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By phone:800.600.9191 (8:00am to 5:00pm) Monday - Friday
91 Express LanesP.O. Box 9191 Corona, CA 92878-9191
Corona Customer Service Center2275 Sampson Avenue, Suite 100 Corona, CA 92879Hours: 9:00 a.m. - 6:00 p.m. Monday - Friday
OCTA Store600 S. Main Street Orange, CA 92868Hours: 8:00 a.m. - 5:00 p.m. Monday - Friday