When should a driver be certified for less than 2 years?

A driver should be certified for less than 2 years if they require frequent monitoring by specialists. This is because certain medical conditions can affect a driver's ability to safely operate a commercial vehicle. When a driver has a health issue that necessitates ongoing evaluation by a specialist, the medical examiner may decide that a shorter certification period is appropriate to ensure that the driver's condition is managed properly and that they are fit for duty. This allows for regular reassessment of the driver's health and ensures that any changes in their medical status are monitored closely.

The need for frequent monitoring indicates that their health status might not be stable enough to warrant a standard two-year certification. This approach prioritizes safety not only for the driver but also for the public, ensuring that any significant issues are addressed in a timely manner.