Before you book
- Compare widely. Prices for the same car and dates can vary a lot between companies and booking sites.
- Choose free cancellation so you can rebook if the price falls.
- Price an off-airport location. Airport fees can be a large share of the bill.
- Check the mileage terms. Most standard U.S. rentals include unlimited mileage, but not all, especially one-way trips and specialty vehicles.
- Don't over-size. You'll get the class you book "or similar". Economy and compact cars often get a free upgrade when the lot runs short.
- Use discounts: AAA, warehouse club travel programs, airline and hotel partners, and employer or association codes.
Fees to watch for
| Fee | How to avoid or reduce it |
|---|---|
| Airport concession / facility charges | Compare a nearby non-airport location |
| Young driver surcharge (under 25) | Compare companies. Some memberships waive or reduce it. Minimum ages vary, and a few states, such as New York and Michigan, require rentals to drivers 18 and older |
| Additional driver fee | Some companies and memberships waive it for a spouse or partner. Ask before adding drivers |
| Prepaid fuel / refueling charge | Return the car full, and keep the gas receipt |
| Toll program daily fees | Pay tolls yourself where possible, or check whether your own transponder is allowed |
| One-way drop fee | Compare return locations; see our one-way guide |
| Coverage at the counter | Decide in advance what you need: insurance guide |
| Late return | Rentals are priced in 24-hour periods, so returning a few hours late can add a full day |
At pickup
- Walk around the car and take a video of every panel, the wheels, the windshield and the interior
- Photograph the fuel gauge and odometer
- Make sure existing damage is noted on the rental agreement before you drive away
- Check the tires and lights, and find the spare or inflator kit
- Read the final total on the agreement, and decline extras you did not ask for
At return
- Refuel within a few miles of the return location and keep the receipt
- Take another walk-around video, including the fuel gauge and odometer
- Get a closed-out receipt before you leave, or check your email for it
Prefer to take your own car? Get it road-ready with 1 Stop Auto Shop and estimate your fuel cost on Gas Saving Tips.
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Search Carla →Frequently asked questions
Should I prepay for fuel?
Only if you are sure you will return the tank close to empty and the prepaid price per gallon is competitive. Otherwise, refuel yourself before returning the car.
What is the minimum age to rent a car in the USA?
It depends on the company and the state. Many major companies rent to drivers 20 or 21 and up, with a young driver fee under 25. New York and Michigan require companies to rent to drivers 18 and older, usually with a surcharge.
Do I get unlimited mileage?
Most standard U.S. rentals include it, but check the terms, especially for one-way rentals, specialty vehicles and some local renters.