Tachograph
In Arabicجهاز التاكوغراف
A device that records a commercial vehicle's driving time, speed and distance against the driver's card, mandatory on trucks and buses in the European Union.
What is a tachograph in fleet management?
A tachograph records when a vehicle is driven, at what speed and how far, and links each period to the driver's card. EU rules require it on goods vehicles over 3.5 tonnes and on buses, and since July 2026 on light commercial vehicles over 2.5 tonnes in international transport; its latest generation, the smart tachograph, also logs positions by satellite. Its records prove compliance with driving and rest limits, such as a 45-minute break after 4.5 hours.
In the Gulf, fleets more often prove driving hours from tracking and IVMS data, which record the same events and add location, alarms and live visibility.
How it works
- 1Driver inserts his card
- 2Device records driving and rest
- 3Data downloaded and reviewed
Why does a tachograph matter in fleet management?
Where tachographs are mandatory, missing or tampered records bring heavy fines, and inspectors check them at the roadside and at the operator's premises. For any fleet manager the principle is what counts: driving and rest should be recorded per driver, not estimated, because fatigue is a leading cause of serious truck crashes.
What you gain
- Driving hours recorded per driver
- Rest breaks provable at audit
- Fewer fatigue-related crashes
How does Safee help monitor driving hours alongside a tachograph?
Alongside a tachograph, Safee records the same picture from the tracker: Driver Excessive Continuous Driving and Driver Excessive Accumulative Driving alarms against the limits you set, driver identification on every trip, and the Driver driving violations report. Fleets with tachographs catch a breach the same day instead of at the next download; fleets without them get a comparable record of driving and rest.
A field example
A Duqm haulier moving equipment for a European contractor on a refinery project was asked for driving and rest records equivalent to tachograph data for its 40 trucks. In Safee it set a 4.5-hour continuous driving limit followed by a 45-minute break and a 9-hour daily limit, with driver identification on every truck. The first month showed 23 breaches by 9 drivers, mostly on night runs from Muscat; after rescheduling, the third month showed 2, and the contractor accepted the records.
Frequently asked questions
How often must tachograph data be downloaded in the EU?
At least every 28 days from the driver card and every 90 days from the vehicle unit, with the files kept for inspection.
What is the difference between a tachograph and a GPS tracker?
A tachograph is a legal record of driving and rest kept in the vehicle and read at intervals. A tracker sends position and events to a platform as they happen, adding live visibility and alarms. Many European fleets use both.
Want to put this to work in your fleet?
Talk to a Safee fleet expert about your vehicles and how you operate, and we will suggest what fits.
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