Portable restroom rental in St. Louis, MO runs from a single standard unit at 100 to 350 dollars a day up to a full luxury trailer for weekend events. St. Louis Porta Pros stocks standard units, ADA units, and multi-stall trailers, and delivers across the metro, including University City 7.9 miles northwest and Kirkwood 12.5 miles west.
Most jobs start with the standard portable toilet rental, a 44 by 48 inch unit standing about 92 inches tall with a 60 to 70 gallon holding tank. It is the workhorse for construction site services and backyard projects alike. For something nicer, the deluxe flushable porta potty adds a flush mechanism and a sink, and it is the unit most people ask for when they search portable restroom rental for party use. Weddings, festivals, and fundraisers usually skip single units altogether and go straight to a 2-stall portable restroom trailer or larger, and St. Louis Porta Pros also runs 4-stall and 8-stall trailers for bigger crowds. If someone in your group needs an accessible unit, ADA portable restroom trailers meet the clear width and turning space called out in ADA Standards 403.5.1 and 304.3.1, and when single-user units are clustered on a jobsite, ADA Standards 213.2 requires at least one accessible unit in that cluster. Anyone searching portable restroom trailer rental near me in St. Louis will find delivery covers Webster Groves 8.6 miles southwest and Florissant 15.4 miles north without a special trip charge built into the base rate.
Pricing depends on stall count, trip length, and whether you want climate control. Here is what the numbers look like across duration:
| unit | day | week | month |
|---|---|---|---|
| standard | 100 - 350 | 130 - 500 | 125 - 325 |
| ada | 200 - 400 | 120 - 240 | - |
| deluxe | 85 - 1200 | 150 - 290 | - |
| trailer | 175 - 2500 | 150 - 1650 | - |
A trailer booked for a single event day can run near the top of that day range, while a full weekend wedding rental typically lands between 900 and 3000 dollars depending on stall count and finish level. The luxury restroom trailer line sits at the top of that spread because it includes finished interiors, running water, and separate men's and women's sides. For a longer job, check the monthly porta potty rental rates before you commit to weekly, since a longer term almost always beats renewing week to week. Full cost breakdowns, including delivery fees that run 100 to 500 dollars depending on distance and rush timing, live on the restroom trailer rental cost and porta potty rental cost pages.
Yes, when the unit and the count both match the job. OSHA 1926.51(c) sets the ratio for construction sites: one toilet for 20 workers or fewer, then one toilet seat and one urinal per 40 workers as the crew grows past that, and one per 50 once you hit 200 workers. That rule governs most of what St. Louis Porta Pros delivers to jobsites around St. Louis, and the full breakdown is on the OSHA portable toilet requirements page. Handwashing is a separate question. 29 CFR 1910.141(d)(2) requires soap and towels or a hand-drying device at wash stations, and hand sanitizer alone does not satisfy it, which is why crews doing paint or coating work also need washing facilities under OSHA 1926.51(f)(1). If you are not sure how many units your site needs, how many porta potties do I need walks through the math. ADA units add a 32 inch clear door opening under ADA Standards 404.2.3 and a stable, slip-resistant floor per ADA Standards 302.1, details covered further on the ADA restroom requirements page.
Placement matters more than most people expect. A roll-off delivery, if you are also renting a dumpster for the same job, needs about 60 feet of straight clearance behind the truck, and restroom trailers need similar room to back in and level out. Keep units on firm, level ground, away from slopes and soft dirt that shift after rain, a St. Louis spring problem more than most people plan for. The porta potty placement guide covers clearance, ground surface, and distance from entrances in more detail. If your event runs through cold months, porta potty in winter explains what changes with freezing temperatures. For sites without a fixed structure to hang a wash station on, a handwashing station rental or portable sink rental fills that gap, and if the crowd is large, a run of temporary fence rental around the restroom area helps with flow and keeps lines organized.
Most weddings run one unit per 50 guests for a four-hour event, though a wedding restroom rental plan often adds an ADA unit and a small trailer instead of standard units alone. Guest count and bar service both push that number up.
Yes. Weekend trailer rentals in St. Louis typically run 900 to 3000 dollars depending on stall count and finish, and event restroom rental bookings are common for Friday-to-Sunday festivals, fairs, and weddings.
A standard unit is a single stall with a holding tank and no plumbing hookup. A trailer has multiple stalls, often running water, and sometimes climate control, which is why restroom trailer rental pricing sits well above a standard unit.
Placement in the public right of way needs confirming with the city before delivery. Check the porta potty permit requirements page, and ask St. Louis Porta Pros to confirm site-specific rules when you book.
Book as soon as your date and headcount are set, especially for spring and fall weekends when trailers move fast. A request a quote submission locks in delivery before the busy season fills up.
Yes. St. Louis Porta Pros delivers portable restroom rental across St. Louis and the surrounding metro, with same-day and next-day drop-off available on most orders.
Pricing depends on the unit and how long you need it. See our cost breakdown and request a free quote for an exact figure.
Standard rentals include scheduled service — a pump-out, a clean, a restock and fresh deodorizer. Busy or hot-weather sites can be serviced more often.
Call now or request a free quote — clean units, on-time delivery, transparent pricing.
