It's like having a mobile billboard.
Needless to say, it is important for motorists to pay extra attention to their surroundings while driving. And, unfortunately, a couple of elements of driving are the occasional traffic and waiting at red lights. You have others' complete, undivided attention at these times. That's why adding some eye-catching, informational graphics to your vehicle might actually drum up some new business for your company. It's like having a mobile billboard in the form of your automobile.
Another consideration is all of the times you have your vehicle parked somewhere. Not only will you reach out to prospective clients while driving to your location, but once parked, you will have the ability to advertise in that parking space, wherever that might be. Even a van bearing your company's name and logo while parked in a driveway in a neighborhood is worthwhile. That's because although you may not know exactly who will call upon your company next, for small businesses, you can be almost certain it is going to come from your neighbor.