Fill 'er Up!
Avis offers 3 fast and easy refueling options
When it's time to fill up your tank, choose the way that works best for your schedule and budget:
Fuel Service Option
If you select this option, you'll want to bring the car back as close to empty as possible, because no credit or refund will be given for unused fuel in the tank.
If the Fuel Service Option isn't exactly what you're looking for, choose one of these other popular refueling options at the time of rental:
EZFuel™ and Fuel Service Charge