Self-employed as a conditioner??

Hi guys, since my current job is really getting on my nerves, I’m thinking of making myself self-sufficient as a car conditioner… I have to admit that I’m already a bit crazy about the cleanliness of my car, so I think that I could have fun as a conditioner…! So first on part-time side by side to get customers and then fals I get enough customers together completely self-employed! Now my question: What do I need all about myself as a conditioner So which polishing machine (brand ) or do you even need several, wet vacuum cleaners – which, polish, wax, cleaner etc. – which brands are there to recommend to work as a professional? I hope someone can help me. I am grateful for EVERY answer!! lg