Zipcar. wheels when you want them TM member sign-in user name password remember me Photo: Dalie Jimenez 2000 If you only need a car occasionally, this is the service for you. Zipcars are parked off-street throughout the city and are available for use by members for any length of time. Our rates make using Zipcar much less expensive than owning a private car, renting, or taking a taxi, because ...