About Us

Trusted Eye Investigations

Your Dependable source for Private Investigations

Trusted Eye Investigations, LLC, is a distinguished full-service private investigation agency with a commitment to delivering comprehensive solutions. Our team, led by state-licensed private investigator Mr. John S. Muñoz and supported by the expertise of Mr. Marc A. Garza, a qualified manager and retired police sergeant, offers over 30 years of combined experience in the field.

  • Highly Rated
  • Industry Leading Services
  • Private Citizens
  • Lawyers


Our unwavering dedication is the backbone of our services. We combine expertise with a commitment to confidentiality and accuracy, ensuring our clients receive the most reliable and efficient solutions. Our focus on dedication in every aspect of private investigation sets us apart as a trusted leader in the industry.


Integrity is the foundation of everything we do. We adhere strictly to ethical principles, ensuring each private investigation is conducted with honesty, transparency, and respect for confidentiality. Our commitment to integrity has established us as a trustworthy and reliable leader in the private investigation sector.


We are defined by our rich experience in the field of private investigations. Our team, composed of seasoned professionals, brings a wealth of knowledge and expertise to every case. This deep experience enables us to handle complex investigations with skill and precision, ensuring thorough and reliable results for our clients.

Agency Owner

John S. Muñoz

Mr. John Muñoz is a state-licensed private investigator; he brings a wealth of experience in surveillance, field investigations, and security operations. Specializing in complex investigations, he adeptly handles cases related to civil litigation, family law, and missing persons.

His proficiency as a field investigator is marked by the use of advanced investigative techniques and state-of-the-art equipment, enabling him to conduct effective surveillance and covert operations aimed at uncovering actionable evidence for our clients.

His notable contributions extend to assisting numerous families in locating and reuniting with their loved ones in missing person cases. Mr. Muñoz is licensed in the State of California (P.I. license #189232) and in the County of San Diego (RPS #3456).

He proudly associates with esteemed professional organizations, including the California Association of Licensed Investigators (CALI), the Association of Certified Fraud Examiners (ACFE), the Texas Association of Licensed Investigators (TALI), and the National Association of Professional Process Servers (NAPPS). His commitment and expertise make him a distinguished figure in the field of private investigations.


Marc A. Garza

Mr. Garza is a licensed private investigator and a retired police sergeant in San Diego, CA. He has over 30 years of combined experience in law enforcement, private investigations, and consulting. He focuses on complex civil litigation, criminal defense and TSCM investigations for law firms and their private clients.

He has assisted legal counsel with investigations in numerous civil litigation matters at the state and federal levels. Additionally, he has conducted investigations for felony-level criminal defense cases dealing with homicide, gangs, and assaults with a deadly weapon (“ADW”).

Marc is insured and licensed by the State of California under P.I. License #28059. He is a proud member of the California Association of Licensed Investigators (“CALI”) , the California Defense Investigators Association (“CDIA”), and the San Diego County Bar Association (“SDCBA”)

Our Services

We specialize in a range of investigative services, from civil litigation support and family law investigations to intricate missing persons cases. Mr. Muñoz’s expertise in advanced investigative techniques is complemented by Mr. Garza’s specializations in complex civil litigation, criminal defense, and Technical Surveillance Counter Measures (TSCM). With his extensive background in high-profile criminal defense cases, including those involving homicide and gang activities, Mr. Garza brings a unique strategic depth to our operations.

At Trusted Eye Investigations, we believe no case is too big nor too small. We utilize both traditional surveillance methods and the latest digital forensics technologies to ensure a comprehensive approach to each investigation. Our philosophy is to tailor every case to the specific needs of our clients, maintaining the highest levels of discretion and professionalism.

Our dedication to maintaining the highest professional standards is reflected in our affiliations with esteemed organizations such as the California Association of Licensed Investigators (CALI), the Association of Certified Fraud Examiners (ACFE), the Texas Association of Licensed Investigators (TALI), and the National Association of Professional Process Servers (NAPPS).

We invite you to contact Trusted Eye Investigations for a consultation. Whether you are facing a challenging investigation or seeking expert guidance, our team is equipped and ready to assist. Thank you for considering Trusted Eye Investigations as your premier choice for private investigation services.

Our Private Investigation Services