- E-mail: pmarmite@gmail.com
- Phone: 510-962-4537 (96 BIKEr).
- US mail: PO Box 13357, Berkeley CA 94712-4357.
- Bikestation office: Downtown Berkeley BART Station, concourse level, south end.
- Bikestation phone: 510-548-RIDE (548-7433).
- BCAT office: 1336 Channing Way, Suite C, at Valley St. (by appointment only).