Mendoza is a perennial candidate who has run for federal office in Louisiana at least 7 times since 2007 without winning. He most recently ran for LA-5 in 2024 against incumbent Julia Letlow (R), finishing last. He was disqualified from the 2019 gubernatorial race for failure to file state and federal taxes. His party affiliation has shifted between Democratic, Independent, and Republican over the years.
As of February 2026, Mendoza has not filed with the FEC for a 2026 race. Louisiana's 2026 filing deadline is February 13, 2026, with a primary on May 16, 2026. His campaign website vinnymendoza.com currently shows a "Coming Soon" page.