Mailing Address: P.O. Box 4575 Antioch, CA 94531-4575 Fax: (925) 779-9213 info@ovalmotorsports.com Antioch Speedway Office: (925) 779-9220 Physical Address Of Speedway: 1201 West 10th Street, Antioch, CA 94509 Merced Speedway Office: (209) 383-7799 Physical Address Of Speedway: 900 Martin Luther King Way, Merced, CA 95341 Download article as PDF