Restroom Trailer

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SOS portable restroom trailers

Restroom Trailers in Hattiesburg

Southern On Site offers restroom trailers that mimic the comfort and aesthetics of a residential bathroom. These units feature spacious interiors, countertops, soap dispensaries, single or dual sinks, mirrors, and high-quality flooring. Equipped with rubber wheels, our trailers are adaptable and can be positioned on diverse surfaces such as pavement, grass, or dirt, making them an ideal choice for both outdoor events and job sites. Call us at 769-223-6251 to secure a free quote today.

Why Rent Restroom Trailers

Southern On Site provides restroom trailers that combine the indoor bathroom experience with the flexibility of portability, suitable for any location. Our restroom trailers can serve a variety of purposes, such as reflooring and general construction projects that may need the temporary closure of most facilities, power outages, and events that demand extra restrooms. They are also ideal during celebrations such as weddings, fairs, festivals and other events in order to guarantee that all your guests make use of clean sanitation.

Why Choose Southern On Site

Choose Southern On Site for portable restroom rental because we provide reliable, clean, and well-maintained facilities with excellent customer service.

Family Owned
& Operated

Since 2015, we have served the Hattiesburg area with porta-potties of superior quality and cleanliness for hundreds of events or jobs. We are locally owned and operated and take pride in delivering quality customer service.

& Prompt Service

Our dedicated team is always available to address any concerns or special requests promptly. We ensure a punctual delivery and pickup, ensuring your event or project runs smoothly without any sanitation issues.


With a large portable toilet inventory and many warehouses along South Mississippi and Louisiana, we are able to offer competitive pricing that is comparable to other national distributors. Our pricing is straightforward with no hidden fees, providing you with clear and honest quotes.

& Insured

Our flexible rental terms allow you to choose the duration that best fits your timeline, whether short-term or long-term. We ensure our units are cleaned and sanitized thoroughly and regularly, maintaining the highest standards of cleanliness. We will work to ensure you have a positive experience.

Tailored Restroom Trailer Solutions

Southern On Site has different sizes of restroom trailers perfect for any type of event. When you ask for a price quote, our team will help you pick the best size for your event. We consider things like the kind of event you’re having, how many people are coming, and other details like whether food and drinks will be served, which can affect how much the restrooms will be used. Count on us to offer customized services that make sure your event’s bathroom needs are handled perfectly and with attention to detail.


I attend a large festival each March that the porta potties are rented from this company. Over ten days and one hundred and ten units on-site, both regular and ADA. These potties are well maintained, pumped and cleaned for 3000 campers. This company is wonderful. They go over and above to service the needs of the group and are a gem to work with. I highly recommend the company, not just for price, but for expertise and being a caring company.


Toilet went out at our house so we got a porto potty from SOS. Very timely in delivery, payment is reasonable, service was excellent.


SOS is a nice company that cares about the community and does its best to provide a clean portable toilet service that is also reliable.


Serving South Mississippi and Louisiana

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