A week after Uber’s fleet of 16 luxury Volvo XC90 SUVs started picking up passengers, the program was brought to a grinding halt. The California Department of Motor Vehicles revoked Uber’s vehicle registrations after Uber refused to obtain a $150 permit authorizing it to test driverless cars in the state. And rather than correct what on the surface seemed like a clerical error, Uber refused to get licensed, instead shipping its autonomous fleet to Arizona where it could test its self-driving cars with less public scrutiny.
Source: Uber dismissed warnings about its illegal self-driving test for months, emails show – The Verge