R. Curtis Stewart and Associates

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About

I am a seasoned criminal defense private investigator and former law enforcement detective with experience on cases ranging from petty theft to homicide. With over 27 years in this field, I bring detailed investigative skills, discretion, and professionalism to every matter I handle. I also serve as a registered process server, working from my local area to Los Angeles and the surrounding communities. As an independent professional and sole operator, you will work directly with me from your first call through the completion of your case. If you need thorough, reliable private investigation or process service, reach out to discuss your situation and the best next steps. My California State License #PI 19502. Worldwide Headquarters. In other States i will refer you to an investigator close to you. I specialize in missing persons cases in the area of skid row of Los Angeles and Hollywood and the beach and desert areas

Overview

Hired 8 times

Serves Beaumont, CA

Background checked

1 employee

27 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Credit card, PayPal, Stripe, Venmo, and Zelle.

Services offered

Services needed

Case type

Adultery / Cheating

Child custody

Missing person(s) / Reunion

Background research

Work location

My customers travel to me

I travel to my customers

I work remotely (phone or internet)

Reviews

Customers rated this pro highly for work quality, professionalism, and responsiveness.

Excellent 4.9

8 reviews

5

88%

4

12%

3

0%

2

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1

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Douglas B.

Aug 12, 2026

After eight months, all the efforts the authorities had discovered nothing about the whereabouts of my loved one. Within a few days, Reggie had not only located, but had complete detailed schedule with pictures. He not only has a lifetime of experience in a large variety of case types but what stands out to me the most along with his expertise and professionalism is he sincerely cares about the people involved. It is not just a job to him. He produces results not just talk.

YEFENG L.

2 weeks ago

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Hired on Thumbtack

Very nice person to work with, he even help me find the mistake on my document form, save me lot of the money and time, look forward to the future to work with him again. Thank you for your best service.

Process Serving

Michelle N.

4 weeks ago

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Hired on Thumbtack

R.Curtis was engaged and excited about the work he does. Very good experience with overall outcome of what I was inquiring.
He went over and beyond to obtain the info that I was looking for. Got back to me quickly with the info found. Thank you for your help..

Private Investigation

Patricia M.

4 days ago

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Hired on Thumbtack

Private Investigation

Mark S.

Aug 13, 2026

Mr. Stewart is also punctual and very responsive. I am an attorney. He has helped me win a lot of cases. He is a valuable resource. He helps lawyers and non lawyers and treats both with the utmost respect and attention.

Credentials

Background Check

Reginald Stewart