The purpose of the Train Noise and Vibrations Reduction Act of 2025 is to address the issue of excessive noise and vibrations caused by trains near residential areas. The law aims to improve the quality of life for people living close to train tracks by requiring a comprehensive report that outlines strategies to minimize these disturbances. Key provisions of the law mandate that the Comptroller General of the United States must prepare and submit a report to Congress within one year of the law's enactment.