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Calibration and service of tachographs

Our workshop is authorized to calibrate and service all types of analog and digital tachographs available on the market. Our team of experienced technicians offers professional support, including advice and answers to all your tachograph-related questions. We are here to help you!

Calibration and testing of tachographs

Every tachograph or tachograph device must be tested, calibrated, and adjusted:

  • Every two years (periodic calibration)
  • Whenever there is a change in tachograph-related parameters
  • During the installation of a new tachograph, which includes activation

Tachograph testing involves verifying the functionality of all measurable values recorded by the tachograph, including work activities, time, distance traveled, and speed. Additionally, the tachograph is synchronized with the vehicle using a testing track.

During tachograph calibration, the following parameters are checked and programmed:

  • Tire dimensions
  • Tire pressure verification
  • Measurement of the effective wheel circumference
  • Determination of the vehicle coefficient (W)
  • Adjustment of the tachograph constant (K)
  • External inspection of the tachograph
  • Test operation of the tachograph
  • Inspection of the clock mechanism (accuracy of time deviation, clock and printer synchronization)
  • Inspection of the speedometer
  • Inspection of the odometer
    • Inspection of recorded data (speed, working activities, distance traveled)
  • Verification of the speed limiter
  • Placement of an information sticker
  • Placement of a tachograph constant sticker
  • Sealing connections between the signal source and the tachograph

Tachograph Workshops

We are an authorized tachograph workshop with valid licenses to perform tasks related to analog, digital, and smart tachographs.

Services Provided by the Workshop by Tachograph Type:

Analog Tachographs

Installation, testing, inspection, sealing, removal, and sticker application.

Digital Tachographs

Installation, activation, testing, inspection, sealing, data transfer, and assessment of data transfer issues, as well as sticker application.

Smart Tachographs

Installation, activation, testing, inspection, verification of GNSS system functionality, DSRC system functionality testing, EU-approved sealing, data transfer, assessment of transfer issues, and special sticker application for smart tachographs.

Do you need calibration or service?

Leave your contact details and schedule calibration for your tachograph.

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