Majority of workers back petition seeking to free themselves of Teamsters union officials
Fresno, CA (October 31, 2025) – Drivers of building materials company CalPortland’s Fresno Ready Mix Plant have filed a petition with the National Labor Relations Board (NLRB) requesting that the NLRB hold a “decertification” election to remove Teamsters Local 431 from their workplace. The drivers’ efforts are spearheaded by Darrell Dunlap Sr., who filed the petition with free legal aid from National Right to Work Foundation staff attorneys.
The NLRB is the federal agency responsible for enforcing the National Labor Relations Act and adjudicating disputes between employers, unions, and individual employees.
Dunlap Sr.’s petition is supported by the majority of his coworkers, who also seek a secret ballot election from the NLRB to vote out the Teamsters as the drivers’ monopoly bargaining “representative.”
“This workplace has been under Teamster union control for over 20 years, so we’ve seen union officials’ actions up close for many years,” commented Dunlap Sr. “As our majority-backed petition shows, based on our extensive experience with the Teamsters, we are confident we’ll be better off without a union.”
California is one of the 24 states that lack Right to Work protections, which allows Teamsters union bosses to impose union monopoly bargaining contracts that force employees to pay union dues or fees as a condition of employment. By contrast, in neighboring Right to Work states like Arizona and Nevada, union membership and union financial support are strictly voluntary.
Independent-minded workers across the United States have been leading efforts to decertify Teamsters union bosses. The Foundation has seen a marked rise in requests from workers seeking legal assistance in Teamsters decertification cases.
“The rank-and-file are the most familiar with the union officials in their workplaces, and this is just the latest of a growing number of employees who have decided to exercise their right to free themselves of unwanted so-called ‘representation,’” commented National Right to Work Foundation President Mark Mix. “Given Teamsters’ bosses’ intimidation tactics or worse, it is not surprising that the Teamsters are regularly the union that faces the most worker decertification drives.”
The National Right to Work Legal Defense Foundation is a nonprofit, charitable organization providing free legal aid to employees whose human or civil rights have been violated by compulsory unionism abuses. The Foundation, which can be contacted toll-free at 1-800-336-3600, assists thousands of employees in about 200 cases nationwide per year.






