How often should an analogue tachograph be inspected at an approved tachograph calibration centre?

Explanation: An analogue tachograph must be checked every two years and recalibrated and sealed every six years. This must be done at an approved calibration centre. Digital tachographs, unlike analogue ones, must be recalibrated every two years.

Category: Drivers' Hours and Rest Periods (2021)

References: The Official DVSA Guide to Driving Buses and Coaches: Section 3, The Official DVSA Guide to Driving Goods Vehicles: Section 3