Frequently Asked Questions

FasTrak Transponder

Do I need a transponder for each of my vehicles?

Yes. Each vehicle travelling on the Express Lanes is required to have a properly mounted transponder. If you would like an additional transponder, you may request one by logging into your account. If you have an occasional use for a transponder in an additional vehicle, it is highly recommended that you add the plate to your account and obtain an additional set of adhesive strips so you can mount the FasTrak® Flex® switchable transponder in the additional vehicle prior to the time of travel.

Didn’t find the answer that you were looking for?

Contact Customer Service using the options below.

In Person
405 Express Lanes Customer Service Center

Hours: 8:00 a.m. - 6:00 p.m.
Monday through Friday


OCTA Store

Hours: 8:00 a.m. - 5:00 p.m.
Monday through Friday

Phone

Hours: 8:00 a.m. - 6:00 p.m.
Monday through Friday

Email/Mail
Email Address
CustomerService@405expresslanes.com

Mailing Address
405 Express Lanes
P.O. Box 2177
Costa Mesa, CA 92628