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Last time updated: 4/30/26, 1:58 PM
Schedules
Open now
Closes at 5:00 PM
M 5:30am-5pm, Tu 6am-5pm, W-Th 7am-5pm, F 6:30am-5pm, Sa-Su Closed
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About

Nationwide Investigations is a licensed Chicago process serving company providing fast, reliable service of process throughout Chicago, Cook County, and all of Illinois. Illinois Private Detective License #117-001790. Our experienced process servers handle summons, subpoenas, complaints, eviction notices, and corporate service on registered agents including CT Corporation and CSC. We maintain a daily presence at the Daley Center, Dirksen Federal Courthouse, and all Cook County district courthouses. We offer routine, rush, and same-day process service with GPS-verified attempts, real-time status updates, and court-ready affidavits. We also provide skip tracing, document retrieval and eFiling.

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Frequently Asked Questions
Which days is Nationwide Investigations open?
Open on Monday, Tuesday, Wednesday, Thursday, Friday.
Attention business owner!
Register your business now and enhance your global reach with iGlobal.
Start now!
Schedules
Open now
Closes at 5:00 PM
M 5:30am-5pm, Tu 6am-5pm, W-Th 7am-5pm, F 6:30am-5pm, Sa-Su Closed
Attention business owner!
Register your business now and enhance your global reach with iGlobal.
Start now!
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