California's experienced investigators
Since 2008
Trust California Detective Agency
Our investigators have decades of combined experience in law enforcement and investigations. We can get the best results on your case, every time.
Searching the stars for answers?
We find what you're looking for. California Detective Agency has been around for over a decade. In that time, we have assembled the best resources and tactics to get the results you need, fast.

Our detectives include the leading experts in law enforcement and investigations, all curated in an effort to give you the advantage. Our agency works on more court judgments than any other investigator in California.

California Detective Agency is led by Ali Ammar, who serves as the Chief Investigations Officer. He has over 20 years experience in California law enforcement and investigations. His expertise includes judgment enforcement, surveillance, and asset research. He studied Criminal Justice at Cal State Fullerton, and has been a California resident for over 30 years.

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Email us anytime, or call weekdays from 9:00 AM to 5:00 PM
We have 5 offices to serve you throughout the Golden State
Telephone (800) 507-0434
50 California St, 15th Floor, San Francisco, CA 94111 (415) 935-7000
177 Park Ave, Suite 200, San Jose, CA 95113 (408) 617-9104
633 W 5th St, 28th Floor, Los Angeles, CA 90071 (310) 620-9664
100 Spectrum Center Dr, 9th Floor, Irvine, CA 92618 (800) 507-0434
402 W Broadway, 4th Floor, San Diego, CA 92101 (619) 332-5400