Removing The Stereotype

Sporting events, construction sites, oil & gas sites and festivals. These are all locations one would expect to see portable restrooms. And this is why we want to step in to set things straight!    Us at Mr. John & Tri-Boro Trailer want you to rethink your definition of portable sanitation for upscale events and… Read more »


Something Old, Something Blue, Mr. John Can Be Your Something New

Between the flower arrangements, seating charts, and double checking that you didn’t forget to invite your distant cousins, weddings can be a bit stressful. Thankfully, Mr. John is here to help! Comfort, Convenience, Beauty, and Style are what we keep in mind as our top priorities for special events like weddings. Our Elite Series (28,… Read more »


New Tri-Boro Trailer Site Has Arrived

Out With The Old and In With The New! Sorting through various products and pages can be overwhelming, so we wanted to make Tri-Boro Trailer’s website more efficient than ever. Our newly redesigned website has enhanced, user-friendly features giving site visitors ease when navigating through pages, printable PDF’s, guidelines, and much more. What Else Is… Read more »


The pieces of Mr. John

At Mr. John, we are passionate about our work and delivering reliable service to our customers each and every time.  Quality makes a difference and here is what separates us from the competition.


The Finer Details of Special Event Sanitation Planning

Restroom trailers and a deluxe porta potty rental might be just what you need to complete your next special event. These types of portable sanitation units are designed to help provide you with the facilities you need for your guests or event attendees. Making provisions for portable restroom trailers requires you to invest some time… Read more »


5 Misconceptions About the Porta Potty

Portable toilets have undergone a considerable evolution since the inception of outhouses and other varieties of outdoor plumbing facilities. Those first outhouses were no more than permanent or semi-permanent structures placed over dugout pits, which either had to be periodically emptied, or an entirely new pit had to be dug and the structure moved along… Read more »


Planning For Your Event’s Porta Potty Rental Needs

Most individuals and groups have learned that it is wise to carefully plan every facet of a special event ? whether a wedding, concert, food festival or carnival ? especially when they are held outdoors. Nothing can be overlooked. If the event is to transpire without any problems or snafus, every detail must be completely considered,… Read more »


Luxury Portable Toilets: Adding Comfort and Class to Your Special Events

The luxury portable toilets of today bear little resemblance to the more basic units which first appeared in the 1970’s as a solution to providing temporary outdoor bathroom facilities at events like concerts, carnivals, fairs, corporate events, and other events where large gatherings of people might be expected. While those units of the past did… Read more »