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100+ Free BC Class 4 Commercial Practice Questions

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2026 Statistics

Key Facts: BC Class 4 Commercial Exam

50

Exam Questions

ICBC Guidelines

80%

Passing Mark

ICBC Standards

60m

Time Limit

ICBC Exam Policy

$15 CAD

Test Fee

ICBC Licensing Fees

19

Minimum Age

ICBC Prerequisites

The ICBC Class 4 Commercial knowledge test consists of 50 multiple-choice questions to be completed in 60 minutes. An 80% score (40/50) is required to pass, costing $15 CAD per attempt.

Sample BC Class 4 Commercial Practice Questions

Try these sample questions to test your BC Class 4 Commercial exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1What is the minimum age requirement to obtain a Class 4 commercial driver's license in British Columbia?
A.18 years old
B.19 years old
C.21 years old
D.16 years old
Explanation: According to ICBC regulations, you must be at least 19 years of age to obtain any class of commercial driver's license in British Columbia, including Class 4. This is in contrast to a Class 5 license, which can be obtained at age 16 under the Graduated Licensing Program.
2What is the maximum seating capacity, including the driver, of a vehicle you may operate under a Class 4 Restricted licence in BC?
A.10 persons, including the driver
B.10 persons, excluding the driver (10 passengers plus the driver)
C.25 persons, including the driver
D.25 persons, excluding the driver (25 passengers plus the driver)
Explanation: A Class 4 Restricted licence covers taxis, ride-hail vehicles, limousines, ambulances, and special vehicles with a seating capacity of not more than 10 persons, including the driver. To operate a vehicle that seats up to 25 persons (including the driver), you need a Class 4 Unrestricted licence.
3Which vehicle capacity is permitted under a Class 4 Unrestricted license in British Columbia?
A.Buses with a seating capacity of up to 25 passengers, excluding the driver
B.Buses with a seating capacity of up to 25 passengers, including the driver
C.Buses with a seating capacity of up to 40 passengers, including the driver
D.Any commercial bus regardless of seating capacity
Explanation: A Class 4 Unrestricted license in BC allows the holder to operate buses, vans, and shuttles with a seating capacity of up to 25 passengers, including the driver. For vehicles that carry more than 25 passengers, a Class 2 commercial license is required.
4When stopping at a railway crossing in a commercial passenger vehicle, what is the minimum distance you must maintain from the nearest rail?
A.3 meters
B.5 meters
C.10 meters
D.15 meters
Explanation: In BC, commercial passenger vehicles must stop at all railway crossings. The driver must stop the vehicle not less than 5 meters (and not more than 15 meters) from the nearest rail before proceeding safely.
5What is the rule regarding seatbelts for passengers in a Class 4 commercial vehicle?
A.Seatbelts are only required for the driver, not the passengers
B.All passengers must wear a seatbelt if the vehicle is equipped with them
C.Passengers are exempt from seatbelt laws if the vehicle is operating as a public transit bus
D.Seatbelts are only required for passengers sitting in the front seat
Explanation: Under the BC Motor Vehicle Act, every passenger in a commercial vehicle must wear a seatbelt if the seating position is equipped with one. It is the driver's responsibility to ensure that passengers under the age of 16 are properly secured.
6In BC, under what condition must a commercial driver complete a written pre-trip inspection report?
A.Only if they are driving outside a 160-kilometer radius of their home terminal
B.For every commercial vehicle they operate, on a daily basis
C.Only if they discover a defect during the walk-around inspection
D.Once a week, on the final day of their shift cycle
Explanation: BC regulations state that a commercial driver must conduct a pre-trip inspection daily and complete a written inspection report for each vehicle they operate. This report must be kept in the vehicle and submitted to the carrier.
7What is the primary purpose of conducting a daily pre-trip vehicle inspection?
A.To ensure the vehicle is clean and presentable for customers
B.To detect mechanical problems and safety defects before operating on public roads
C.To reduce the driver's taxes by documenting business vehicle usage
D.To satisfy the requirements of the vehicle manufacturer's warranty
Explanation: The primary objective of a pre-trip inspection is safety. By systematically checking the vehicle's components, a driver can identify and fix mechanical defects before they cause accidents, breakdowns, or road hazards.
8What is the correct action to take if you discover a minor defect during a pre-trip inspection?
A.Refuse to drive the vehicle and call for immediate towing
B.Record the defect in the inspection report and inform the carrier, but you may operate the vehicle
C.Ignore the defect if it does not affect the steering or brakes
D.Repair the defect yourself on the side of the road using temporary tools
Explanation: If a minor defect is identified, the driver must record it in the inspection report and report it to the carrier. The vehicle may still be driven, but the carrier must repair the defect before the next daily inspection.
9If you identify a major defect during your pre-trip inspection, what must you do?
A.Drive the vehicle to the nearest service station at a reduced speed
B.Record the defect, inform the carrier, and do not operate the vehicle under any circumstances
C.Complete your shift and report the issue to the maintenance department at the end of the day
D.Note the defect and operate the vehicle only if passengers are not on board
Explanation: A major defect renders the vehicle unsafe for the road. The driver must record the defect in the inspection report, report it to the carrier immediately, and must not operate the vehicle until the defect is fully repaired and signed off.
10How often must a commercial driver inspect their vehicle to satisfy BC safety regulations?
A.Every 12 hours of driving time
B.At least once every 24-hour period when the vehicle is in use
C.Only at the beginning of a new weekly shift cycle
D.Only when swapping vehicles with another driver
Explanation: BC regulations require that a commercial vehicle be inspected by the driver at least once every 24-hour period in which the vehicle is operated. This ensures that the vehicle's safety status is continuously monitored.

About the BC Class 4 Commercial Exam

The British Columbia Class 4 Commercial Knowledge Test is administered by the Insurance Corporation of British Columbia (ICBC) for drivers seeking a Class 4 commercial license. This license is required to operate taxis, rideshare vehicles (such as Uber and Lyft), ambulances, and smaller buses or vans carrying up to 25 passengers (including the driver). The examination tests knowledge of commercial vehicle control, defensive driving, passenger handling, special operations, federal/provincial hours-of-service limits, and the pre-trip safety inspection process. Candidates must pass this knowledge test, a vision screening, meet medical criteria, and subsequently pass a Class 4 road test.

Assessment

50 multiple-choice questions (CBT, closed book)

Time Limit

60 minutes

Passing Score

80%

Exam Fee

$15 CAD (ICBC)

BC Class 4 Commercial Exam Content Outline

20%

Commercial Vehicle Operation & Road Rules

Rules of the road, commercial signage, defensive driving, speed limits, seat belts, and basic driving maneuvers.

20%

Vehicle Pre-Trip Inspections & Maintenance

Pre-trip inspection routines, identifying critical defects, air brake inspections (if applicable), and vehicle maintenance obligations.

20%

Passenger Safety & Driver Conduct

Safe passenger boarding and discharging, passenger management, seat belts, child seats, luggage storage, and driver responsibilities.

20%

Taxi, Rideshare, and Ambulance Operations

Specific regulations for operating taxis, rideshare vehicles (Uber/Lyft), and ambulances, including emergency vehicle protocols.

20%

Hours-of-Service & Logbook Regulations

Daily driving limits, on-duty limits, cycle requirements, mandatory off-duty times, and accurate logbook or ELD maintenance.

How to Pass the BC Class 4 Commercial Exam

What You Need to Know

  • Passing score: 80%
  • Assessment: 50 multiple-choice questions (CBT, closed book)
  • Time limit: 60 minutes
  • Exam fee: $15 CAD

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

BC Class 4 Commercial Study Tips from Top Performers

1Familiarize yourself with the 15-minute circular pre-trip inspection. Know the distinction between a minor defect (drivable, must report) and a major defect (cannot drive).
2Memorize the hours-of-service limits: a driver cannot drive more than 13 hours, or be on duty more than 14 hours in a day, and must have at least 10 hours of off-duty time daily.
3Understand the laws governing taxi and rideshare operations: taximeters, passenger luggage safety, and mandatory seatbelt rules for all occupants.
4Know the emergency vehicle rules: when driving an ambulance under emergency conditions, you can exceed speed limits and run red lights, but only if it is safe to do so and emergency signals (lights and sirens) are fully active.
5Pay attention to railway crossing rules: commercial passenger vehicles must stop at all uncontrolled railway crossings, and the driver must listen and look both ways before proceeding.

Frequently Asked Questions

What vehicles can you drive with a BC Class 4 Commercial license?

A Class 4 commercial license allows you to drive taxis, rideshare vehicles, ambulances, utility vehicles, and buses with a carrying capacity of not more than 25 passengers (including the driver).

What is the difference between Class 4 Restricted and Class 4 Unrestricted?

Class 4 Restricted allows driving taxis, rideshares, ambulances, and utility vehicles (up to 10 passengers including driver). Class 4 Unrestricted allows driving buses, vans, and shuttles up to a maximum capacity of 25 passengers (including driver) in addition to restricted vehicles.

How long do you have to wait if you fail the Class 4 knowledge test?

If you fail your first attempt, you must wait 7 days to retake the test. For a second fail, the wait is 14 days. For a third or subsequent fail, you must wait 30 days before retaking.

Are medical exams required for a BC Class 4 commercial license?

Yes. Commercial license holders in BC must submit a Commercial Medical Examination Report (CMER) when they first apply, and then periodically (usually every 5 years up to age 45, every 3 years up to age 60, every 2 years up to age 80, and annually thereafter).