The car sortimentovoz (timber carrier) MAZ-6312B9 is intended for transportation of a sortimentov as a part of a road train. Modern sortimentovoz with a new restyled cabin, the beds are made of high-strength steel in the factory, on request, the height of the beds can be increased. The new modern engine of the YAMZ-651 412 hp series (manufactured under the license of Renault dci11) provides the car with the necessary power. The timber is equipped with a reliable German mechanical transmission ZF 16-speed.