Abstract: A load-supporting chock for use with a trailer bed and designed to permit a vehicle to drive over the chock is provided. The load-supporting chock includes an elongated member mechanically coupled to the bed of the trailer, the elongated member having a top face, a bottom face opposite the top face, a first slanted face coupled to the top and bottom faces, and a second slanted face coupled to the top and bottom faces, each of the first and second faces having a plurality of generally triangular ridges, the top face and first slanted face connecting at a first junction with a first rounded corner, the top face and second slanted face connecting at a second junction with a second rounded corner.