 Well, how many times have you been to check into a big hotel and the valet parking in the front pick it up and you wonder, what do they do when they go through their garage? Do they see how fast they can make those turns or they care for it as much as you do? You might never know. Now, some vehicles, of course, have recording devices that show the speed. You take, for example, all of your law enforcement vehicles usually have something in them.