Binkley made the announcement on the same day as Michigan's primary - and after losing in Nevada's caucus earlier this month.
On Thursday, more than 1,500 precincts will be voting at hundreds of locations across the state for the Nevada GOP First in the West Caucus.
All voting will take place in person on a paper ballot at one of the more than 1,500 precincts across the state.
Governor Joe Lombardo and Nevada Republican Party Chairman Michael McDonald disagree over the party's current presidential nominating process.
The Nevada GOP has made it clear that candidates who file for the primary will be barred from participating in their caucus, and only the caucus will award delegates. So, what incentive do the candidates have for winning?
With Nikki Haley registering for the Nevada Presidential Preference Primary, two major candidates have yet to file.
The Secretary of State is responsible for holding a primary for both major party's, though the Nevada GOP is holding their own party caucus leaves registered republicans in Nevada wondering if they have two options to vote.