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The Points Guy believes that credit cards can transform lives, helping you leverage everyday spending for cash back or travel experiences that might otherwise be out of reach. That's why we publish a variety of editorial content and card comparisons: to help you find a great card to turn your goals into reality.
Our site may earn compensation when a customer clicks on a link, when an application is approved, or when an account is opened with our partners, and this may impact how or where these products appear. While we don't cover all available credit cards, our editorial team creates and maintains all of the analysis of these cards, and our content is not influenced nor subject to review by any credit card company, bank or partner prior to (or after) publication. Please view our advertising policy and product review methodology for more information.
Katie Genter is a digital nomad who has traveled full time since June 2017. She writes and edits stories about points and miles, and loyalty programs, often letting her personal experiences color these stories.
May 19, 2024 • 9 min read
The cards we feature here are from partners who compensate us when you are approved through our site, and this may impact how or where these products appear. We don't cover all available credit cards, but our analysis, reviews, and opinions are entirely from our editorial team. Terms apply to the offers listed on this page. Please view our advertising policy and product review methodology for more information.Editorial disclaimer: Opinions expressed here are the author's alone, not those of any bank, credit card issuer, airline or hotel chain, and have not been reviewed, approved or otherwise endorsed by any of these entities.
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By commenting, you agree to our Community Guidelines to help create a positive space for conversation. The responses below are not provided or commissioned by the bank advertiser, our partners, or The Points Guy (“TPG”). They have not been reviewed, approved, or otherwise endorsed by any of these parties. All responses are submitted by individual contributors, and neither the bank advertiser, our partners, nor TPG are responsible for ensuring that all posts and/or questions are answered.
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Quick summary
AutoSlash is a free website that helps users find discounted car rental rates by aggregating coupons, discount codes and membership-related offers.
The platform allows users to request quotes, track existing reservations for price drops and access a database of car rental coupons.
AutoSlash factors in various memberships, loyalty programs and credit card affiliations to maximize potential savings.
While particularly effective for international rentals, AutoSlash remains a useful tool for tracking price drops even if it doesn't always provide the lowest rates domestically.
What to consider
Rental rates can fluctuate quickly, so booking promptly after receiving a quote is recommended to secure the best price.
Tracking a reservation for price drops is only possible if the booking allows free cancellation.
Some discounts may require presenting a specific credit card or proof of membership at the rental counter.
What you'll miss from the article
Step-by-step guidance on using AutoSlash for both new quotes and tracking existing car rentals for additional savings.
Generated by AI with support from our editorial team.
Update: Some offers mentioned below are no longer available. View the current offers here.
I often rent a car when I visit a destination that isn't walkable and doesn't offer public transit options that fit my needs. Unfortunately, rental car rates can be high, and sifting through all the potential discounts to find the lowest rate can be overwhelming. Luckily, this is where AutoSlash comes in.
In this guide, I'll discuss how I use AutoSlash and share everything you need to know about it to help you save money on your next car rental.
What is AutoSlash?
A rental car in South Africa that I found through AutoSlash. KATIE GENTER/THE POINTS GUY
AutoSlash is a website that provides three primary services free of charge:
AutoSlash distinguishes itself from other car rental websites by finding lower rates through features such as coupons, discount codes and membership-related discounts. You can also use AutoSlash to track rates if you already have a car rental reservation.
Rental cars at Hoedspruit Airport (HDS) in South Africa. KATIE GENTER/THE POINTS GUY
When aggregating car rental options, AutoSlash factors in coupons and discounts many major car rental companies offer. You can find some discounts on AutoSlash's coupon page, which I discuss below. AutoSlash also finds other discounts, including those related to the following memberships, affiliations, loyalty programs and credit cards:
Memberships and affiliations: AAA, Canadian Automobile Association, AARP, military members, military veterans, Union Plus and United Services Automobile Association
Frequent flyer programs: Air Canada Aeroplan, Alaska Airlines Mileage Plan, American Airlines AAdvantage, Delta SkyMiles, Frontier Miles, JetBlue TrueBlue, Southwest Rapid Rewards and United Airlines MileagePlus
When you request a new quote or track a current reservation through AutoSlash, you provide information about your memberships, affiliations, loyalty programs and credit cards. Based on this information, AutoSlash shows you the cheapest rental car rates.
You may need to show your credit card at the rental car counter to take advantage of a discount related to a particular credit card. However, there is usually no requirement to pay with that card, so you may still be able to use one of the best credit cards for rental car insurance.
How to use AutoSlash to get a discounted car rental quote
Using AutoSlash is quick and easy. ANDREW KUNESH/THE POINTS GUY
If you're looking to rent a car, AutoSlash is an excellent place to start. Start by going to the AutoSlash website and filling out the form to get a quote for a car rental. The first time I used AutoSlash, it took me less than two minutes to submit my request.
How to get a new AutoSlash quote
The first step is to choose whether you want to pick up your rental at an airport or near an address.
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Then, input whether you'd like to return the car to the same location. If not, state the return airport or address near which you'd like to return your rental.
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Next, input the pick-up and drop-off dates and times.
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Then, select the vehicle type needed from a drop-down list. The options will vary depending on your pick-up location. If you don't have a preference, you can choose the "least expensive option."
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For international markets, AutoSlash also includes a drop-down for choosing the transmission type: automatic only or manual OK.
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Next, you must check the box next to your credit cards.
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Then, you should check the box next to any memberships you currently have, loyalty programs you belong to and warehouse club memberships you carry.
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Finally, AutoSlash asks for your name, the country where your driver's license is issued and the email address to which you'd like a quote.
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After submitting the form, you can edit any information you entered incorrectly.
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Due to the depth of AutoSlash's search, the quote isn't available instantly, but you'll usually receive it in just a few minutes.
How to book a deal using AutoSlash
After submitting a request, I always get a quote by email in under 15 minutes. The subject line for the above request was "Discounted Rates for Your 3/13 Car Rental in Denver."
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Clicking on the link in the email takes you to a page displaying all your options.
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You'll usually see options that let you pay later with Priceline or AutoSlash or pay now with AutoSlash. Your credit card will be charged for the pay-now option, but you can usually cancel until 48 hours before the scheduled pick-up. Meanwhile, you won't need to enter a credit card for the pay later option.
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In my experience, you'll usually get loyalty perks and earnings with your rental company if you choose to pay later and enter your loyalty information when booking. But don't expect loyalty benefits and earnings when opting to pay now with AutoSlash.
Rental rates change frequently, so you'll need to book quickly after getting the emailed quote if you want the price to be accurate. If you wait too long, AutoSlash will offer to generate a new quote when you click through the email.
How to use AutoSlash to track a rental for price drops
After you've made a reservation with free cancellation, go to AutoSlash and fill out the form to track your rental for price drops. If you have your current reservation in front of you, filling out the form should take less than a minute.
The form for tracking price drops requires information about the booking, including the rental company, your confirmation number, the pick-up date and the price you reserved. You will also need to provide information about which memberships you hold and which credit cards you carry.
After submitting the form, you'll receive an AutoSlash tracking confirmation email. You can click on a link in the email to set your preferences for the tracking service; for example, you can opt to only receive notifications if select car rental companies offer less expensive rates.
THOMAS BARWICK/GETTY IMAGES
If you receive an email saying AutoSlash has found a lower rate, the booking process is similar to what is described above for a new quote. Once you book a lower-priced option, be sure to do all of the following:
Cancel the higher-priced reservation
Cancel your current tracker (otherwise, AutoSlash will continue to send quotes when it finds lower prices)
Go to AutoSlash and fill out the form to track your new booking for price drops
There's no downside to using the tracking functionality. If your originally booked reservation remains the cheapest, you can rest easy knowing you got a great deal. And if AutoSlash finds you a lower rate, the few minutes of your time will be well worth it.
If you need or prefer to book directly with car rental companies, AutoSlash may still be useful for you due to its coupons page. These coupons are specific to particular car rental companies and can be applied when booking directly.
You can select a specific company from the drop-down menu at the top of the page to only see the coupons related to that particular car rental company.
A rental car in South Africa that I found through AutoSlash. KATIE GENTER/THE POINTS GUY
I've used AutoSlash for dozens of rentals over more than seven years. The site is legit and has saved me hundreds of dollars on domestic and international rental cars.
Whenever I need to rent a car, I open four sites: AutoSlash, Avis, Budget and Enterprise. For years, I used AutoSlash as a one-stop shop. But my current employer has corporate codes with Avis, Budget and Enterprise that employees can use for personal rentals.
I've found these corporate codes are competitive in many U.S. cities. I've also found the discount codes for the Capital One Venture X Rewards Credit Card to be good (and not currently supported by AutoSlash). So, although I search on all four sites when renting a car, AutoSlash usually doesn't provide the best quote for rentals in the U.S.
AutoSlash is still useful for tracking my rentals, though. It has also remained the most competitive when renting abroad. For example, AutoSlash provided the best rates I could find for several rentals in South Africa.
There are many ways to save when booking rental cars. The best method will depend on your memberships and travel style, but I recommend adding AutoSlash to your search process if you don't already use the site. AutoSlash has helped me find competitive car rental rates worldwide, so I suspect it may also help you save money.
Comments
By commenting, you agree to our Community Guidelines to help create a positive space for conversation. The responses below are not provided or commissioned by the bank advertiser, our partners, or The Points Guy (“TPG”). They have not been reviewed, approved, or otherwise endorsed by any of these parties. All responses are submitted by individual contributors, and neither the bank advertiser, our partners, nor TPG are responsible for ensuring that all posts and/or questions are answered.
