Knaper's Stop & Go is a locally family owned and operated portable toilet rental business servicing York, western Lancaster and eastern Adams counties. We have been providing dependable portable toilet rentals for all occasions since 1999. Our Portable Toilets are kept clean, sanitary and smelling fresh! We offer a variety of Portable Toilet rentals for you to choose from. Whether you need toilet rentals for a wedding, family reunion, graduation, corporate event, athletic events/tournaments or on a construction site, we will handle your Portajon needs with expert care.