maybe watch some detailing videos on YouTube. You can get a good idea of the equipment that you will need and the chemicals and supplies also. For my shop, the carpet extractor the powerful car wash vacuums and the steam cleaning machine are essential in what we do on a daily basis. We use a good general purpose cleaner, a carpet and upholstery spotter, a liquid glass cleaner, collinite 476s paste wax, vinyl and leather conditioner, in a spray bottle and a cream and various other solvents and chemicals to accomplish the cleaning. The clay bar is also critical, IMO, to get a smooth paint finish to apply the wax to. You can private message me if you have any specific questions beyond these things. Good luck.