Last Saturday, ______ & I went to a local metal fabrication shop. He showed us an original GM truck receiver that was severely cracked. It belonged to a LCO that had a carrier rack to haul a ride-on sprayer/spreader. When the ride-on began dragging on the ground, the LCO took it in for repairs. The ride-on (as well as the carrier rack) were bought new from a well known manufacturer. Anybody using a "dual hitch receiver" rack? If so -- is it built locally? Any concerns regarding single receiver racks? rscvp, thanks.