000
Highlights and features
- We offer over 23 years of experience in private investigations
- Our team includes former Phoenix PD officers with specialized investigative training
- We maintain a 24/7 operational capability for urgent cases
- Our proven track record includes over 20 years of successful case outcomes
- We combine fieldwork with advanced technical resources for comprehensive investigations
Associations and certifications
- PI License No. 1547944
What people say
Prompt and professional
Totally awesome to work with
Thorough and diligent
Excellent service for 20 years
Highly recommend this agency
Services
Surveillance Services
Our surveillance operations combine advanced technology with traditional fieldwork to gather critical evidence. We deploy discreet monitoring techniques for cases involving infidelity, insurance fraud, and legal disputes. Our investigators use state-of-the-art equipment while maintaining strict legal compliance to ensure admissible results.
Fugitive Recovery
Specializing in locating and apprehending fugitives, our team leverages law enforcement experience and extensive networks to track individuals evading justice. We work closely with bail bondsmen and legal professionals to execute safe, lawful recoveries across Arizona and beyond state lines.
Asset Retrieval
We specialize in locating and recovering misappropriated assets through thorough financial investigations and physical repossession. Our methods include tracing hidden assets, verifying ownership claims, and coordinating with legal teams to ensure proper recovery procedures for both personal and commercial cases.
Criminal Defense Investigations
We provide comprehensive investigative support for criminal defense cases, including witness interviews, evidence analysis, and alibi verification. Our law enforcement background enables us to challenge prosecution claims through meticulous examination of crime scenes and police procedures.
Cheating Spouse Investigations
Our discreet infidelity investigations utilize covert surveillance and digital tracking to document suspicious activities. We maintain strict confidentiality while gathering verifiable evidence, providing clients with documented proof to make informed decisions about their relationships.
People
Jeff Penrod
Owner/Lead Investigator
Former Phoenix PD officer and military veteran with 23 years of private investigation experience. Specializes in fugitive recovery and criminal defense cases. Maintains active PI license #1547944.
Questions
What types of cases do you handle?
We handle surveillance, fugitive recovery, asset retrieval, criminal defense support, infidelity investigations, and missing persons cases across Arizona and beyond.
Are your services available 24/7?
Yes, we provide 24/7 emergency response and maintain round-the-clock availability for urgent investigation needs.
How quickly can you start an investigation?
We offer same-day consultations and typically begin operations immediately after case evaluation and agreement.
Do you work with law enforcement?
Yes, we collaborate with police departments and legal professionals while maintaining strict client confidentiality in all investigations.
Can you operate outside Arizona?
We have established connections across the U.S. and can conduct investigations in multiple states through our professional network.
Videos
Reviews (7)
Gage
Sep 04, 2021
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Critical:Quality,Value
Obviously did the bare minimum for $1000, did not even physically see person but then tried to act like they put in an extra day for me. I would avoid this business because they simply do not put in quality work.
Obviously did the bare minimum for $1000, did not even physically see person but then tried to act like they put in an extra day for me. I would avoid this business because they simply do not put in quality work.
Carla Reagan
Jun 25, 2020
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I received an immediate response and quote regarding my inquiry. Hes highly skilled and an experienced private investigator. He did amazing work, he didnt just sit behind a desk, he is boots on the ground and verified the information. I believe in life you get what you willing to pay for, Jeffs work was money well spent, professional, great quality work, in a timely manner.
Tyler Carson Baldwin
Jan 14, 2020
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Jeff is very professional, he makes every case a priority, however every case is different, some take more time then others, I have worked with Jeff for many many years, he is one of the best in the state at tracking down people and assets..
Sandra Margot-Escott
Dec 12, 2019
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An absolute pleasure to do business with! Reliable, knowledgeable private investigator. Thank you for your professionalism.
Dale Keliikoa
Dec 10, 2019
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What a breath of fresh air to know that there are others out there who genuinely have my best interest at heart. Thank you Jeff and team for your excellent communication and being persistent with following through with all of my directions. Highly recommend!
Maria Shivone
Oct 27, 2019
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I needed to hire Quantum Investigations to locate someone who owed on a court order. The service was quick and professional. I was able to locate the person within a few days and start to collect what I was owed. I would highly recommend them.
R. R.
Oct 15, 2019
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I've done business with Jeff for years and have nothing but good to say about his work. With a Police career background and experience with people he knows how to get the info he needs to get the Truth. Well done.
