PI Licence # 188485
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Excell investigation is a statewide California based fully licensed and bonded private investigation agency established in 1992. Excell private investigators are licensed by the state of California through the bureau of security and investigative services. Please feel free to verify our license. 

Excell Investigations is headquartered in southern California and holds affiliated offices worldwide. They are proud members of the international private investigations Union for over 26 years and have agents located worldwide. The BETTER BUSINESS BUREAU rated us A+, while Yelp and Trustlink named us among the Top five trusted and experienced investigation agencies in California.

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Excell Investigations is large enough to offer our services throughout the state of California and surrounding areas, but small enough to maintain efficient control of every case from a few central offices located in southern California. We employ a network of licensed private investigators who acknowledge our standards and abide by our investigation polices.


Excell Investigations staff consists of highly skilled and experience investigators drawn from retired federal, state and local law enforcement agencies. They also employ highly skilled researchers and background private investigators. The Excel investigative staff is comprised of high level investigation professionals. Each licensed investigator is certified and an expert in the services they provide.

Some of our investigators served in elite robbery-homicide, fraud and ID  theft divisions of the los angeles and orange county sheriff’s department. They also have private investigator certifications in insurance fraud, corporate fraud, surveillance, video and photography. We are proud members of the International private investigation union and have agents all over the world.

Additionally, Excell Investigations is a member of the California Association of Licensed Investigators, National Association of Investigative Specialists, Professional Investigators of California and the World Association of Detective Specialists.

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