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Member Agencies

Metrolink is operated by the Southern California Regional Rail Authority (SCRRA) and serves Los Angeles, Orange, Riverside, San Bernardino, Ventura and North San Diego counties.

The Southern California Regional Rail Authority, a joint powers authority made up of an 11-member board representing the transportation commissions of Los Angeles, Orange, Riverside, San Bernardino and Ventura counties, governs the service.

Our Member Agencies: