Operations and Maintenance Facility South
Maintaining the growing light rail fleet.

News and updates

20th Ave S street vacation engagement summary now available

On June 27, 2024, the Sound Transit Board selected the Operations and Maintenance Facility (OMF) South preferred alternative at S 336th St in Federal Way as the project to be built. The OMF South…

OMF South project to be built is selected

On June 27, 2024, the Sound Transit Board selected the South 336th Street Alternative in Federal Way as the project to be built for the Operations and Maintenance Facility (OMF) South. The Final…

Sound Transit Board chooses South 336th Street site in Federal Way for Link Operations and Maintenance Facility South

Marking a major milestone for ST3 projects and future Link service in Pierce County and South King County, the Sound Transit Board selected the South 336th Street site in Federal Way as the future…

OMF South Final EIS now available

Sound Transit and the Federal Transit Administration (FTA) have published the Final Environmental Impact Statement (EIS) for the Operations and Maintenance Facility (OMF) South project. The Final EIS…

Summary documents from fall 2023 Draft EIS comment period available online

To align federal and state environmental review processes for the Operations and Maintenance Facility (OMF) South project, Sound Transit and the Federal Transit Administration (FTA) published a…