Best Websites for Rental Car Savings, Tracking, and Comparisons

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When you need a rental car at a low price, one of the best sites to know is AutoSlash. AutoSlash is often mentioned when reading about how to lower the cost of rental cars and how to get a travel refund if the price goes down, and so this resource deserves your attention. What you need to know about rental car prices is that they follow a surge pricing model, which means that they are based on supply and demand, so they rise and fall over time. It's hard to keep up with all that when you are planning a trip and booking flights, hotels, and tours.

AutoSlash tracks your car rental price up until you pick up the vehicle. Every time the price falls, you'll get an email asking if you want AutoSlash to change your booking to the lower price.

Using AutoSlash

As an example, a customer used AutoSlash to reserve a car for a trip to Florida, needing to pick up a car at the Fort Myers airport and return it four days later at the Orlando airport. The original price quote for a compact car was $84.33 from Hertz, which seems reasonable given the different pick-up and drop-off airport locations so the customer booked it.

Within minutes, AutoSlash emailed back with a new quote for $45.59 for an identical vehicle from Alamo. To snag the lower rate, all the customer had to do was reply "yes" to the email. That's it.

A few minutes later, the customer received another email from AutoSlash with confirmation at the new lower rate. So you have the potential, as this customer did of chopping $38.74 off the price of the rental car, saving a whopping 46 percent in less than 10 minutes.

Rental Car Price Tracking

You can also use Autoslash to track a car rental you've booked on another site. Just click "track a rental," type in your email address, provide basic details about your reservation, and then sit back and wait. Autoslash will track your reservation for the best rate until you have to pick up your car, notifying you whenever a better price surfaces.

Major US Car Rental Companies

While it may seem like there are a lot of rental car companies out there, the truth is that the industry is fairly consolidated. Most brands are owned by one of four companies. For example:

  • Enterprise owns Alamo and National
  • Hertz owns Dollar and Thrifty
  • Avis owns Budget, Payless, and Zipcar
  • Advantage owns E-Z Rent-A-Car

To save resources, rental car companies often share help counters and garage space at an airport. Don't be surprised if you pick up your car under one company's banner and return it to another's garage space. 

Other Rental Car Aggregator Sites

Other sites like TripAdvisorCarRentals.comPriceline, Travelocity, and Kayak.com also help you by comparing prices from many different rental car companies at once.

For last minute rentals, you can use sites such as CheapTickets, part of the Expedia group.

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