IAM union members at Lufthansa Technik Puerto Rico have voted to retain their union representation, rejecting a decertification effort supported by the National Right to Work Legal Defense Foundation. The vote is seen as a significant moment for the technicians who maintain aircraft safety and reliability at the Aguadilla facility.
Workers and supporters across Puerto Rico have called on Lufthansa Technik management to negotiate a contract that reflects the workers’ skills and experience. The recent vote underscores their ongoing commitment to securing a collective bargaining agreement.
More than 200 mechanics and related employees at Lufthansa Technik Puerto Rico joined the International Association of Machinists and Aerospace Workers (IAM) in May 2022. Since then, negotiations for a first contract have stalled, with IAM alleging that management has delayed talks and ignored workers’ concerns. In 2023, IAM requested federal mediation from the National Mediation Board, while Verdi, the German union representing Lufthansa employees in Europe, urged Lufthansa AG—the parent company—to help resolve the dispute.
The attempt to decertify the union was part of what IAM describes as a pattern of delays in bargaining that has lasted nearly three years. According to IAM, despite benefiting from its workforce’s expertise, Lufthansa Technik has not agreed to terms that recognize workers’ value or improve working conditions.
“Lufthansa Technik must now come to the table ready to negotiate a contract that honors these workers’ skills and contributions,” said IAM International President Brian Bryant. “The workers have spoken loudly and clearly: they want respect, they want stability, and they want a fair contract. The IAM will not rest until they get the contract they deserve.”
“This vote is a powerful testament to what solidarity can achieve,” said IAM Southern Territory General Vice President Craig Martin. “Lufthansa Technik workers stood together against outside interference and made it clear that they want a strong union fighting for them at the table. Now it’s time for the company to respect that mandate and bargain in good faith.”
“Our members in Puerto Rico showed tremendous resolve in the face of intimidation and delay tactics,” said IAM Air Transport Territory General Vice President Richie Johnsen. “They know their worth, and they know that union representation is the path to better wages, safer working conditions, and a more secure future. Their unity is inspiring, and the IAM is with them every step of the way.”
Aircraft mechanic Ilianalyn Delgado added: “We stayed united because we know what we bring to this company. We keep these aircraft flying safely. We deserve respect, a voice on the job, and a contract that reflects our work. This vote shows we’re not backing down.”
IAM has called on Lufthansa Technik Puerto Rico management to end its stalling tactics and return to negotiations prepared to reach an agreement.



