After its invitation-only rollout Sunday, the automaker has been contacted by NHTSA over videos showing robotaxis driving erratically and illegally in Austin.

Federal traffic safety regulators are looking into suspected problems with Elon Musk’s test run of self-driving “robotaxis” ...

Creating a wheel widening machine is an essential project if you want to take on the task of widening steel wheels with ...

Maybe, instead of vehicles or dollars, we need to start limiting our dream garage queries by number of wheels.

Alex Palou was regretting his pre-race declaration, and lamented an in-race choice by strategist Barry Wanser. Here's how it ...

IndyCar announced the new car for the 2028 season, which will be ready for testing in 2026. The American racing series ...

IndyCar is still a few years away from debuting a new Indy car, but new standards have been decided after series leaders met with owners Saturday.