Waymo brings its robotaxis to Tesla’s home town of Austin, Texas, via the Uber app. And one other big city will see Waymo cars later this year.

Tesla is taking steps to launch a ride-sharing service that could compete directly with Uber, Lyft and Waymo. Why it matters: Tesla has long pledged to run an autonomous vehicle network, which could become a significant new source of revenue at a time when its sales have flattened.

The Alphabet unit starts commercial operations in its fourth city, where rides can be booked with Uber’s app. Uber is also providing charging and maintenance services.