Enlarge / Waymo signage is displayed on the open door of a Chrysler Pacifica autonomous vehicle in Chandler, Arizona, on Monday, July 30, 2018. (credit: Caitlin O'Hara/Bloomberg via Getty Images) For the last 18 months, Waymo vehicles have been ferrying passengers around the southeast corner of the Phoenix metropolitan area. The company has tightly controlled information about the project by contractually prohibiting passengers from discussing the experience. That was supposed to change last week when Waymo officially launched its commercial service, Waymo One.