All County Investigations and Process Serving, Inc. is a fully licensed and insured Illinois Private Detective Agency, License No. 117-001697. When it comes to finding out the facts or serving the legal papers that you need served look no further, we are experienced, ethical and when it comes to providing our services we strive for excellence. At All County the President and Director of Operations has many years of experience in the business moreover his military background adds to the high quality of results you will get from our company.

We provide a wide range of services including investigations, process serving, skip tracing, surveillance, witness statements, background checks and more, check out our investigative services and process serving pages for more info or give us a call.

Conveniently Located to Serve You Better

We are conveniently located in Elgin, IL. We have satisfied customers in Chicago, Chicagoland Suburbs and all throughout Illinois. The following are some of the counties we regularly provide services in:

  • Kane County

  • Du Page County

  • Cook County

  • Lake County

  • McHenry County

  • Kendall County

  • DeKalb County

  • Will County

If you have questions about whether or not you fit within our service area, please feel free to give us a call. We’ll be happy to discuss your needs and location and see if we can work out something that would be beneficial to you.

We have a private investigator and process server available 24/7 for your rush needs.