I own the only two washes in town. Got rid of my trash cans a couple months ago. Haven't seen any noticeable drop in sales. ... I will never put trash cans back in. I know of two other washes in neighboring towns that have done the same with similar results.
Same result here. I removed my dumpster. I now have no trash facilities at all, period. Many people advised: "you can't do that!"
I took the drastic step because I was at wit's end with overflowing trash. I first tried a bigger dumpster. That attracted even more trash. So I had it dumped more often. Even more trash. I expanded my trash volume capacity by 4x, but the trash volume always grew to exceed capacity.
A year later, business is up and my wash is cleaner. I've saved thousands of dollars not paid to the trash company. I've saved countless labor hours dealing with the mess. Best of all, I'm no longer frustrated about the unfairness of my car wash being treated like a refuse transfer site. I used to have many vehicles pull in solely to dump trash, then leave without buying any service. That has stopped completely.
To be fair, I now pay a local helper to police up occasional trash and take it off site. The cost for that is less than what I was paying for "regular" trash service. But in a typical week, all of the trash I now get can fit in a black plastic garbage bag with room to spare.