Westbound stacks pull through the Metrolink station and past the Commerce Engine Facility. Watching westbounds at this location is exciting as you can see them for quite a distance and the head ends often sail through at speed, only to slow down to a crawl by the time the rear end passes. This train orginated at Logistics Park Chicago, built on the site of the old Joliet Arsenal southwest of Joliet, Illinois on the Chillicothe Sub, and will end at Hobart Yard, Vernon CA in a matter of minutes.