Welcome back to TechCrunch Mobility, your hub for the future of transportation and now, more than ever, the role AI is playing in it. To get this in your inbox, sign up here for free ' just click TechCrunch Mobility! I'm back from a sojourn through New Hampshire's White Mountains ' a few days of respite before Disrupt 2026, TechCrunch's annual tech conference in San Francisco. Now, after a few days immersed in fall colors, I am ready for the action. And there is gonna be a lot of it. Under federal regulations, if a traditional big rig runs into trouble, the human driver must pull over, activate the hazard lights, and then physically place reflective warning triangles on the road within 10 minutes to alert other road users. But if a mechanical problem forces a self-driving truck to pull over, there's no human driver to deploy those warning devices. It was a big enough hurdle that Aurora took federal safety regulators to court over the requirement. After the court denied its request...
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