Don's Johns, Inc., established in 1964 by Thelma and Don Rainwater, was one of the first temporary restroom companies on the East Coast.  We've been in business for more than 40 years, still family owned and operated, and  we are the leading provider of portable restrooms, toilets, restroom trailers and sanitation services in the Virginia, Maryland, and Washington, DC, Metropolitan region.

Whether you need a single portable restroom for a small construction job or 5,000+ for a presidential inauguration, Don’s Johns has the products you need, when you need them!  We have the largest inventory in the Washington DC, Maryland and Virginia region.  Our construction porta potties are primarily dark blue in color.  We are the only company in the region with a dedicated special event product line of hunter green portable restrooms so you can rest assured that you will not receive a restroom that is used on construction sites for your event.  We also carry a complete line of portable restroom related products such as handicap restrooms; restrooms with sinks; VIP flushing restrooms; stand-alone sinks and hand wash stations; basic to luxury restroom trailers; shower trailers; waste holding tanks for caterers and jobsites; interior restroom systems for office trailers; and luxury solar powered restrooms.  We also provide septic and wastewater pumping services.  If for some reason you do not see a product you desire on our site, please call.  If for some reason we don’t have it, we will get it for you!