Built in three days after the 1994 Northridge earthquake , the center is served by Metrolink 's Antelope Valley Line from Los Angeles Union Station to Lancaster . Twenty-one Metrolink trains serve the station each weekday and 12 trains serve on weekends . Weekday Metrolink service runs primarily at peak hours in the peak direction of travel while weekend departures and arrivals are fairly evenly spaced throughout the day
1994 Northridge earthquake
1994 Northridge earthquake
Palmdale Transportation Center