Nationwide Background Check Services

Chicagoland Detective Services is a private investigation company that is dedicated to providing every client with results! Through state-of-the-art technology, professionalism, skill and experienced investigators, we’ll help you get the information that you seek. In addition to our wide variety of investigation services, we offer process service, private security, fingerprinting, child transportation and more!  

Owner Don C. Haworth, LPD, CFE, CII, is a Marine veteran with over 30 years of experience as a private investigator. Don oversees every investigation to ensure the most complete and detailed results. Every job is tailored to fit the individual needs of the client.

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Illinois License # 117.001343