drive zipcars by the hour or the day

CRTMA employees receive discounts & perks

CRTMA & Zipcar have teamed up to offer a sweet deal to CRTMA members and employees. You can join Zipcar for only $35 a year, plus enjoy 10-20% off driving rates Monday-Friday. Start zipping as a CRTMA affiliate. Search for your company using the dropdown menu to the right.
Charles River TMA
Charles River Transportation Management Association (CRTMA) provides a forum for local businesses to develop convenient programs that ease commuting, improve mobility and promote accessibility to the Kendall Square and East Cambridge area.
About Zipcar
Drive hybrids, SUBs, vans, and more by the hour or day. Just reserve online or on your mobile device, unlock with your Zipcard and drive. no matter where you drive, gas and insurance are always included.


join zipcar now

CRTMA Affiliates


Sign up now for just $35 a year! Select your company or organization to get started:

Don't see your company listed, or do you want to open a directly billed account or a department benefit account? email us.