Running board systems are provided. The running board systems employ a motorized drive system that includes a rack-and-pinion system that enables both linear and rotational movement of the running board member, for example, through the use of a pivot member cooperating with one end of the running board member and one end of an arm member. The running board systems are automated and selectively operable to assume deployed and stowed positions. The running board systems can be used in conjunction with various surfaces of a vehicle, such as an aesthetically preferred flush style mounting to the rocker outer sheet metal surface such as but not limited to being mounted underneath a side door sill.