The invention includes a rolling chair for mechanics and the like to use on a floor to move around a work area. The rolling chair has a rigid frame with legs extending outwardly from a central riser housing an adjustable cylinder supporting a padded seat. The frame supports a rotary platform with a large section and a smaller walled section for storing tools or parts. The rolling chair is suspended above the ground by castered wheels secured to a leg terminal end. The castered wheels rotate vertically and horizontally. The castered wheels may be large and the central riser may protrude above and below the frame. The platform has an outer perimeter above the vertical axes of the castered wheels.