https://www.flickr.com/photos/davis_...7651617930416/
a 'hitch haul' rack and a couple of wood ramps and a couple of webbed motorcycle straps and you're good to go.
Many local U-Hauls can install a hitch for you if you do not have one
or this... Bruno 'curb-sider' lift
https://www.bruno.com/scooter-lifts/curb-sider