Official help and contact information
Source checked 2026-09-10
COMPANY CONTACT REFERENCE
Customer Service Number
SIXT labels this its national reservation and customer-service line in its current US terms PDF. Roadside assistance is a separate service.
Toll-free within the listed calling region. Mobile airtime or international charges may apply.
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Source checked 2026-09-10
Source checked 2026-09-10
Source checked 2026-09-10
Source checked 2026-10-09
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Ground transport
1-844-357-5138Ground transport
View contact optionsGround transport
1-800-872-7245Ground transport
1-800-352-7900