Abstract: A car wash includes a roller-conveyor belt for driving a car through the car wash. A front wheel alignment device measures the alignment of the front wheels of the car after the car has been driven through the car wash. The measuring device is positioned at the end of the roller-conveyor belt so that the front wheels of the car are moved across the measuring device by the conveyor belt. A measurement of the wheel alignment is then displayed to the driver from a console located adjacent to the measuring device.