Booked already
How we help at this stage
Booked already? Our agent will check your reservation with you, catch any mistakes, and walk you through changing or cancelling, so nothing surprises you at pickup.
Free call. We answer 24/7, every day of the year.
Or leave your number and we'll call you back.
Help for this stage
- Existing booking
- Picking up a car someone else booked
- Flight delayed, pickup time wrong
- Booked through Expedia
- Booked through Priceline
- Booked through booking com
- Booked through costco travel
- Booked through discover cars
- Booked through a card travel portal
- Booked from the wrong country
- Prepaid refund stuck between site and company
- Avis rental help
- Hertz rental help
- Enterprise rental help
- Budget rental help
- National rental help
- Alamo rental help
- Dollar rental help
- Thrifty rental help
What usually goes wrong at this stage?
- A name or date mistake on the booking that only shows up at the counter.
- A booking site and a rental company that each say the other must fix it.
- A late flight and a counter that closes before you land.
Questions people ask
Can I change my rental car booking?
Usually yes. How depends on where you booked: with the rental company, or through a travel site. Your agent tells you who to contact and what to ask.
Will my booking be held if my flight is late?
Not always. Adding your flight number helps, and so does calling the counter. Your agent can help you plan it.
Can someone else pick up a car I booked?
Usually only the person named on the booking can collect it, with their own licence and card.
What happens when you call
Leave your name and number
That's all we need to start.
A real person calls you back
During our hours, 24/7, every day of the year. They stay with you until it's sorted.
We find you a way forward
And explain it in plain words.
You see everything in writing before you pay a cent
Nothing is charged until you say yes.
Next stage: At the counter.
OneCall Rental is an independent service and is not affiliated with any rental company or travel site.
Pickup, drop-off, and everything in between. You've always got someone.
Booked already? Let's check it together
Your agent goes through your reservation with you, catches any mistakes, and walks you through changing or cancelling, so nothing surprises you at pickup.
Free call. We answer 24/7, every day of the year.
Last updated 25 October 2026.