 The Engineering Center currently engineers and develops diesel engines, controls and propulsion systems, and employs over 650 people.GM Powertrain Europe is center for innovation and development for diesel engines and related electronic control of GM globally and designs propulsion systems for Opel, Chevrolet, GMC and Buick.From design to the study of virtual components or tests on the engine benches – everything takes place in the laboratories and test cells of GM Powertrain Europe in Turin.