
Illinois Passenger Endorsement Practice Test
Practice for your Passenger CDL exam with questions based on the official Illinois CDL handbook
Updated: August 2026
The Illinois Passenger test, explained
Illinois's passenger (P) endorsement is not a knowledge-only add-on: after passing the written test you must hold a CLP carrying the P endorsement for at least 14 days before you can take the skills and drive test in a representative passenger vehicle. (source)
Entry-Level Driver Training has been required for a first-time P endorsement since February 7, 2022. (source)
Adding the endorsement to an existing CDL costs $5, and every applicable Illinois knowledge test needs an 80% score to pass (90% for the related school bus test). (source)
What's on the Illinois Passenger CDL test
Answering from memory beats re-reading — retrieval practice roughly doubles what you remember a week later. These free questions are modeled on the official Passenger CDL knowledge test.
- Questions
- 20
- To pass
- 16/20 correct (80%)
- Updated
- June 2026
- 100% free
The Illinois CDL Passenger test follows the AAMVA standard used by most states: 20 questions, with 16 correct answers (80%) needed to pass. A CDL learner's permit in Illinois costs $50 (Illinois Secretary of State (SOS) - Driver Services fee schedule, June 2026).
Start the practice testIllinois Passenger endorsement facts
| Fact | Value | Source |
|---|---|---|
| Licensing agency | Illinois Secretary of State, Driver Services — CDL Division | ilsos.gov |
| Adding or changing an endorsement or restriction (no new CLP needed) | $5 | ilsos.gov |
| CDL upgrade or correction | $5Classification change, or adding/removing an endorsement or restriction | ilsos.gov |
| CLP upgrade or correction | $5Charged when a corrected CLP must be issued | ilsos.gov |
| Adding a School Bus Permit (SBP) | $9Illinois-only permit, on top of the CDL and S endorsement | ilsos.gov |
| Minimum age | 18 for intrastate driving; 21 to drive interstate or carry passengers | ilsos.gov |
| Minimum CLP holding period before the skills test | 14 calendar days from the CLP issue dateA corrected CLP that adds or removes an endorsement restarts the wait | ilsos.gov |
| Endorsements a CLP can carry | Tanker (N), Passenger (P) and School Bus (S) onlyH and X are never allowed on a CLP | ilsos.gov |
| General (Core) Knowledge test | 30Standardized, randomly drawn multiple-choice questions | ilsos.gov |
| Passing score | 80% on each test — 90% on the school bus test | ilsos.gov |
| Test language | English only; an audio (computer-read) format may be requestedAn in-person oral test needs facility-management approval after trying the audio format | ilsos.gov |
| Waiting period after failed attempts | 30 days after 3 failures, 90 days after 6, one year after 9The wait applies only to the exam failed three times; a new fee is charged each time | ilsos.gov |
| Entry-Level Driver Training | Required from an FMCSA-registered provider before a skills test can be scheduledThe provider reports completion electronically to your driving recordeffective February 7, 2022 | ilsos.gov |
| Passenger endorsement (P) | Knowledge plus skills and drive testing; hold a CLP with P for 14 days firstELDT required since February 7, 2022 | ilsos.gov |
| Charter Bus Endorsement (C) | An Illinois-only endorsement for chartered buses carrying grade-12-and-below studentsAge 21+, an Illinois-specific criminal background check and an employer-signed application | ilsos.gov |
How to add the Passenger endorsement in Illinois
- Complete ELDT, pass the passenger knowledge test, then hold a CLP carrying the P endorsement for 14 days before the skills and drive test in a representative passenger vehicle. Source
- If a corrected or upgraded CLP has to be issued to carry the new endorsement, that costs $5 and starts a fresh 14-day holding period. Source
- Pay the $5 fee to add or change an endorsement or restriction on an existing Illinois CDL where a new CLP is not required. Source
Official Illinois Secretary of State, Driver Services (CDL Division) links
- Illinois SOS: Commercial Driver’s License (CDL)
- Illinois SOS: CDL and CLP — requirements, fees, testing
- Illinois SOS: Driver Services fees
- Illinois SOS: Hazardous Materials Endorsement
- Illinois CDL Study Guide (PDF)
- Illinois SOS: Schedule a CDL appointment
- Illinois SOS: DMV Facility Finder
- Illinois SOS: Entry-Level Driver Training (ELDT)
- Illinois SOS: CDL FAQs
- Illinois SOS: Charter Bus Endorsement
As of September 2, 2026, verified against Illinois Secretary of State, Driver Services (CDL Division).
Other Illinois CDL Practice Tests
Passenger Practice Tests in Nearby States
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About the Passenger Test in Illinois
The Passenger endorsement test is required in Illinois for drivers operating vehicles designed to carry 16 or more passengers. It covers passenger safety, loading procedures, emergency exits, and pre-trip inspection requirements.
The Passenger test is part of the CDL written exam administered by the Illinois Secretary of State. You must pass this test along with the other required written tests to receive your Commercial Learner's Permit (CLP) in Illinois.
Our practice questions are built from the official Illinois CDL handbook and federal FMCSA regulations. Each question includes a detailed explanation to help you understand the material, not just memorize answers.
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