Is it possible to cover a vehicle with a commercial number plate?

Does my car insurance cover me in Europe? Is there an app I can use for car insurance? Is it possible to add multiple vehicles on the same contract? Will my annual contract be renewed automatically? Does the breakdown service also apply to a flat battery? How can I cancel my contract? Do I need travel insurance to rent a car? Can I take out short-term roadside assistance cover? Can I rely on my breakdown assistance when I lose my car key? From which expenses can a refund be claimed ?

Which roadside assistance formula is the cheapest? Can I subscribe to roadside assistance online? What is the mobility budget or the travel continuation budget ? I've bought a new car. Do I have to change my policy? Do I get a confirmation of my contract renewal ? Can I rely on my breakdown assistance in case of a flat tyre? Is my breakdown assistance starting at my doorstep ? What is a travel accident? How long before departure should travel insurance be subscribed?