Jose V.
11/12/2025
Fred was very professional and great with communicating the entire process, really made things a lot easier thanks Fred!
Joe Mar Investigations and Security Services
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415 W Foothill Blvd Ste 125B
Claremont, CA 91711
Joe Mar Investigations and Security Services, based in Claremont, CA, specializes in providing high-quality polygraph examinations throughout Los Angeles County and beyond. With over 40 years of experience, their team of certified experts utilizes advanced technology to deliver accurate and reliable lie detection services tailored to meet the specific needs of individuals, corporations, and governmental agencies.
Committed to confidentiality and professionalism, Joe Mar Polygraph ensures that all examinations are conducted with the utmost discretion and integrity. Their comprehensive range of services includes support for fire departments, law enforcement, and private examinations, making them a trusted partner for clarity in various scenarios.
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Reviews
4.013 reviews
Seamus M.
12/12/2024
I had my polygraph with Fred and he was the best. Despite my initial apprehension regarding the process he aided me with quelling any nervousness and guided me through the examination as only...
Dylan W.
5/29/2025
Took a polygraph here as part of the hiring process for a police department. Exam went very smoothly, Fred was a pleasant and informative examiner.
Son N.
3/11/2025
Went here to take polygraph for a Police Department. Fred was the best examiner I have ever had. Made the whole process easy and is willing to help you be successful.
Nicholas G.
10/1/2024
I was examined here multiple times in order to become a law enforcement officer. I had amazing experiences all of the times. All of them are very friendly and professional. They truly do their...
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