Hello, we are a motorsport team and would like to buy a new service truck. It is to be a 4.49 tonner which should pull our 10500 kg trailer. Euro 5 is mandatory. We know that we need a digital tachograph, these vehicles are usually already equipped like this. Over 7.5 t GzG we would have to use it too and as far as I have found out also the steering and break times. So far this is not a problem. Trailers and vehicle are privately registered. The driver is not a professional driver and will use your driver card exclusively for this purpose, the transport of our racing vehicle. Now we need a business card. We are not a company. In the year we drive max. on 4-5 weekends, the rest is the vehicle. In winter it is sunk over the season mark, battery jammed and wintered. The company is supposed to be every 28 days e read out the driver cards, but we are not a company and do not drive for months. The company has to read out the recording equipment and pick up data etc. We are not a company !!!! We have to keep steering and break times, that is OK for safety reasons. But we are in no competition with other companies, driving the truck is also not our work. How should we keep working hours ? Maybe someone can inform me what we have to do about not our And one more question. On the driver card the activities are stored at least 28 days, in the recording device at least 365 days. In our activities this would mean that the data will only be overwritten after approx. 25 years. How long retroactively can one actually be charged for an offense that is detected during the reading. Is the BAG responsible at all? If someone has the insight, I am grateful for all the information. CHA