For how many days must the DVIR be retained by the department leader?

The requirement for retaining the Driver Vehicle Inspection Report (DVIR) is set at 90 days to ensure compliance with regulations and to maintain accurate records regarding vehicle safety and maintenance checks. Retaining the DVIR for this duration allows for adequate tracking of vehicle conditions and provides a reference in the event of safety inspections or investigations. This timeframe helps organizations manage their vehicle fleets effectively while ensuring that all necessary records are available for review, enabling prompt action if any safety issues arise. This practice not only promotes safety but also adheres to legal requirements regarding vehicle inspections.