Adams County Speedway is a 1/2 mile Dirt track located in Corning, Iowa. It is part of the Advance Auto Parts Weekly Series.
Champions.[]
- 1983: Pat Wancewiz
- 1984: Glen Wobey
- 1985: Dave Chase
- 1986: Terry Skalberg
- 1987: Rick Germar
- 1988: Buzz Wilson
- 1989: Bill Hull
- 1990: Tim Cooney
- 1991: Rick Germar
- 1992: Donnie McClellan
- 1993: Kevin Davis
- 1994: Rick Germar
- 1995: Lonn Schuleter
- 1996: Mark Karg
- 1997: Ron Gay
- 1998: Ron Gay
- 1999: Brian Foote
- 2000: Mark Wyman
- 2001: Mark Wyman
- 2002: Dan Mueller
- 2003: Dan Mueller
- 2004: Dan Mueller
- 2005: Dan Mueller
- 2006: Jeremy Tibbens
- 2007: Jeremy Tibbens
- 2008: Jeremy Tibbens
- 2009: Jeremy Tibbens
- 2010: Dan Mueller
- 2011: Kirby Stiens
- 2012: Jared Stiens
- 2013: Brian Foote
- 2014: Jesse Dennis
- 2015: Jesse Dennis
- 2016: Dylan Book
- 2017: Jeff James
- 2018: Jesse Dennis
- 2019: Jesse Dennis
- 2020: Jesse Dennis
- 2021: Randy Foote
- 2022: Jesse Dennis
- 2023: Jesse Dennis
- 2024: Jeff Wiggins
- 2025: Josh Cooper