Please note that each car rental agent has its own policy on additional charges which will be clearly stated in the rental conditions at the time of booking at Autoprio.com. Generally, additional charges may be applied for: out-of-hours drop-off, young drivers, senior drivers, one-way rentals, winter tyres, border crossing and out-of-hours pick-up. Any additional charges will need to be paid directly at the rental desk in the local currency in Portland.