GenZe makes scooters for food delivery, the factory is in Ann Arbor Michigan. They also make e-bikes which they sell under the Peugeot brand. I had a factory tour and the scooter looked like a very well thought out setup for food delivery. They offer them with warming ovens on the back, and a rack mounted charger so the pizza store can have a row of batteries ready to swap as needed. Probably way more investment than you'd even earn back, driving for Uber Eats, though. The Peugeot e-bikes were basic and not the latest tech, but they looked solid and you'd have backing from a large company - GenZe is part of Mahindra, which is huge. When I was there last year they were putting together a large order of ebikes for Costco. So they are out there.
A search for "genze" brings them right up...