Take a look inside Waymo's largest robotaxi depot

Waymo has several unmarked depots throughout the Bay Area to service the nearly 1,000 robotaxis the company has deployed in the region.

Business Insider visited Waymo's largest facility in Bayview, a neighborhood in southeast San Francisco. The building itself offers little indication that the facility is dedicated to autonomous cars. Small blue cones marked with the Waymo logo are lined up outside.

Most of the robotaxis remain on a large lot, waiting to be serviced or deployed to serve millions of riders in the San Francisco Bay Area.

A Waymo spokesperson said the depot can service hundreds of robotaxis and that the facility has been operational for about five to six years.

Some depots are entirely indoors. The Bayview depot is mostly outdoors, in part to comply with COVID restrictions at the time it was built, the spokesperson said.

The Waymo depot in Bayview was busy but quiet. There was no honking, no beeping — mostly just the constant sound of cars zooming by on the nearby 280 highway.

Residents who live near other Waymo depots in California have complained that the robotaxis can make a lot of noise or emit too much light.

The city of Santa Monica has even sued the company to force the depot to stop operating past its curfew.

In any case, there were no residents to disturb at the Bayview depot — it's located in the neighborhood's industrial corridor.

At the depot, employees contracted by Transdev and other third-party companies maintain Waymo's robotaxis.

Employees perform a range of tasks, from plugging chargers into the cars to cleaning their interiors.

Inside the building is a break room for employees to take meetings or eat lunch. At least 40 people filled the room that afternoon.

Some employees donned bright yellow safety vests, since they're dealing with multiple-ton cars that constantly move around the lot.

Business Insider was not allowed to photograph workers servicing the cars.

Maintenance tools, from vacuums to cleaning supplies, are meticulously organized. One rack has towels organized by the day of use.

Depot workers carefully track the amount of time spent servicing vehicles. One whiteboard showed "productive times" with various times recorded.

There's a business case for this: The more time Waymos are spent in the lot, the less time they're being utilized and making money.

Some companies are building products or infrastructure entirely dedicated to automating the servicing process.

A standard iPhone camera can't capture this, but the spinning lidar on the roof of the Waymos also flashes a symbol in a certain color to communicate what kind of servicing it needs, whether that's charging or troubleshooting.

A yellow thunderbolt symbol will indicate that the car is charging, for example.

A Waymo spokesperson said the "dome communications" help workers find the right car in a sea of other robotaxis.

"Before, if you wanted to find a car, it felt like finding a needle in a haystack," the spokesperson said.

Inside the depot is a garage, where Waymos are also regularly serviced. That includes routine maintenance, such as replacing brakes and fluids, as well as services unique to Waymo's robotaxis, such as replacing lidars and other sensors.

Outside, there are spare parts for Waymo's retrofitted Jaguar I-PACE SUVs.

"Our team jokes that we have the most experience servicing Jaguars," a Waymo spokesperson said.

Most of the depot was filled with white Jaguars, but in one corner of the lot, the company's new robotaxis are also being tested.

Waymo is currently testing the Hyundai IONIQ 5 and the Ojai, a retrofitted Chinese EV.

The company plans to launch the Ojai for public service later this year.