Among the infractions: Parking in a spot reserved for people with disabilities.

As Waymo and Tesla robotaxi services promise more rides for more cities, seniors are taking matters into their own hands and self-driving Teslas.

ORLANDO, Fla. — There’s a new way to get around Orlando’s roadways, but it doesn’t require a driver. Waymo, the driverless ride-hailing service, welcomed its first public riders in Orlando on Tuesday.

Waymo’s Austin robotaxis have racked up thousands of dollars in parking tickets. The company has paid over $7,000 in fines, but it still has nearly $2,000 in unpaid tickets. A Waymo spokesperson said ...