2013 USAC Northwest Expansion: 55-race calendar includes 15 USAC-WMRA co-sanctioned Midget Events

Source: http://www.skirtsandscuffs.com/2013/01/2013-usac-northwest-expansion-in-2013.html

Charles Robert Hamilton IV Charles Robert Hamilton V Kevin Michael Harvick Virgil Ernest Irvan III Kenny Dale Irwin Jr