Union protection for freight train employees is a crucial aspect of ensuring fair working conditions and job security within the industry. Through collective bargaining agreements, unions negotiate terms that safeguard employees' rights, including safe working environments, reasonable hours, and competitive wages. These agreements also provide mechanisms for dispute resolution, allowing employees to voice concerns without fear of retaliation. By advocating for their members, unions play a vital role in promoting safety standards and protecting the interests of freight train workers, ultimately contributing to a more stable and equitable workplace.