You can do if you wish but if you don’t then we’ll fill it up and add to the final bill, current price. We sell red diesel should you need to buy from us throughout the hire, collection preferred, and you’ll need to bring your own containers. We can deliver diesel at the same rate above + the delivery cost of your machine. Please be careful not to get any water in the diesel tank, damage as a result and time taken to rectify will be charged to the hirer. Do not use old containers that may contain even the slightest amount of water.