MCC 3393 covers NATIONAL CAR RENTAL merchants, classified under airline. To maximize rewards at these businesses, look for credit cards with broad spending bonuses or airline category multipliers. MCC Lookup Tool to find which cards earn bonus rewards here.
National Car Rental, Alamo Rent A Car, and Enterprise use MCC 3393. It codes for all car rental transactions.
Cardholders often mistake fuel purchases at airport locations as part of the car rental rewards category.
MCC 3393 stands for NATIONAL CAR RENTAL. It is a four-digit Merchant Category Code used by payment networks to classify businesses in the airline category.
Merchants classified under MCC 3393 (NATIONAL CAR RENTAL) operate in the airline sector. Card networks assign this code during merchant onboarding based on the primary business activity.
MCC 3393 (NATIONAL CAR RENTAL) is not currently a dedicated bonus category for most major credit cards. For airline spending at these merchants, a flat-rate rewards card (1.5–2% on all purchases) is typically your most reliable option. Use our MCC Lookup Tool to find the best card for any specific merchant.
Currently, no credit cards in our database have a dedicated bonus category for MCC 3393 (NATIONAL CAR RENTAL). Most purchases posting with this code will earn base rewards (typically 1–1.5x on everyday cards). A flat-rate cashback card is the most predictable choice for airline spending.
MCC 3393 is assigned to businesses providing national car rental services. While this is a less common merchant category, any purchase that posts with code 3393 will be classified as 'NATIONAL CAR RENTAL' by your card issuer, which determines whether airline category bonuses apply to that transaction.
MCC 3393 (NATIONAL CAR RENTAL) and MCC 3000 (UNITED AIRLINES) are both in the airline category but cover distinct merchant types. MCC 3393 is used for national car rental businesses, while MCC 3000 is assigned to united airlines merchants. Both may qualify for the same bonus category on your card — check your card's terms or use our MCC Lookup Tool to confirm.