Be careful with alamo, always they charge extra money to your credit card, even if you pay before, with hotwire for example
Yes you can use debit and credit if you are renting from the airport. But You can only use Debit card if you have a roundtrip flight out of the same airport.
Credit card.
Credit card, even if you were to use a debit card you would need to have double the money since Alamo would place a hold on your account for the total amount. Holds or authorizations work totally different when using a debit card. No bueno
Back in May when I was here it was credit card only.
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