Licensed, and Bonded Illinois Process Service Company

At Excell Process Service, we provide reliable and efficient Illinois process service across the state, offering flexible options such as same-day, next-day, and weekend service to meet urgent legal needs. Our experienced Illinois process server team handles each assignment with accuracy, professionalism, and full compliance with legal requirements, helping you stay on track with court deadlines. We are well-equipped to manage difficult situations where individuals attempt to avoid service, using persistence, strategic approaches, and proven investigative techniques to locate and serve recipients successfully. With strong local knowledge and a results-driven approach, our process server in Illinois services ensure your legal documents are delivered smoothly so your case can proceed without unnecessary delays.

Illinois Process Service

At Excell Process Service, our experienced Illinois process server team brings extensive experience in handling a wide range of legal document deliveries across the state. As a trusted provider of Illinois process service, our team stays up to date with both state and federal regulations to ensure every service is completed accurately and within legal guidelines. We utilize advanced tools and verified databases to locate and identify individuals efficiently, allowing our process server in Illinois team to serve documents properly without overstepping legal boundaries. Whether your case requires routine service or assistance in more complex situations, Excell Process Service is equipped to handle assignments quickly and professionally across all counties in Illinois.

Illinois Process Server -- We Serve the Legal Documents Below to All Counties in Illinois

Services Offered

  • Service of Process
  • Court Filing / E-Filing Services
  • On-Site Document Reproduction
  • International Service of Process
  • Domestication of Foreign Subpoenas
  • Process Service By Publication
  • International Investigations
  • Private Investigation
  • Public Record Research
  • Court Messenger, Courier & Notary Services
  • Litigation Support
  • CT Corporate Process Server
  • CSC Process Server

Our Illinois process service extends across all counties in Illinois, ensuring reliable process serving no matter the size or complexity of your case. Every legal matter must follow strict procedures, and even a small error can impact your case—so it’s important to work with professionals you can trust. Excell Process Service is known for accuracy, consistency, and dependable results, with an experienced Illinois process server team providing reliable support to clients, attorneys, and businesses alike. Whether you need routine or urgent assistance, our process server in Illinois team is equipped to handle your service needs efficiently. Get started today by selecting your

  • Adams
  • Alexander
  • Bond
  • Boone
  • Brown
  • Bureau
  • Calhoun
  • Carroll
  • Cass
  • Champaign
  • Christian
  • Clark
  • Clay
  • Clinton
  • Coles
  • Cook
  • Crawford
  • Cumberland
  • DeKalb
  • DeWitt
  • Douglas
  • DuPage
  • Edgar
  • Edwards
  • Effingham
  • Fayette
  • Ford
  • Franklin
  • Fulton
  • Gallatin
  • Greene
  • Grundy
  • Hamilton
  • Hancock
  • Hardin
  • Henderson
  • Henry
  • Iroquois
  • Jackson
  • Jasper
  • Jefferson
  • Jersey
  • Jo Daviess
  • Johnson
  • Kane
  • Kankakee
  • Kendall
  • Knox
  • Lake
  • LaSalle
  • Lawrence
  • Lee
  • Livingston
  • Logan
  • Macon
  • Macoupin
  • Madison
  • Marion
  • Marshall
  • Mason
  • Massac
  • McDonough
  • McHenry
  • McLean
  • Menard
  • Mercer
  • Monroe
  • Montgomery
  • Morgan
  • Moultrie
  • Ogle
  • Peoria
  • Perry
  • Piatt
  • Pike
  • Pope
  • Pulaski
  • Putnam
  • Randolph
  • Richland
  • Rock Island
  • Saline
  • Sangamon
  • Schuyler
  • Scott
  • Shelby
  • St. Clair
  • Stark
  • Stephenson
  • Tazewell
  • Union
  • Vermilion
  • Wabash
  • Warren
  • Washington
  • Wayne
  • White
  • Whiteside
  • Will
  • Williamson
  • Winnebago
  • Woodford

How to Get Started Serving Your Legal Documents in Illinois Now

As a One-Time User

If you have an Illinois Process Service assignment, follow these simple steps:

Step 1 – Complete our online Process Service Request Form and upload your legal documents:
https://www.excellprocessservice.com/process-service-request/

Step 2 – We will send you an invoice for the requested service. Once payment is received, we will begin your assignment promptly.

Step 3 – Our experienced process server will serve your legal documents according to your selected service level, including Standard, Next Day, or Same Day Rush service.

Step 4 – After service is completed, we will email your Proof of Service. Court filing is also available upon request for an additional fee.

Attorneys, Law Firms, Insurance Companies, and Business Organizations

If your office regularly requires Illinois Process Service, you can create a business account to simplify future assignments and manage all requests through our secure online portal.

Step 1 – Register for an account with Excell Process Service to receive your login credentials:
https://www.excellprocessservice.com/user-registration/

Step 2 – Log in to the portal and upload your legal documents along with any information that may help our process servers complete service quickly and efficiently.

Step 3 – Once your request is submitted, our team will begin your assignment promptly, provide regular updates, and complete service according to your instructions.

Step 4 – After service is complete, you will receive an email notification, and your Proof of Service will be available through the online portal. Court filing is also available upon request for an additional fee.

You can submit an Illinois county process service request immediately! If you’d like to speak with a licensed Illinois process server about your case, call us today at 800-644-6080, or click on the live chat link located in the lower right-hand corner.

Illinois Process Service Resources

Where are Illinois’s Federal, State, and Family Law Courts?
Federal Court (Northern District of Illinois)

United States District Court for the Northern District of Illinois
Everett McKinley Dirksen United States Courthouse
219 S Dearborn St, Chicago, IL 60604
(312) 435-5670
M-F: 8:30 AM–4:30 PM
https://www.ilnd.uscourts.gov

Federal Court (Central District of Illinois)

United States District Court for the Central District of Illinois
600 E Monroe St, Springfield, IL 62701
(217) 492-4020
M-F: 8:30 AM–4:30 PM
https://www.ilcd.uscourts.gov

Federal Court (Southern District of Illinois)

United States District Court for the Southern District of Illinois
750 Missouri Ave, East St. Louis, IL 62201
(618) 482-9371
M-F: 8:30 AM–4:30 PM
https://www.ilsd.uscourts.gov

State Supreme Court

Illinois Supreme Court
200 E Capitol Ave, Springfield, IL 62701
(217) 782-2035
M-F: 8:00 AM–4:30 PM
https://www.illinoiscourts.gov

Appellate Court (First District)

Illinois Appellate Court, First District
160 N LaSalle St, Chicago, IL 60601
(312) 793-5484
M-F: 8:30 AM–4:30 PM
https://www.illinoiscourts.gov

Circuit Court (Cook County)

Circuit Court of Cook County
Richard J. Daley Center
50 W Washington St, Chicago, IL 60602
(312) 603-5030
M-F: 8:30 AM–4:30 PM
https://www.cookcountycourt.org

Family Law Court (Cook County Domestic Relations Division)

Domestic Relations Division, Circuit Court of Cook County
Richard J. Daley Center
50 W Washington St, Chicago, IL 60602
(312) 603-6300
M-F: 8:30 AM–4:30 PM
https://www.cookcountycourt.org

Family Law Court (DuPage County)

Eighteenth Judicial Circuit Court, Domestic Relations Division
505 N County Farm Rd, Wheaton, IL 60187
(630) 407-8904
M-F: 8:00 AM–4:30 PM
https://www.dupagecourts.gov

Family Law Court (Lake County)

Nineteenth Judicial Circuit Court, Family Division
18 N County St, Waukegan, IL 60085
(847) 377-3600
M-F: 8:30 AM–5:00 PM
https://www.lakecountycircuitclerk.org

Family Law Court (Will County)

Twelfth Judicial Circuit Court, Family Division
14 W Jefferson St, Joliet, IL 60432
(815) 727-8592
M-F: 8:30 AM–4:30 PM
https://www.circuitclerkofwillcounty.com