the dillon agency


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“My wife took my children and hid them from me out of state. You and your investigators found her and my children.  I can’t thank you guys enough for your professionalism and hard work”

-David H.





Tennessee Private Investigator | Nashville, TN

The Dillon Agency, Inc., Private Investigator, is a full service private investigation agency in Nashville, TN serving all of Tennessee. Our investigators are law enforcement trained and have well-rounded professional backgrounds in Cheating Spouse, Family Law, Civil Law, Criminal Law, and Business Litigation matters.

Using sophisticated investigative techniques, incorporated with the latest technology coupled with our street-smart investigative experience has made us the Premier Private Investigator Agency. Our cases have been featured on National Television Shows, Radio Talk Shows, and in Leading Newspapers throughout the country.

Every case is unique as is each clients needs. At The Dillon Agency, Llc. we understand this and handle them as such. A Cheating Spouse, Child Custody, Missing Person, Unfair Business Practices, to Police Misconduct, our experienced private investigators and support staff is here to service your investigative needs.

Although we are based in the Greater Nashville, TN, our office handles cases throughout Tennessee and our ever-growing resources allow us to handle cases Nationwide.

Discreet, Reliable, Effective - proven results by proven experienced professionals, one valued client at a time!