Adam Pontsler
5 months ago
“Gregory Tucker Private Investigator was able to provide extraordinary results. His attention to detail in my matter has helped in exponentially reducing the amount of spousal support I was required to…”
DON'T BE A SUCKER!
Call Tucker!

Rated 4.9 from 67 Google reviews
Adam Pontsler
5 months ago
“Gregory Tucker Private Investigator was able to provide extraordinary results. His attention to detail in my matter has helped in exponentially reducing the amount of spousal support I was required to…”
Lyn R
5 months ago
“I reached out to Tucker when I had a very tough situation and needed help to navigate all the moving parts. This was deeply sensitive and I was in need of a timely and accurate investigation on the ma…”
Forever Lulu
6 months ago
“Greg and his team are professional, responsive, and skilled in helping out in difficult situations. I highly recommend working with Greg and team!”
Darnell Schoonderwoerd
8 months ago
“I reached out to Greg for a friend who really needs his services. He spent three hours or more on the phone taking notes asking great questions and coming up with several solutions right away. He wen…”
APRIL MESA (DOEVAISA MOMENTS)
a year ago
“Outstanding Service and Expertise from Tucker Private Investigations!!! I cannot recommend Tucker Private Investigations highly enough. As the owner of a growing business, I was faced with a challeng…”
Share your experience and help others find the truth.
Leave a Google review
Greg Tucker
Licensed Private Investigator
License #188351

CEO AND LEAD INVESTIGATOR
G.A. Tucker P.I. Investigative Services L.L.C's investigative team uses both experience and education to effectively solve investigative issues in an effective and professional manner. Contact our team to hire a private detective in Los Angeles, CA.
Professionally certified investigator
California PI License #188351
Your information is safe
Confidentiality guaranteed
“No matter what problem you face, you have found an investigation agency that can help you.”
CEO AND LEAD INVESTIGATOR

Browse Our California Private Investigator Services
These are our most common services. Please contact us for inquiries about other investigative needs.
To Hire a Private Investigator
Click the 'Contact Us' button or call us directly at 833 PI Serve or (909) 220-4006.
Provide a detailed description of your request and the specifics of your situation.
Receive a professional consultation and expert advice tailored to your needs.
Clear and Transparent Pricing for Your Peace of Mind
Our hourly rate is available for ongoing investigations that require continuous effort, such as:
For short-term, research-intensive, or commonly requested cases, we may offer a flat-fee package. Flat-rate pricing provides greater cost clarity and predictability from the outset.
Discounted package rates may be available for certain common types of cases, including:
Because the scope and circumstances of every case are different, package availability and pricing will depend on your specific needs. Please inquire about the available packages and let us know which pricing option you prefer: hourly billing or a flat-fee package.
Every case begins with a professional consultation. This allows us to understand your situation, determine the appropriate investigative approach, and provide an accurate quote.
Veterans: Please mention your military service when discussing your case with an investigator. Discounts or special considerations may be available.
When hiring a professional, the lowest price is not always the best value. Experience, education, sound judgment, and specialized training can make a significant difference in the outcome of your case.
Consider hiring an attorney: when your freedom is at stake, you would look beyond the hourly rate and evaluate the attorney’s qualifications, experience, and ability to handle your case effectively.
The same principle applies when hiring a private investigator. An inexperienced investigator may overlook important details, mishandle evidence, or lack the knowledge required to manage a complex investigation.
When you hire Greg Tucker, you are hiring a professional with a proven track record, extensive education, and specialized qualifications. As a Forensic Behavioral Scientist, Greg also brings a deeper understanding of human behavior to his investigative work.
The goal is not simply to find the least expensive investigator. It is to hire the right investigator—someone with the skill, care, and attention necessary to handle your case properly.


We Specialize in Attorney and Legal Services
Success Rate
Years Experience
Cases Solved
Availability
“Confidential private investigation services are exactly that, CONFIDENTIAL. Our clients are the only persons privy to the information we obtain. As our client, your anonymity is maintained throughout our investigations, ensuring you peace of mind.”
CEO AND LEAD INVESTIGATOR
Washington University School of Law -St Louis
Academic Credential
Azusa Pacific University
Psychology Background
Criminology & Forensics
Professional Expertise
Florida Department of Corrections
Prior Law Enforcement
Texas DOC
Investigator Leadership
U.S. Army Veteran
Service Background
California Lawyers Association
Legal Affiliation
California Association of Licensed Investigators
Professional PI Membership
World Association of Detectives
Global PI Network
Forensic Mental Health Association of CA
Credentialed Partner

Confidential private investigation services are exactly that, “CONFIDENTIAL” our clients are the only persons privy to the information we obtain. As our client your anonymity is maintained throughout our investigations ensuring you peace of mind. Have questions? Check our FAQs or contact us directly.
Confidentiality Guaranteed
License #PI188351