Free Illinois Illinois SOS Practice Test — Joliet

Preparing for your permit test at a Joliet Illinois SOS office? Practice with free Illinois knowledge test questions — no sign-up required.

Taking the Illinois SOS Test in Joliet

Joliet is Will County's largest city and a major transportation hub, surrounded by Plainfield, Bolingbrook, and the historic town of Morris. The Illinois SOS knowledge test asks 35 questions on traffic laws, road signs, and safe driving — you must answer 28 correctly (80%) to obtain your instruction permit. Will County driver services facilities conveniently serve Joliet and its surrounding suburbs.

Questions
35 multiple-choice
Passing Score
28/35 correct (80%)
Minimum Age
15 years old
Retakes
Must wait 7 days between attempts

Joliet Illinois SOS Offices

Always verify hours and availability at the official Illinois SOS website before visiting.

Joliet
15 E Jefferson St
Joliet, IL 60432
Mon–Fri: 8:00 AM – 4:30 PM
Plainfield
24333 W Lockport St
Plainfield, IL 60544
Mon–Fri: 8:00 AM – 4:30 PM
Bolingbrook
201 Canterbury Ln
Bolingbrook, IL 60440
Mon–Fri: 8:00 AM – 4:30 PM
Morris
1615 N Division St
Morris, IL 60450
Mon–Fri: 8:00 AM – 4:30 PM

Ready to Practice?

Our free Illinois practice tests mirror the real Illinois SOS exam — same topics, same question style.

Start Mini Quiz (10 Q) Start Full Exam (35 Q)