Polygraph Lie Detection   Detector de Mentira Poligrafo - Los Angeles~San Bernardino~Orange Counties
                             By Appointment Only
Main Office:

345 W Foothill Blvd., Suite D
Glendora, California 91741
Office: (626) 905-4660
Available Office:
Garden Grove, California

“The level of service at Los Angeles Investigation & Polygraph Services is fantastic. Having been a customer for many years, I am consistently impressed by the professionalism of the agency, Thank you!”
The owner was very helpful in my initial visit. He was able to give me advice and lead me in the right direction that did not entail the use of an investigator. I appreciate his candidness that did not require me to spend money that I used to consult an attorney that took my case. All the other investigation agencies I contacted immediately requested fees up front without going through my needs at a time of confusion on my part. Thank you If I hear that someone else needs investigator services I will definitely Refer Los Angeles Investigation.. 
Elisa Ramirez, Ontario
Evening Ernie:
As you have been a very faithful associate of mine, who I trusted with my clients and never regretted that, and always did polygraphs for me without question, I just want to say you are one of the most trusted and responsible individuals I have had the pleasure of working with in over 30 years of self employment.
Gene Cella Sr., CPE Ret. Det/Sgt.
"Polygraphs Plus & Justice Inv."

"To whom it may concern."
As the owner of several restaurants in the QSR segment, for more than twenty years, I have experienced multiple instances of employee theft, embezzlement and alleged sexual harassment claims. I have known Ernie Pineda, my private investigator, since 1989 and have engaged him to help resolve these situations, which he did effectively and professionally. In one instance recovering an estimated $80,000.00 in losses that would have gone undiscovered. The employee responsible in the losses was convicted and made to pay restitution in the case.
Mr. Pineda is an excellent investigator with exceptional instincts and I have relied on him over all these years to help with my security issues. I have no hesitation in recommending his services to anyone who has any security issues or needs the services of a private investigator.
Best wishes.
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