Production of Charger passenger diesels at Siemens' Sacramento is progressing very well judging by the picture in the tweet below. It shows a first locomotive in GoBrightline colour scheme as well as another Charger diesel locomotive under constuction, most likely for the joint order placed by the Departments of Transportation of Illinois, Missouri, Michigan, California and Washington in 2014.

#gobrightline locomotive under construction at Siemens plant in Sacramento. $FIG pic.twitter.com/BItDJypkTP

— Jeff Ostrowski (@bio561) 7 juni 2016