Hi, if you are bored with the option of small sizes, then I can advise you the compressor that I use. This is the AstroAI A220BL Air Compressor and I've been using it for a few years now. There wasn't a single problem with him. It's very compact, so I'm pretty sure it'll fit in any van. I chose this model for myself here https://trimthatweed.com/best-air-co...r-home-garage/ so this will also be useful to you, as there are a dozen more options with their pros and cons. i am sure that there are several models that suit you. You can even find the exact description of each compressor in full detail. I hope you find what you were looking for.