The zanimo wagon

The Zanimo Wagon (and some times The Zanimo Mobile, and some times The Zanimomobile) is a motor home that doubles as a bus. It is possible that it was only one but it was converted to the other, and is thus both.

The Zanimo Wagon seems to be Fudge's primary residence, parking it next to sheds and other out houses. It is possible that he has a mostly empty parcel of land of which he lives.

The Zanimo Wagon seems to be Fudge's primary job, as he is the only one with a motor vehicle. Every body else has bicycles. As a result, the only motor vehicles seen are used for commercial purposes, such as Gino Gellatto's food van.

It is also possible that Fudge and his brother Moocher are in severe poverty. However, they seem to be more advantaged instead of Wendell, who in most episodes has absolutely nothing.

Trivia
It could be possible that fudge named the zanimo wagon after zanimo town.

It is unknown if zanimo town has a gas station for the zanimo wagon it was never shown in the series.

Fudge is the only one who lives in a van in zanimo and the place he Parks it is near the woods which he will get Purple Raccoons.