Ok let me lay it out for you though. you drive in and your vehicle goes on a scale and they weigh it. Afterwards you will weigh again and pay for the weight difference. So after you get weighed in, you are told to drive into a large garage where everyone is dumping stuff, including garbage trucks. It’s gross its smelly, and if you don’t own a dump tuck you will have to get out and throw your stuff in a pile. All that muck ends up on you and your car etc. I have a pick up dump truck for work and I make sure my tail gate is down before driving in because I forgot one day and had to get out of the truck. I smelled that place all day because it was on my shoes, and I’ll drive thru every puddle I can find to wash off my tires and undersides. Your Camry will not fare well. I agree with the idea of a little each week, or make friends with someone that has a large dumpster. Get permission though dumping is illegal and the fuzz will make you climb in to get it out if they catch you, and then write you a hefty ticket. If you do have means and a vehicle to dump, by all means schedule a car wash and have at it.