At the Chelyabinsk Tractor Plant (JSC "Chelyabinsk Tractor Uraltrak") began assembling the upgraded diesel-electric bulldozer DET-400M.
Upgraded bulldozer working on alternating current, not afraid of water. Equipped with a winch, DET-400M can be used as a bulldozer ripper, pipelay and even welding machine. It is indispensable in emergency situations that evaluated, for example, maintenance crews Railways. In an accident on the railway, he is able to pull apart the cars, clean the rails, clear the site, make a mound. The power plant on the tracks at any moment, even be able to "energize" working on electric locomotive.