Transponder Disposal

If you have an old square transponder and have received a new smaller rectangular transponder to replace it, you can dispose of your old square transponder at a local household electronic waste (e-Waste) recycling center or e-Waste recycling event, or alternatively you can return it directly to us at one of our ExpressLanes Service Centers. For more information about either of these options, see below.

Disposal Options

• To find your nearest e-Waste recycling center, visit the CalRecycle webpage.
• To return your old square transponder to us by mail, send it to:

Metro ExpressLanes
PO Box 3339
Gardena, CA 90247

• To return your old square transponder to us in person, visit us at one of our Metro ExpressLanes Service Centers:

Metro ExpressLanes Service Center – Torrance
20101 Hamilton Ave, Ste 100A
Torrance, CA 90502

Metro ExpressLanes Service Center – El Monte
3501 Santa Anita Ave
El Monte, CA 91731