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Investigation Worker 

Book and Gavel 

Private Investigator & Detective in Illinois


Welcome to All County Investigations and Process Serving, Inc.. We are a highly successful private detective agency located in Elgin, IL providing a wide range of services throughout Illinois.


All County Investigations and Process Serving, Inc. was founded in 2014 by a U.S. Army Veteran who takes pride in providing our clients with the best service possible and who has built this company on professionlism and integrity. The founder also spent the six years prior to the opening of All County as an investigator and process server for multiple local private detective agencies making him proficient in both investigations and the service of process. Here at All County our mission is client satisfaction which drives us to go above and beyond the standard when it comes to us providing our services. We strive for excellance and nothing less.


At All County all of our Investigators and process servers are highly trained, experienced and proficient in investigations and the service of process. We will get the job done correctly, legally, ethically and on time.


All County is an active member of (ADSAI) Associated Detectives & Security Agencies of Illinois, Inc.  and (ILAPPS) Illinois Association of Professional Process Servers. Check out our affiliations page for a list of all our association memberships.


We provide private investigations, surveillance, skip tracing, process serving, conduct interviews, obtain witness statements and more, to anyone who needs our services.


We provide an initial free 100% confidential consultation in which we can discuss your needs and our availability. At All County Investigations and Process Serving, Inc. we conduct all of our services discreetly and all cases remain confidential. The integrity of all our cases remains priority at all times.


Whether its a child custody, cohabitation, infidelity, personal injury, theft, fraud, criminal, civil or a workers compensation case, we can gather the info that you need to make an informed decision. When it comes to process serving, we get them served.


Go to the investigative services or process serving pages for more info on the services we can provide or call us directly and we would be happy to discuss your needs.


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

Serving the following areas



  • Addison
  • Algonquin

  • Alsip

  • Antioch

  • Arlington Heights

  • Aurora

  • Barrington

  • Bartlett

  • Batavia

  • Bellwood

  • Berwyn

  • Big Rock

  • Bloomingdale

  • Blue Island

  • Bolingbrook

  • Bridgeview

  • Bristol

  • Broadview

  • Brookfield

  • Buffalo Grove

  • Burbank

  • Burr Ridge

  • Calumet City

  • Carol Stream

  • Carpentersville

  • Cary

  • Chicago (All)

  • Chicago Heights

  • Chicago Ridge

  • Cicero

  • Clarendon Hills

  • Country Club Hills

  • Crest Hill

  • Crete

  • Crystal Lake

  • Darien

  • Deerfield

  • DeKalb

  • Des Plaines

  • Dolton

  • Downers Grove

  • Dundee

  • Elburn

  • Elgin

  • Elk Grove Village

  • Elmhurst

  • Elmwood Park

  • Evanston

  • Evergreen Park

  • Flossmoor

  • Forest Park

  • Fort Sheridan

  • Fox Lake

  • Fox River Grove

  • Frankfort

  • Franklin Park

  • Geneva

  • Gilberts

  • Glen Ellyn

  • Glencoe

  • Glendale Heights

  • Glenview

  • Glenwood

  • Grayslake

  • Great Lakes

  • Gurnee

  • Hampshire

  • Hanover Park

  • Harvard

  • Harvey

  • Hazel Crest

  • Hebron

  • Hickory Hills

  • Highland Park

  • Highwood

  • Hillside

  • Hines

  • Hinsdale

  • Hoffman Estates

  • Homer Glen

  • Hometown

  • Homewood

  • Huntley

  • Island Lake

  • Itasca

  • Joliet

  • Justice

  • Kenilworth

  • La Grange


  • Lake Bluff
  • Lake Forest
  • Lake In The Hills
  • Lake Villa
  • Lake Zurich
  • Lansing
  • Lemont
  • Libertyville
  • Lincolnshire
  • Lisle
  • Lockport
  • Lombard
  • Lyons
  • Manhattan
  • Maple Park
  • Marengo
  • Markham
  • Matteson
  • Maywood
  • Mc Henry
  • Medinah
  • Melrose Park


  • Midlothian
  • Minooka
  • Mokena
  • Monee
  • Montgomery
  • Morton Grove
  • Mount Prospect
  • Mundelein
  • Naperville
  • New Lenox
  • Niles
  • Norridge
  • North Aurora
  • North Chicago
  • Northbrook
  • Northlake
  • Norwood Park
  • Oak Brook
  • Oak Forest
  • Oak Lawn
  • Oak Park
  • Olympia Fields
  • Orland Park
  • Oswego
  • Palatine
  • Palos Heights
  • Palos Hills
  • Palos Park
  • Park Forest
  • Park Ridge
  • Peotone
  • Plainfield
  • Plano
  • Prospect Heights
  • Richmond
  • Richton Park
  • Ringwood
  • Riverdale
  • Riverside
  • Robbins
  • Rolling Meadows
  • Romeoville
  • Roselle
  • Rosemont
  • Round Lake
  • Schaumburg
  • Schiller Park
  • Shorewood
  • Skokie
  • South Elgin
  • South Holland
  • Spring Grove
  • St. Charles
  • Steger
  • Stone Park
  • Streamwood
  • Sugar Grove
  • Summit
  • Sycamore
  • Thornton
  • Tinley Park
  • Union
  • Vernon Hills
  • Villa Park
  • Wadsworth
  • Warrenville
  • Wauconda
  • Waukegan
  • Wayne
  • West Chicago
  • Westchester
  • Western Springs
  • Westmont
  • Wheaton
  • Wheeling
  • Willow Springs
  • Willowbrook
  • Wilmette
  • Wilmington
  • Winfield
  • Winnetka
  • Wonder Lake
  • Wood Dale
  • Woodridge
  • Woodstock
  • Worth
  • Yorkville
  • Zion

     



 



P.O. Box 1424, Elgin, IL 60121, DBA: All County Investigations, Inc.

Copyright © All County Investigations and Process Serving, Inc., 2017. All rights reserved.