The Utah Transit Authority (UTA) is a special service district responsible for providing public transportation throughout the Wasatch Front of Utah, in the United States, which includes the metropolitan areas of Ogden, Park City, Provo, Salt Lake City and Tooele. It operates fixed route buses, flex route buses, express buses, ski buses, three light rail lines in Salt Lake County (TRAX), a streetcar line in Salt Lake City, and a commuter rail train (FrontRunner) from Ogden through Salt Lake City to Provo. UTA is headquartered in Salt Lake City with operations and garages in locations throughout the Wasatch Front, including Ogden, Midvale and Orem. Light rail vehicles are stored and maintained at yards at locations in South Salt Lake and Midvale. UTA's commuter rail equipment is stored and serviced at a facility in Salt Lake City. In 2023, the system had a ridership of 35,058,000, or about 125,200 per weekday as of the fourth quarter of 2023.

The Wasatch Front is a metropolitan region in the north-central part of the U.S. state of Utah. It consists of a chain of mostly contiguous cities and towns stretched along the Wasatch Range from approximately Santaquin in the south to Logan in the north, and containing the cities of Salt Lake City, Bountiful, Layton, and Ogden.