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Uthe Investigations logo featuring metallic shield emblem with silver “U,” Chicago skyline accents, and navy, black, and gold investigative branding

Arizona Investigations & Process Service

Desert City Services logo featuring metallic shield emblem with silver “D,” Arizona desert mountains, cactus, city skyline, and gold star accents

Process Service Areas in Illinois

Uthe Investigations & Process Service LLC provides fast, professional, court-ready process service throughout Illinois. We serve attorneys, landlords, businesses, and private clients across multiple counties and cities, including routine, rush, and hard-to-serve assignments.

Below is a list of our primary service areas. If your location is not listed, contact us—we likely still serve your area.

Primary Service Areas

  • Process Server Joliet IL – Process Service Joliet IL
  • Process Server Aurora IL – Process Service Aurora IL
  • Process Server Naperville IL – Process Service Naperville IL
  • Process Server Bolingbrook IL – Process Service Bolingbrook IL
  • Process Server Yorkville IL – Process Service Yorkville IL
  • Process Server Plainfield IL – Process Service Plainfield IL
  • Process Server Kankakee County IL – Process Service Kankakee County IL
  • Process Server Kendall County IL – Process Service Kendall County IL
  • Process Server Will County IL – Process Service Will County IL
  • Process Server DuPage County IL – Process Service DuPage County IL
  • Process Server Grundy County IL – Process Service Grundy County IL

All Illinois Service Areas

Will County Process Service

Uthe Investigations & Process Service LLC provides fast, professional process service throughout Will County, including Joliet, Bolingbrook, Romeoville, Crest Hill, Plainfield, and surrounding communities.

  • Process Server Will County IL – Process Service Will County IL
  • Process Server Joliet IL – Process Service Joliet IL
  • Process Server Crest Hill IL – Process Service Crest Hill IL
  • Process Server Lockport IL – Process Service Lockport IL
  • Process Server Romeoville IL – Process Service Romeoville IL
  • Process Server Bolingbrook IL – Process Service Bolingbrook IL
  • Process Server Shorewood IL – Process Service Shorewood IL
  • Process Server Plainfield IL – Process Service Plainfield IL
  • Process Server Wilmington IL – Process Service Wilmington IL
  • Process Server Channahon IL – Process Service Channahon IL
  • Process Server Aurora IL – Process Service Aurora IL

Kankakee County Process Service

Uthe Investigations & Process Service LLC provides fast, professional process service throughout Kankakee County, including Kankakee, Bourbonnais, Bradley, Manteno, and surrounding communities.

  • Process Server Kankakee County IL – Process Service Kankakee County IL
  • Process Server Bourbonnais IL – Process Service Bourbonnais IL
  • Process Server Kankakee IL – Process Service Kankakee IL
  • Process Server Bradley IL – Process Service Bradley IL

Kendall County Process Service

Uthe Investigations & Process Service LLC provides fast, professional process service throughout Kendall County, including Yorkville, Oswego, Plano, and surrounding communities.

  • Process Server Kendall County IL – Process Service Kendall County IL
  • Process Server Yorkville IL – Process Service Yorkville IL
  • Process Service Oswego IL – Process Service Oswego IL
  • Process Server Aurora IL – Process Service Aurora IL
  • Process Server Plano IL – Process Service Plano IL

Grundy County Process Service

Uthe Investigations & Process Service LLC provides fast, professional process service throughout Grundy County, including Morris, Minooka, Channahon, Coal City, Dwight, and surrounding communities.

  • Process Server Grundy County IL – Process Service Grundy County IL
  • Process Server Morris IL – Process Service Morris IL
  • Process Server Minooka IL – Process Service Minooka IL
  • Process Server Dwight IL – Process Service Dwight IL
  • Process Server Coal City IL – Process Service Coal City IL

DuPage County Process Service

Uthe Investigations & Process Service LLC provides fast, professional process service throughout DuPage County, including Naperville, Downers Grove, Bolingbrook (DuPage County portion), Woodridge, and surrounding communities.

  • Process Server DuPage County IL – Process Service DuPage County IL
  • Process Server Naperville IL – Process Service Naperville IL
  • Process Server Downers Grove IL – Process Service Downers Grove IL
  • Process Server Wheaton IL – Process Service Wheaton IL

Professional Process Service Across Illinois

Uthe Investigations & Process Service LLC provides reliable, documented process service throughout Illinois. Our team specializes in routine, rush, and hard-to-serve cases, delivering court-ready documentation and clear communication on every assignment.

We work with attorneys, landlords, and businesses to ensure proper service across multiple jurisdictions, including Will County, Kendall County, DuPage County, Grundy County, and surrounding areas.

Start Process Service Today

If you need a professional process server in Illinois, contact Uthe Investigations & Process Service LLC today.

Call Now: 815-577-9988
Email: Info@UtheInvestigations.com

UtheInvestigations.com

 

Process service coverage map Illinois – Uthe Investigations & Process Service LLC serving Will, Kendall, Grundy, DuPage, and Kankakee County

Now Offering

"MUST BE SERVED"

Service for those times that it MUST BE SERVED regardless of the cost. Combining PI & Process Server Services. Our private investigators will perform a deep dive on your defendant, validating the address, checking their social media. Our PI’s work hand in hand with our most experienced process servers while they make the first 3 aggressive attempts, before the 4th and final attempt, we will discuss with you the duration and cost of stakeout/process service during the optimal day/time. Additional attempts can be added for a small fee upon your request.

*10 service days required

DID YOU KNOW?

IN ILLINOIS, THERE IS NO SUCH THING AS A LEGAL PROCESS SERVER, UNLESS THE PERSON IS INDIVIDUALLY APPOINTED TO EACH CASE. LEGAL PROCESS SERVICE IN ILLINOIS MUST BE PERFORMED BY A LICENSED PRIVATE INVESTIGATOR OR THE PERC’D INDIVIDUALS THAT WORK UNDER THE PI’S AGENCY AND ARE COVERED BY THE PI’S MILLION DOLLAR INSURANCE POLICY & VALID AGENCY LICENSE. ANY UN-APPOINTED SERVICE BY AN INDIVIDUAL NOT WORKING UNDER A PI’S LICENSE & INSURANCE, MAY BE QUASHED FOR IMPROPER SERVICE.

Uthe Investigations is your Illinois leading private  investigation firm for Cohabitation Investigations. If you have been ordered to pay spousal support while your former spouse has moved on, Uthe Investigations may be able to help. We will partner with your attorney to provide the needed pillars of proof that may lead to the end of your spousal support. If you do not have an attorney yet, do not fret, we can provide excellent legal references.

ILLINOIS COHABITATION INVESTIGATIONS SPECIALIST

SPECIALIZING IN

Digital Process Service

WE CAN PROVIDE ALL OF YOUR DIGITAL SERVICE NEEDS.
DIGITAL PROCESS SERVICE INCLUDES:
EMAIL, TEXT & ALL SOCIAL MEDIA PLATFORMS.
YOU WILL BE PROVIDED WITH AN AFFIDAVIT OF SERVICE IN THE PROPER FORMAT FOR DIGITAL PROCESS SERVICES

Nationwide Service

OFFERING NATIONWIDE PROCESS SERVICE AND INVESTIGATIONS. WE HAVE OFFICES IN MULTIPLE STATES AND PARTNERS FROM COAST TO COAST. WE WILL FOLLOW UP ON THE SERVERS AND VERIFY THAT YOU RECEIVE A FULLY CORRECT AND VERIFIED AFFIDAVIT

Hard To Serve

WE HAVE EXPERIENCED PRIVATE DETECTIVES AND AGGRESSIVE PROCESS SERVERS ON STAFF TO HELP YOU WITH YOUR HARDEST SERVES. SEND US YOUR HARDEST CASES, LET US TAKE A CRACK AT IT

Uthe Investigations Prices

  • Standard Service $90

    Ten Plus Service Days. Up to Four Attempts at one address only, we do not split attempts on multiple addresses.
    Second Named Defendant at the same address is half price, providing they can be substitute served.
    All in person services are completely separate services and full price each.

  • In Person Only Service $125

    Certain Place, Certain Time, Scheduled Meet with Landlord or Defendant.

  • Rush Service $170

    Service within 24 to 48 Hours. Three Attempts.

  • Expedited Service $135

    For Service between Three to seven days. Three Attempts.

  • Same Day Service $250

    One Attempt.

  • Digital Service $125

    It includes affidavit of service, proof of service and mailing.

  • Surveillance/Cohabitation Cases $150

    Rate Per Hour.
    Retainer Required.

  • Skip Trace $100
  • Social Media Deep Dive $350
  • Uthe Investigations PLLC
    2314 RT 59 #204
    Plainfield, IL 60586
  • IL (815) 577-9988
  • Info@UtheInvestigations.com
  • Serving 7 Days A Week
    Monday - Sunday

    Office Hours:
    Monday - Thursday
    9am - 4pm
    Friday 9am - 12pm
    Closed Weekends & Holidays

  • IL PI Agency License # 117-001911
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UTHE INVESTIGATIONS GOOGLE REVIEW
Uthe Investigations logo featuring metallic shield emblem with silver “U,” Chicago skyline accents, and navy, black, and gold investigative branding
Desert City Services logo featuring metallic shield emblem with silver “D,” Arizona desert mountains, cactus, city skyline, and gold star accents
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  • Desert City Services LLC
    9221 E Baseline Rd #109-242
    Mesa, AZ 85209
  • (602) 688-2552
  • Info@DesertCityServices.com
  • Serving 7 Days A Week
    Monday - Sunday

    Office Hours:
    Monday - Thursday
    9am - 3pm
    Friday 9am - 12pm
    Closed Weekends & Holidays
  • AZ PI License # 1714937
    Process Server License # MC-8934
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  • Home
  • Services
    • Background Checks/Criminal Background Checks
    • Tax Sale Support Specialists
    • Social Media Investigations
    • Motor Vehicle / Property Ownership Services
    • Landlord Services
    • Insurance Subrogation Services
    • Judgment Recovery / Small Claim Services
    • Legal Support & Investigations
    • Illinois Cohabitation Investigations
    • Private Investigations
    • Nationwide Process Service
    • Skip Tracing/Witness Location
    • Mobile Home Park Landlord Support | Uthe Investigations
  • About Us
  • Blog
  • Prices
  • Home
  • Services
    • Background Checks/Criminal Background Checks
    • Tax Sale Support Specialists
    • Social Media Investigations
    • Motor Vehicle / Property Ownership Services
    • Landlord Services
    • Insurance Subrogation Services
    • Judgment Recovery / Small Claim Services
    • Legal Support & Investigations
    • Illinois Cohabitation Investigations
    • Private Investigations
    • Nationwide Process Service
    • Skip Tracing/Witness Location
    • Mobile Home Park Landlord Support | Uthe Investigations
  • About Us
  • Blog
  • Prices

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