- it used to be much easier way to park-n-ride!I was in a hurry catching AT bus to DIA for my out out country flight,found out machine to pay for parking was not in service and the lady in the booth was not helpful at all ! finally had to find a friend to set up Parkmobil account to pay,and I was over charged for out of district parking rate $4/day instead of $2/day,my friend told me there isn't a way to choose the rate!