Is A Green Mobility Scooter Really Green? Transport is the second-largest contributor to greenhouse gases emissions. But are shared dockless electric scooters really green? All scooter startups including Tier, Dott and Circ, claim to be. We questioned them about their sustainability strategies. Here's what they had to say. Dott's warehouses https://www.mymobilityscooters.uk/brands/green-power