Beauprez is a Colorado native and graduate of the University of Colorado Boulder. He worked as a dairy farmer and community banker before serving as chairman of the Colorado Republican Party from 1999 to 2002. He was then elected to represent Colorado's 7th congressional district in the United States House of Representatives, and served from 2003 to 2007. He gave up his seat to run for Governor of Colorado in the 2006 election but lost to Democratic nominee Bill Ritter. He was the Republican nominee for governor again in the 2014 election, losing to incumbent Democratic Governor John Hickenlooper. Beauprez is a member of the ReFormers Caucus of Issue One.