Los Angeles Division Bringing local model railroaders together in Los Angeles and Ventura 2013 NMRA Pacific Southwest Region LA Division Welcome model railroaders to the Los Angeles Division of the National Model Railroad Association. Our purpose is to organize meetings, train shows, demonstration clinics, barbecues, banquets and other activities that bring local model railroaders together. The Los Angeles Division encompasses Ventura and Los Angeles County in Southern California. The website for the LA Junction 2016 convention is now up and running, including on line registration. To go to the website: http://www.psrconvention.org/lajunction