How To Get A Cheap Rental Car

by joeheg

Choosing a rental car is not the most glamorous part of vacation planning. When we travel, it usually doesn’t matter what type of car we have. I want something not too small and with enough room for 2 suitcases, but besides that, a car is a car. Occasionally we do splurge, like when I got a Dodge Charger for our drive from Phoenix to Las Vegas.

a silver car parked in a parking lot

There’s a law of diminishing returns when it comes to travel planning. Putting a little extra time into the trip can save you time, save money or give you a better experience.  This is very true when renting a car.

When I used to fly to Orlando (before we lived here), I was very brand loyal and always rented from National. They were a huge company, and I could always use a discount coupon to lower my cost. Eventually, I got upgraded to Emerald Aisle membership so I could book a standard car and then pick any car available when I arrived. At the time, I found this to be very cool. Nowadays, I’m not as big of a fan of picking out my own car.

After checking, I found the prices with National were going up compared to other companies, so it was time to shop around. I stayed away from the smaller companies or ones that didn’t have a great reputation because a good rental experience does actually matter and from what I’ve found, they really didn’t give me that. I ended up bouncing around between Dollar, Avis, Alamo and Hertz. I signed up for all of their programs (which are free), so picking up a car was as simple as possible. If they have your information on file, you miss the hassle of an agent trying to sell you every coverage and upgrade. I want to get the car I booked and leave. Thank you very much.

Here’s my current system to rent a car: (Hint: If you’re in a hurry, just skip to step 3)

Step 1 – Look at a major website

This may seem like a simple thing to do, but I’ll always start my search by looking at one of the major sites like Kayak or Hotwire. When looking at Hotwire, I can use that price to find the lowest price that places are willing to offer. In other words, it gives me a reasonable baseline price.

Step 2 – Check a Wholesale Club site (or two)

If you have a Costco or BJ’s membership, check out Costco Travel or BJ’s Travel prices. I’ve often found outstanding deals and booked them on the spot. They tell you the car company before you book and let you put in your membership number, so you don’t have hassles when renting.

Step 3- Autoslash

Screen Shot 2017-03-07 at 11.52.46 PM

The Autoslash website is the ace up my sleeve when renting a car. I use it for EVERY car rental we make. You need to send them a request with the online form on their website and you’ll get a comprehensive quote by email, usually within minutes.

The way I use the website is to find the lowest price from either step one or two. I’ll also put a request into Autoslash to see a complete list of rental companies’ prices. Then I book whichever car has the lowest price I can find.

Most importantly, no matter who I’m booking with, I’ll still go and enter my rental information on their website. This is where the magic happens – Autoslash will monitor your rental, applying all coupons they know about as well as any memberships you have (AAA, Entertainment, AMEX Plat, USAA, BJs Wholesale, Costco, etc.). If they find a lower price, they’ll send you an email asking you to rebook. I’ve personally had a rental go down over $180 from when I originally booked it, thanks to Autoslash. The best part is that once you’ve set up the alert, you do nothing else; they do all of the work.

Step 4 – Don’t forget about corporate rates.

One way I was able to find reasonable rates was to use the corporate code from my employer. It’s totally legit and the website says it’s fine to use the code for both leisure and work rentals.

Step 5 – If all else fails

I’ve had 1 or 2 rentals where all of the above steps didn’t get me a price I liked. You can use several more tricks to search for a lower price, but remember the law of diminishing returns. Your time is worth money. Taking up 24 hours that you could use for other purposes just to save $15 on a car rental isn’t worth it for most people.

If you want to take a deeper dive into the world of car rental discounts, there are plenty of online posts offering 6, 8, or even 12 steps on how to get a cheaper rental. IMHO, it’s not worth spending that much time or effort to save a few dollars.

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This post first appeared on Your Mileage May Vary


Finley Moreira June 28, 2017 - 12:56 pm

I like your tip to do some research on multiple websites in order to compare rates. Would you suggest doing this sooner rather than later? I’ve read that the earlier you book a rental, the cheaper your car rental will be.

joeheg June 28, 2017 - 9:07 pm

Personally, I like to lock in a “pay at the counter at time of rental” price as soon as I can. I then place the price into Autoslash and let them keep looking to see if the price goes down. I’ve had some rentals where the price kept dropping until 3 days before our trip but other times when the prices kept going up as the trip got closer.

SO_CAL_RETAIL_SLUT November 23, 2019 - 9:49 pm

AutoSlash is great! One thing I’ve noticed is that AutoSlash more often than not does not return rates with AARP. So, I cross check Budget and Avis using the AARP AWD rate code and combined with any specials that may be available. Often times, the Avis and/or Budget web site will have lower rates than AutoSlash when using AARP. Also, when using the AARP rate at AVIS and/or Budget, your are responsible for no more than $5000 for any damage to the car. You could purchase the overpriced CDW/LDW coverage…NOT! I use the CNB Infinite Visa card for primary LDW coverage at the car rental companies. My primary rental car company preference is Hertz because of the PC membership and the number of HLE locations – but I still shop for the best overall deal. Great tips!


joeheg November 23, 2019 - 10:50 pm

Didn’t know about AARP rates not showing with Autoslash but we’re not members (I know, unforgivable). For rentals, I always use Sapphire Reserve so no worries about paying for CDW coverage.

DaninMCI April 18, 2022 - 6:26 am

I don’t blame you for not being an AARP member. They may offer some good travel deals at times but their politics and lobby support aren’t what many or their members imagine. You also don’t usually need the car insurance on domestic rentals anyway.

BJ May 13, 2022 - 10:57 am

I booked a one-week car rental at Orlando, FL in February, 2022 for early May. In checking the major agency websites, my insurance company and AutoSlash, AutoSlash came in with the best price. Booking through AutoSlash did not get my name on the board as a gold member. After waiting 25 minutes in line plus another 35 minutes to exit the parking garage (only one employee doing the final drive out check), I wondered how much more booking directly through the main rental agency website would have been. To my shock, most weekly rental prices had dropped 50%. I could have booked after arriving at the airport and paid several hundred dollars less. Is there a way to sign up for price drop notifications for the price of a car rental?

joeheg May 15, 2022 - 7:30 pm

Once you book with Autoslash, you can also track the rental which will send alerts if the price drops. I’ve saved over $180 on a single rental this way.

oscar church July 29, 2023 - 5:44 pm

When I use the VISA infinite code (e.g., AVIS code S107100 on Budget), I often find that I can get a better price than the best price found on Autoslash. Now, I have a BofA Elite card – I get Avis President’s Club and use that code.

derek July 29, 2023 - 5:52 pm

One thing I don’t like about Autoslash is that you have to be cattle to pick up the car. You can’t pick it up in an express way, unless I’m wrong.


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