The Brazilian branch of Mercedes-Benz unveiled in Campinas a new range of trucks for 2012. Modernization of the entire range is confined to the entry into force in January 2012 environmental standards Proconve P7, analogous of the European Euro 5. In addition, the new engines in an average 6% more efficient than previous ones. The surprise was the preservation of bonnet model in 2012 range. The trucks were called Atron, received modern and more powerful engines with SCR technology and new front mask the company's style.