For queries on bookings made but not picked up yet you can call them within the UK on 0844 499 33 99. Internationally +44 (0) 844 499 33 99 (charges are applied for these numbers).
Alternatively please email email@example.com
For post booking queries you can call them within the UK on 01246 506220 Internationally +44 1246 506220 (charges are applied for these numbers).
Alternatively please use the following emails dependant on your pick up location:
firstname.lastname@example.org – UK Rentals
email@example.com – International Rentals
An email form and booking log in systems are available on their website www.sixt.co.uk
Their postal address is:
Sixt rent a car
47 Holywell Street