Trusted Criminal Defense Investigators
for California’s Diverse Communities
Female-owned and led by former law enforcement.We deliver detailed reports, in-depth interviews, and
uncover every angle to strengthen your case.
Serving clients in Punjabi, Hindi, Urdu,
Spanish, Portuguese, and English.
California Private Investigators
Offering services to the entire state of California, AMO Investigations is a full service private investigations agency that specializes in workplace, legal, and domestic investigations. AMO Investigations is a fully insured and licensed agency in California by the Bureau of Security and Investigative Services.
Established in 1996, our investigators have been offering premier investigative services to companies, and individuals utilizing the latest investigative techniques and equipment available to the investigations industry.
Who We Work With
We work with business owners across California in need of Employee theft investigations, cargo theft investigations, sexual harassment, employee violence, misconducts, and more. We also work with attorneys and legal teams to help them prepare for litigation assignments. Lastly, we work with the general public to help them find peace of mind.
Our goal, at AMO Investigations, is to work with our client’s best interest in mind to help them find the information they need to make difficult, financial and life changing decisions.

At AMO Investigations, we equip our investigators with the latest investigative tools and resources to help them find the evidence needed by our clients across any challenge or weather condition.
Our agents are trained in the most up to date investigative and surveillance laws to complete our client’s investigation in a legal and ethical manner.
Products & Services
Established in the state of California in 1996, AMO Investigations is a full service private investigations agency that specializes in workplace investigation. Founded by Amo Virk with over 25 years of investigative experience across California and a Master’s degree in Organizational Leadership/Business Administration; Bachelor’s degree in Emergency Services Management; and Bachelor’s Degree in Work Force Education and Training, our agency has helped companies across California find creative solutions for their workplace investigations.
Private Investigations
We offer comprehensive private investigation services to meet the needs of individuals and businesses.
Cheating Spouse Investigations
Suspect infidelity? Our experienced investigators can discreetly gather evidence to help you make informed decisions.
Missing Person Investigations
If you’re searching for a missing loved one, our skilled investigators can assist in locating and reuniting families.

Experienced Private Detective Firm in California

Professional Investigations for Individuals and Businesses
Over 25 Years of Private Investigation Experience.
The Clients Who Believe in Us
AMOPI exceeded our expectations. They took a very complex situation involving our church and organized it into a clear, compelling evidence binder for submission to law enforcement. They were instrumental in helping document and present how our church’s corporate status was wrongfully taken and misused, making the facts easy to understand and supported by evidence. Their professionalism, responsiveness, and attention to detail are exceptional. I would strongly recommend them to anyone needing investigative support.
First UPC of Riverbank – March, 2026
I and my business partner were victims of a Murder for Hire Conspiracy over a multi-million-dollar land dispute. My business partner was a further victim of Corporate Identity Theft, where his entire corporation and assets were stolen. He went to court to fight for his company back, and the courts failed. He went to the Police, and they took a report and nothing else. He went to the District Attorney and was informed there was not enough evidence to prove anything. I and my partner hired AMO PI. AMO PI collected the evidence and proved we were telling the truth; they further discovered the Murder for Hire Conspiracy and were able to connect the FBI to this investigation. The FBI conducted a sting operation and was able to prove that the Murder for Hire was real. Over $30,000 was paid to the FBI undercover operative to pay for my assault and the killing of my partner, which the FBI was able to stop. Three indictments were issued by the US Attorney General’s Office based on AMOPI and FBI investigation, and three suspects have been arrested. This case is being prosecuted in Sacramento Federal Court by the US Attorney General’s Office.
If it was not for AMOPI, my partner and I would be dead. I am now working for AMO PI so I can help others who need help. Thank you AMO PI, Both me and my partner are alive because of you. Here is the link to our case: https://www.justice.gov/usao-edca/pr/three-men-indicted-murder-hire-plot
Aman Singh & Sukhwant Singh, May 2023
In November 2023, I contacted AMO PI as a romance scam victim. I had paid over $100,000 to a subject I met through an Indian Matrimonial service provider, “Shaadi.com.” The romance scammer convinced me he was a businessman traveling to other countries conducting significant investments. The romance scammer then convinced me to assist him in paying funds that he sent to my bank accounts to other unknown parties, whom he claimed were business partners. He alleged that since he was out of the country, the banks had frozen his account. I unknowingly became a suspect in a money mule scam. I not only faced federal prison time but was also facing criminal charges in another state, and that agency was about to obtain an arrest warrant. AMO PI was able to communicate with evidence that I was not a Suspect but a Victim who, through a romance scam, unknowingly committed criminal offenses that I was not aware I was committing.
Money Mule scams are common, and even if I’m unaware of the crime, the state and federal agencies can still prosecute me for Felony charges. AMO PI provided evidence to the FBI and the state Investigator, allowing them to use discretion and not arrest me. Instead, they continue to focus their investigation on the scammer at large, whom I am providing evidence against.
Thank you, Rehana, with AMO PI.
I will be forever grateful, Divleen Kaur, Central Valley, CA.
Professional Associations
Request a Consultation
We would like the opportunity to be of service and help you with your corporate needs. If you’d like to find out how we can help or would just like to discuss your particular circumstances, give us a call at (442) 229-6354 or send us an email by filling out your contact information below.
Please understand that we cannot discuss case matters through the form below, for updates on your case, please contact our offices or your direct case manager at the telephone provided in your case file.










