NuCast's precast concrete parking bumpers are wet-cast for superior durability and wear. Our bumpers provide organization and structure for your lot and help keep it safe. Purchase our precast concrete parking bumpers and pins and pick them up at our location, OR, contact us if you'd like to schedule a bumper job at your location. We are happy to give you a quote! Our precast concrete bumpers are made by our experienced crew right here in our manufacturing facility in Redford, Michigan.