Dumpsters R Us, Inc dumpster rental in Lexington, MA. Call 978-276-9796 or reserve and schedule rental and delivery of 10 yard, 15 yard, 20 yard and 30 yard roll-off containers online. Dumpsters R Us is proud to provide waste management services in Lexington. We deliver the dumpster to local residents and businesses. You fill the container, we haul it to the dump and dispose of your junk.