Add our useful extras like Toll Pass to your Aspen rental and have unlimited use of automated toll lanes for a fixed price.
All drivers need a valid driver’s license, while international renters also need to show their passport. Those with licenses using a non-Roman alphabet like Cyrillic will also need an international driving permit.
The minimum rental age at SIXT locations in the US is 21, with some car categories having a higher minimum age. An underage driver fee applies to renters under 25.