Sixt Customer Service Phone Number & Contact Information
Looking for the best way to contact Sixt and reach a live agent? Find the official primary customer service phone number and direct contact details. Get fast help with account inquiries, billing, technical support, and general assistance from a live representative.
Editorial note: DialIndex curates publicly listed customer service contact details and links back to official company websites when available. Always verify time-sensitive details on the official source before calling.
Last verified: 09 Mar 2026
How to Contact Sixt
Sixt is a leading international provider of high-quality mobility services. Headquartered in Germany, it offers a wide range of products including car rental, car sharing, ride-hailing, and subscriptions through a premium fleet and advanced digital platform.
The main listed Sixt customer service number on this page is +1 833 957 3950. DialIndex also organizes additional support contact details by department so users can choose the most relevant phone line before they call.
This page currently lists 6 support phone numbers across 6 departments and links back to sixt.com when an official website is available. Always verify urgent or time-sensitive contact details on the official source.
Sixt Customer Service Phone Numbers
Sixt has 6 customer service phone numbers across 6 departments for billing, technical support, account help, and general assistance.
| Phone Line | Phone |
|---|---|
| Canada Roadside Assistance | |
Roadside Support | |
| Damage and Claims (Germany) | |
Claims Support | |
| International Customer Care (Germany) | |
Customer Service | |
| Ireland Customer Service | |
Customer Support | |
| US Customer Service | |
General Support | |
| US Roadside Assistance | |
Roadside Support | |
Sixt Customer Service FAQ
You can reach Sixt's international customer care team by calling their main German support line at +49 89 66 060 060. For US-specific inquiries, you can call +1-888-749-8227. Additionally, you can manage your booking, use the live chat, or contact support via WhatsApp through the Help Center on the Sixt website or the SIXT app.