Firefly Car Rental Customer Service Phone Number & Contact Information

Looking for the best way to contact Firefly Car Rental 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 Firefly Car Rental

Firefly Car Rental is a budget-focused leisure car rental brand owned by The Hertz Corporation. It serves popular holiday destinations globally, specializing in providing essential, low-cost rental options for tourists.

The main listed Firefly Car Rental customer service number on this page is +1 800 654 1124. 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 fireflycarrental.com when an official website is available. Always verify urgent or time-sensitive contact details on the official source.

Firefly Car Rental Customer Service Phone Numbers

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

Phone LinePhone
Customer Support

Roadside Assistance

US Reservations

Mon-Fri 8am-7pm EST

Firefly Car Rental Customer Service FAQ

If you are calling from outside the US, you can reach the main reservations and support line by dialing +1-888-296-9135. For country-specific support, please check the local branch number provided on your booking confirmation.