Hey I read your post in your thread regarding you trying to start your own business. I can't give you too much advice about that other then the fact everything I bought was from my own pocket also. I highly recommend though doing a van setup instead of a trailer. The reason being is because it is a pain in the ass to maneuver and also you might be able to detail cars in a parking garage our gaps with a trailer setup. Anyways if your interested in purchasing polishers I have no problem for you to demo some of my equipment! PC 2474 xp, gg 3 inch mini, flex 3401, and flex pe 13