How often must a bus driver renew their commercial driver's license in Ontario?

Answer: C — Every five years

In Ontario, a commercial driver's license must be renewed every five years. This regulation is in place to ensure that drivers maintain their skills and knowledge of the rules of the road, as well as to confirm that their medical and safety qualifications remain up to date. The five-year renewal period allows for regular assessments of driving competence and ensures compliance with safety regulations. Renewing the license at this interval helps to reduce the risks associated with driving large vehicles, such as buses, by encouraging drivers to stay current with training and regulations. Other intervals for renewal, such as two, three, or seven years, do not align with the established requirements for bus drivers in Ontario.