These photos. Grandpa Harold Wolf’s Trucking & Excavating Company circa 1952. The shop was located in Elkhart Lake across the street from the gas station. Briggs Cunningham rented the shop during the 1952 road race. Wolf Trucking & Excavating did the excavation of @roadamerica track. When the track surface was compacted but not yet paved, Mike Wolf (Dad) was allowed to drive his go kart on the track. The image of our grandparents standing next to a new dump trailer in their Sunday Best - exemplifies the American dream.