Dump station is sealed off and closed. Don't know for howovernight ingredients. Are only 10-15 parking spots, and they are narrow, no room for slides. I wouldn't even feel comfortable with putting my steps out to get in and out of my rig. Restrooms are clean and well maintained. Good place to trade drivers, answer mother nature's call, and have lunch at one of the picnic tables. I'd leave this one to the truckers for overnighting.