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A-1 Detective Agency, LLC
A-1 Detective Agency, LLC
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    • Home
    • About Us
    • Services
    • Testimonials
    • FAQ
    • Appointments
    • RESOURCES
  • Home
  • About Us
  • Services
  • Testimonials
  • FAQ
  • Appointments
  • RESOURCES

A-1 Detective Agency Chicagoland's Premier Private Investigations

A-1 Detective Agency Chicagoland's Premier Private Investigations A-1 Detective Agency Chicagoland's Premier Private Investigations A-1 Detective Agency Chicagoland's Premier Private Investigations

A-1 Detective Agency is an Illinois-based, detective agency, serving clients throughout the Chicagoland Area

free consultation
Read our reviews

A-1 Detective Agency Chicagoland's Premier Private Investigations

A-1 Detective Agency Chicagoland's Premier Private Investigations A-1 Detective Agency Chicagoland's Premier Private Investigations A-1 Detective Agency Chicagoland's Premier Private Investigations

A-1 Detective Agency is an Illinois-based, detective agency, serving clients throughout the Chicagoland Area

free consultation
Read our reviews

30 + Years of Investigative Experience, 1,000+ Cases and Clients, 15+ 5 Star Reviews.

30 + Years of Investigative Experience, 1,000+ Cases and Clients, 15+ 5 Star Reviews.

30 + Years of Investigative Experience, 1,000+ Cases and Clients, 15+ 5 Star Reviews.

30 + Years of Investigative Experience, 1,000+ Cases and Clients, 15+ 5 Star Reviews.

30 + Years of Investigative Experience, 1,000+ Cases and Clients, 15+ 5 Star Reviews.

30 + Years of Investigative Experience, 1,000+ Cases and Clients, 15+ 5 Star Reviews.

INTRODUCTION

30+ Years

At A-1 Detective Agency, LLC we specialize in providing attorneys, businesses, and private individuals with professional investigation and services, in the state of Illinois. We offer a wide range of professional services to law firms, insurance companies, businesses, organizations, and private individuals. From legal papers to genealogy, our agency has an expertise in many services. 

Contact Us

Our Services

Process Service

Background Checks

Process Service

Surveillance

Background Checks

Process Service

Background Checks

Background Checks

Background Checks

Notary Services

Notary Services

Background Checks

Skip Tracing

Notary Services

Skip Tracing

Genealogy

Notary Services

Skip Tracing

Witness Statements

Locate Missing Person

Locate Missing Person

Locate Missing Person

Locate Missing Person

Locate Missing Person

Evidence Management

Locate Missing Person

Evidence Management

Our Agency

Comprehensive Research

Comprehensive Research

Comprehensive Research

We utilize the latest technology, software, and investigative techniques to ensure we obtain the results you need. 

A Focus on Results

Comprehensive Research

Comprehensive Research

Our team brings together our investigative experience with your unique circumstances to craft a path to success.

Get Started Today

Comprehensive Research

Get Started Today

Don't wait! Contact us for a free phone consultation. The sooner you make a plan, the better your next steps can be. We love serving the Chicagoland Area as a private investigation business!

Contact Us

Contact Us Today!

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Online or Phone!

A-1 Detective Agency, LLC

33 North County Street, Waukegan, Illinois 60085, United States

(773) 818-8969

Hours

Open today

09:00 am – 05:00 pm

A-1 Detective Agency, LLC

33 North County St., Suite 507 Waukegan,IL. 60085

(773) 818-8969

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