Accuracy may differ between services. In case of inaccuracy, predictions tend to be (slightly) earlier than actual times to be on the safe side.
Currently available for:
::::: US ::::::::
California - Northern:
* AC Transit
* Emery-Go-Round
* SF Muni
* Unitrans
California - Southern:
* Camarillo (CAT)
* Gold Coast Transit
* Los Angeles Metro
* Moorpark Transit
* NCTD
* Simi Valley (SVT)
* Thousand Oaks Transit
* Ventura (VISTA)
DC:
* DC Circulator
Florida:
* SRIA
Georgia:
* Georgia College
Kentucky:
* Western Kentucky University
Maryland:
* Charm City Circulator
* Collegetown Shuttle
* University of Maryland
Massachusetts:
* Charles River EZRide
* MBTA
* MIT
Mississippi:
* City of Oxford
Nevada:
* RTC RIDE, Reno
New Jersey:
* Rutgers
* Rutgers Newark Shuttle
New York:
* Downtown Connection
* NTC MTA - Brooklyn (limited)
* NTC MTA - Staten Island
* Roosevelt Island
North Carolina:
* Chapel Hill
Oregon:
* Portland Streetcar
Pennsylvania
* California University of Pennsylvania
* Temple University
* York College
Virginia:
* Radford Transit
Washington:
* Seattle Streetcar
::::: CANADA ::::::::
Ontario:
* Toronto TTC
Quebec:
* Laval