Serving Wilmington, Delaware and the surrounding communities. Phone: 302.300.5508

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True Blue Detective Agency,LLC Private Investigations

Confidentiality, Professionalism, Integrity & Justice

Retired Delaware State Police Homicide and Major Crimes Investigations

Our highly-trained and experienced team is committed to managing your private investigation service needs with professionalism, confidentiality and with the utmost sensitivity. We employ our investigative resources and the latest technology to conduct a discreet and comprehensive investigation on your behalf. When you look for a private investigator in Delaware you can count on True Blue Detective Agency. We trust that you will be satisfied with our private investigation services. Simply the finest and most experienced Private Investigation Agency in Delaware. 

True Blue Detective Agency is a full service, licensed, bonded and insured private investigative agency providing a wide range of knowledgeable, creditable and professional investigation services to law firms, public and private entities, insurance companies and individuals.

Private Investigator, Private Detective, Wilmington, Delaware, Infidelity, Cheating, Workmans Comp, Insurance Fraud, Fraud, Divorce, Surveillance, Personal Injury, Accidents


Criminal/Defense Investigations
Homicide, Death Investigations, Sexual Assault, Pedophile Allegations, Assaults

Infedelity, Alimony, Co-habitation, Child Custody

Worker's Compensation, Corporate Sick and FMLA Abuse Investigations, Insurance Fraud, Background Investigations, Corporate Services for Small, Medium & Fortune 500, Loss Prevention and Risk Management, Surveillance


President, Michael Fontello, is a retired Delaware State Trooper with 21 experience as a: patrolman, patrol sergeant/supervisor, major crimes detective, homicide detective, and detective in charge of DELJIS. In addition to his extensive law enforcement career, Michael has over five years experience as a private investigator.

True Blue Detective Agency employs former State Troopers, previous law enforcement personnel, as well as other licensed and highly trained private investigators.

Get Started

Start by contacting us via phone, email, or fill out the form on our Contact Us page to schedule a free, no obligation consultation. Our experienced investigators will guide you through the process, and help you get the results you deserve.

We offer convenient payment options through PayPal and Shopify.