Last Updated on April 8, 2025 by Michael
Car rental loyalty programs aren’t known for their incredible generosity, but once in a blue moon we see a promotion that really stands out and National’s One Two Free promotion is that happy exception.
How National One Two Free Works
After two rentals of at least two consecutive days of an eligible midsize or larger vehicle, you get one promotional free day (covers base rate, time and mileage only).
The promo is open to National Emerald Club members in the United States and Canada who register for One Two Free and who rent through June 22, 2025.
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There is no limit to the number of promotional free days a member can earn, which are in addition to the standard free days or partner rewards Emerald Club members already earn through the loyalty program. You have until the end of this calendar year to redeem the promotional free days earned as part of One Two Free.
Background on National’s Emerald Club
Joining the Emerald Club loyalty program is free and the first step to earning credits in the promotion. Benefits include the ability to:
- earn credits toward free days by renting through National Emerald Club
- get more points toward free days by renting through the promo
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How to Make the Most of the One Two Free Promo
Once you register for the promotion, all you need to do is provide your National Emerald Club number at the time of booking. (When booking through AutoSlash, you can enter your Frequent Renter Number along with your name, e-mail address, and telephone number at the time of reservation.) All qualifying, completed reservations count for both Emerald Club and One Two Free award days.
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