Winter can be unpredictable. Be prepared and cozy with our featured products providing maximum comfort and productivity for your people and materials! 8×32 Combo This mobile office and storage combo trailer includes a single office with one entry door and storage area with roll up garage door. Features for this unit include: standard furniture… Read more »
Posts Categorized: Units
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.
Oh, the places we’ll go!
Whether you have a job in Pittsburgh PA or Nashville TN, Mr. John is ready to handle all of your portable sanitation needs. Our portable toilets come in all shapes, sizes and varieties. We can add a sink, a sling or a heater to any portable toilet in our fleet. We have restrooms perfect for… Read more »
6 Reasons You Should Choose a Flushing Toilet Rental
Apart from the convenience of having clean portable restrooms at large events, outdoor events or events where the indoor toilets cannot keep up with the demand, there are many benefits of portable sanitation. Flushing portable toilets take these benefits to the next level, providing an effective and environmentally friendly way to keep your event as… Read more »
World Portable Sanitation Day (WPSD) ~ August 15, 2016
Mr. John will join the Portable Sanitation Association International (PSAI) and concerned people around the world to recognize and celebrate World Portable Sanitation Day (WPSD) on August 15, 2016.
Shocking Facts About Washing Your Hands (Or Not!) – Infographic
It may surprise you, but washing your hands after using the bathroom is less common than assumed. One in five people don’t wash their hands, and only about one in 20 people actually wash their hands with soap for 15 seconds or more. If this doesn’t seem to bother you, there are plenty of other… Read more »
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 »
How Many Porta Potties do I Need? When Too Little Turns Into a Huge Problem
Few things will derail a major event faster than not having enough of a necessity. You need to have a venue that has enough space for all of your guests; you need enough food to feed everyone, and you will probably need the right sound system to make sure all performers and speakers can be… Read more »