Specialist VDO tachograph service · Krupka near Teplice
Pod Stadionem 112, 417 42 Krupka – Nové Modlany+420 776 676 675
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Downloading tachograph and driver-card data: what a carrier needs

The difference between tachograph data and driver-card data and how to prepare a service request.

Published 13. 9. 2026

Two different data sources

A digital tachograph uses data stored in the device itself and data stored on the driver card. When booking, therefore state whether you need data downloaded from the vehicle, the driver card or both.

For individual vehicles and fleets

Data downloading can be arranged for a single vehicle or for a larger number of vehicles and drivers. For a fleet, providing the number of vehicles and cards in advance helps the service centre prepare the right process and time allocation.

What to include in the request

  • number of vehicles
  • number of driver cards
  • type of required output, if known
  • deadline by which you need the data
Important: This overview is an information guide and editorial orientation. For legal obligations, deadlines and exemptions, always check the current wording of the rules and official sources.