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How tachograph DDD files can support a Schengen trip record
Most UK haulage and coach operators already download tachograph data because the drivers' hours rules require it. Those same files can help a transport office build a picture of where a driver was on duty, including country activity, and can support a Schengen trip record. They are a company source. They are not the EU Entry/Exit System, and they do not replace the official border record.
This post explains the official basis for keeping DDD files, what they can add to a 90/180 record, and how Track90 FLEET can import them. Facts were checked on 11 November 2026.
Key takeaways
- GOV.UK guidance on drivers' hours and tachographs for goods vehicles says operators must download data from driver cards at least every 28 calendar days, and in other cases such as when a driver leaves, or when data may be lost.
- EU tachograph law, including Regulation (EU) 165/2014 and Commission Implementing Regulation (EU) 2016/799, sets the rules for recording equipment and for downloading card data to external media.
- Those files can help an office reconstruct duty travel, including country activity recorded on the card, and can fill gaps that a manual sheet might miss.
- EES is the border system's record of entry and exit for short stays in the countries that use it. The official EU FAQ says EES changes nothing in the 90/180 short-stay rules.
- A responsible office compares a tachograph-based work history with the official EES position, and still records personal travel, which a driver card will not usually show.
- Track90 FLEET can import driver-card DDD files one at a time or in batches of up to 50 files, each up to 5 MiB, and can create or reconcile work trips while leaving personal trips in place.
Why operators already hold these files
The drivers' hours rules require operators to keep tachograph records. GOV.UK's guidance on drivers' hours and tachographs for goods vehicles, in the section on responsibilities of vehicle operators, says operators must download data from driver cards at least every 28 calendar days. They must also download immediately before a driver ceases to be employed, including agency drivers, and without delay in other cases where data may be lost or a card is damaged.
That duty exists to enforce driving time and rest. It also means a well-run operator already has a regular, dated extract of each driver's card. The common download format is the DDD file.
EU law sits behind those downloads. Regulation (EU) 165/2014 covers the construction, installation, use, testing and control of tachographs. Commission Implementing Regulation (EU) 2016/799 sets detailed technical requirements, including data downloading to external media. A download must not alter or delete stored data.
Coach and passenger operations have their own GOV.UK drivers' hours guidance, but the underlying EU tachograph framework is the same idea: the card and vehicle unit hold activity records, and the operator must keep them.
What a DDD file can add to a Schengen record
A driver card records activity while the card is in use, including country information that the driver or the equipment records as part of tachograph use. For a transport office trying to build a 90/180 history, that is valuable. It can show days of duty in Schengen countries, help spot a missing manual entry, and support a conversation with a driver about where they were on a given date.
It has limits, and those limits matter.
A tachograph file is a drivers' hours record. It is not an immigration system. It will not usually show a personal holiday, a family visit, or other travel undertaken when the driver is off duty and not using the card. Those days still count towards the 90/180 limit, as set out in the post on personal travel.
Country information in a file is only as complete as the data recorded on the card. It may not line up, day for day, with an EES entry or exit, especially for travel that took place before EES was in use at a particular crossing, or for movements that the card did not record.
For those reasons, a DDD import is a way to support and reconcile a company work record. It is not a substitute for EES, and it cannot guarantee entry at the border. If a driver needs to query an official EES record, GOV.UK says they should raise this with border officials and be prepared to provide supporting evidence. A tachograph history can be part of that evidence. The border officer will still rely on the official system.
How Track90 FLEET imports DDD files
Administrators and managers can upload driver-card DDD files in Track90 FLEET, either individually or in a bulk upload of up to 50 files, each up to 5 MiB, subject to the organisation's subscription. The product reads Schengen visits from the file and uses them to reconcile or create work trips. Personal trips already in the record are preserved. In a bulk upload, the product matches files to existing drivers by card number against employee code, then by name.
That is a practical way to start from records the operator already has, rather than typing every work crossing by hand. The office should still review the imported trips, and should still collect personal travel by other means.
Practical checklist
- Keep to the official download timetable, including the 28-day GOV.UK requirement for driver cards, so data is not overwritten.
- Store DDD files in a way the transport office can find later, by driver and by date.
- Use card data to help build or check the work side of a Schengen trip record.
- Do not treat a clean tachograph history as a complete 90/180 record, because personal travel may be missing.
- Compare the company work record with the official EES position when you have both.
- Review imported trips after a bulk upload, and confirm that the files have been matched to the right drivers.
- If a driver queries an official record at the border, take supporting evidence, which may include tachograph history, and follow GOV.UK advice on asking border officials for a correction.
How Track90 FLEET can help
Track90 FLEET can import driver-card DDD files, including in bulk, and use them to build or reconcile work trips alongside personal trips in the same rolling count. You can start a 7-day free trial for up to 5 drivers, with no credit card, from the pricing page. A company record helps you plan and keep evidence. It cannot guarantee entry at the border.
Sources
Facts in this post were checked on 11 November 2026 against the official pages below.