Muscatine USBC, Inc.
| Year | Sponsor |
| 1993 | Pete's Tap |
| 1994 | Red Paint Shop |
| 1995 | Hunter Satellite |
| 1996 | Hahn Ready Mix |
| 1997 | Moose Lodge |
| 1998 | Plamor Lanes |
| 1999 | Freers' & Sons |
| 2000 | Strause & Sons |
| 2001 | Hall's Plastering |
| 2002 | Lanfier Construction |
| 2003 | First National Bank |
| 2004 | Knouse Construction |
| 2005 | Mike Berlin's Shop |
| 2006 | Miracle Car Wash |
| 2007 | Hont's Improvements |
| 2008 | Taylor's Market |
| 2009 | Lee Insurance |
| 2011 | Taco John's/Tom Hendricks |
| 2012 | T & W Insulation |
| 2013 | Trucks Unlimited |
| 2014 | Tony's Tropical |
| 2015 | Muscatine County Abstract |
