Trinity Metro is a transit agency located in and serving the city of Fort Worth, Texas and its suburbs in surrounding Tarrant County, part of the Dallas–Fort Worth metropolitan area. Since 1983, it was previously known officially as the Fort Worth Transportation Authority (FWTA), and branded itself as The T. As of January 29, 2018 the Board of Directors has voted to rebrand bus services as Trinity Metro, replacing the previous and long standing name. In 2023, the system had a ridership of 5,717,800, or about 20,500 per weekday as of the fourth quarter of 2023.

TEXRail is a hybrid rail line in Tarrant County, Texas that provides service between downtown Fort Worth and Dallas/Fort Worth International Airport, with intermediate stations in North Richland Hills and Grapevine. It is operated by Trinity Metro. The line was opened for preview service on December 31, 2018 and started revenue service on January 10, 2019. In 2023, the system had a ridership of 714,800, or about 2,400 per weekday.