Car Rental Booking Software: How to Prevent Double Bookings and Calendar Conflicts
Security Deposit Handling
Chasing cash deposits and processing manual refunds adds friction to every rental. FleetHQ’s car rental security deposit software automates card holds end to end, protecting your vehicles against incidentals without adding to your task list.

Authorize, release, and charge deposits automatically so you always know where your coverage stands.
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A temporary pre-authorization for your chosen amount locks on the renter’s card before the trip begins.
After a clean check-in, the hold drops automatically based on your rules.
Yes. Charge unpaid tolls, fuel gaps, or cleaning against the active hold in a single click.