Study passenger safety, loading procedures, emergency exits, and bus operating rules with simple guides and realistic practice questions built for first-time CDL students.
The Passenger endorsement (P endorsement) is required when you operate a vehicle designed to carry 16 or more passengers, including the driver. The written exam covers safety, loading, emergency procedures, and vehicle operation.
PrepCDL helps you learn the rules in plain language and practice the questions you will see on test day.

Practice the passenger endorsement and the core CDL tests every bus driver needs before test day.
20 practice questions
Study passenger safety, loading procedures, emergency exits, bus inspections, and safe operating rules.
50 practice questions
Study safe driving, vehicle inspections, basic control, shifting, road signs, cargo safety, and the rules every CDL driver must know.
25 practice questions
Learn air brake parts, system checks, warning signals, inspection steps, and safe braking procedures.
Try a sample question from our passenger practice test and see how PrepCDL explains the topics you need to pass.
How far from a railroad crossing should you stop your bus?
Everything you need to study smarter, practice faster, and walk into your CDL exam prepared.
Practice with exam-style questions covering CDL rules, safety, inspections, endorsements, and real test topics.
Study material tailored to your state’s CDL manual so you focus on the rules that matter for your test.
Build confidence with practice tests, randomized questions, progress tracking, and detailed answer explanations.
Pick your state for practice tests and study guides aligned with your local CDL exam.
All states
Most states include around 20 questions on the passenger written test. You typically need to score at least 80% to pass. PrepCDL includes 20 practice questions to match the exam format.
You need a passenger endorsement when operating a vehicle designed to carry 16 or more passengers, including the driver. This includes city buses, tour buses, and many shuttle vehicles.
School bus drivers typically need both the Passenger and School Bus endorsements. The passenger endorsement covers general bus safety, while the school bus endorsement covers student-specific rules.
It depends on the vehicle. Large buses often require a Class B CDL, while smaller passenger vehicles may require a Class C CDL. The passenger endorsement is added to whichever class you hold.
A passenger endorsement qualifies you for transit, charter, shuttle, and tour bus jobs. Start practicing today and walk into your exam prepared.
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