Pavemint gives you the ability to add as many vehicles to your account as you’d like! If you plan to arrive at your reservation in a different vehicle than the one you initially selected, you can do so here: https://pavemint.app.link/reservations. You’ll need to be logged in to your account in order to access this.
If you don’t think you made an account or are having trouble logging in, see: Can I make changes to my reservation if I didn’t finish making an account?
Keep in mind that some Pavemint spaces are only suitable for compact or midsize cars. If the car you’re arriving in is larger than the car you selected when the reservation was made, double check that the space you have reserved can accommodate your new vehicle.