Rentcars Customer Service Phone Number & Contact Information

Looking for the best way to contact Rentcars 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.

Not affiliated with Rentcars: DialIndex is an independent directory. It is not Rentcars's official website and is not endorsed by or acting on behalf of Rentcars. Company names and trademarks belong to their respective owners.

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: 18 Mar 2026

How to Contact Rentcars

Rentcars is a global car rental comparison and booking platform. It allows users to compare rates and services from over 100 rental companies worldwide, providing a seamless booking experience for travelers across 160 countries.

The main listed Rentcars customer service number on this page is +55 41 4042 1479. 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 2 support phone numbers across 1 department and links back to rentcars.com when an official website is available. Always verify urgent or time-sensitive contact details on the official source.

Rentcars Customer Service Phone Numbers

Rentcars has 2 customer service phone numbers across 1 department for billing, technical support, account help, and general assistance.

Phone LinePhone
Customer Support

International Support

Mon-Fri 7am-10pm, Sat-Sun 10am-8pm BRT

US Support

Mon-Fri 7am-10pm, Sat-Sun 10am-8pm BRT

Rentcars Customer Service FAQ

You can reach Rentcars international customer support by calling +55 41 4042 1479 or +55 41 3152 9700. Customers in the US can call +1 332 600 6260. Additionally, you can email [email protected] or use the 24/7 online chat feature available in the Help Center on their website and mobile app.