53' Evans-USRE 5100 RBL Boxcars. These cars were built from the 60's and 70's and were used mostly for Perishables and Wood products. USLX, or GE rail services, had many of these cars leased to small companies, in this case Evans, the manufacturer of the cars. BC Rail and CNW had over 100 of these boxcars. WSOR also rostered a handful of these cars, and RPCX (Ralston Purina) actually had almost 150 of the boxcars.