Frequently Asked Questions
FasTrak Transponder
Notify us immediately. You will be required to purchase a new transponder and will be responsible for tolls charged to your account prior to your notification to us. To deactivate your transponder, please call the Customer Service Center at (562) 740-4405.
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Contact Customer Service using the options below.
Hours: 8:00 a.m. - 6:00 p.m.
Monday through Friday
Hours: 8:00 a.m. - 5:00 p.m.
Monday through Friday
P.O. Box 2177
Costa Mesa, CA 92628