A 4 stall restroom trailer fits weddings, festivals and multi-day construction jobs where one or two porta potties will not cut it. Rental runs anywhere from 175 dollars a day up to trailer week rates near 1,650 dollars, depending on how long you need it and what finish level you pick. Kansas City Porta Pros stocks these for events and jobsites across the metro.
A 4 stall unit is built for mid-size crowds, think 150 to 300 guests over a single event day, or a job crew running two shifts. It splits load better than a pair of standard porta potty rentals because you get separated stalls instead of a line at one door. If your headcount is smaller, a 2 stall restroom trailer may cover it for less. If you are pushing past 300, look at the 8 stall restroom trailer instead. For construction crews specifically, OSHA 1926.51(c) sets the ratio backbone, one toilet facility per 20 workers or fewer, scaling up from there, so match trailer stalls to your actual crew count rather than guessing. Kansas City event planners often start here before deciding between a luxury restroom trailer or a more basic build. Check our how many porta potties do I need guide if you are mixing trailer stalls with standalone units.
Pricing moves with duration and finish. Here is where the numbers actually land:
| Duration | Low | Typical | High |
|---|---|---|---|
| Day | $175 | $800 | $2,500 |
| Week | $150 | $1,397 | $1,650 |
| Event rate | $2,499 | $3,500 | $3,899 |
| Weekend | $900 | $2,000 | $3,000 |
A weekend booking typically runs in that 900 to 3,000 dollar range depending on trailer condition and add-ons. Delivery is usually billed separately, and a delivery fee for a weekend job can land between 125 and 540 dollars. For a full cost breakdown across unit types, see restroom trailer rental cost or the general porta potty rental cost page. Budget events sometimes pair a trailer with a handwashing station rental rather than paying for built-in sinks on every stall.
Placement needs a level pad, a clear approach for the delivery truck, and enough clearance for hookup. Kansas City sites vary block to block, so our crew checks ground slope and access before delivery day. If you are near North Kansas City, about 2.6 miles northwest of downtown, or out toward Raytown, roughly 13.6 miles southeast, driveway width and curb cuts often decide where the trailer actually sits. ADA Standards section 405.2 caps ramp slope at 1:12, which matters if your event needs an accessible unit alongside the trailer, and ADA Standards section 403.5.1 requires a 36 inch clear route to reach it. Our porta potty placement guide covers ground prep in more detail, and if right-of-way placement is part of your plan, confirm it with the city directly since permit rules are not something we guess at. Pair the trailer with temporary fence rental if you need to control access on a public-facing job site.
Most trailers need a nearby water source and standard power access; some self-contained units run on internal tanks alone. Ask about hookup specifics when booking. If your site has no power run yet, a temporary power pole solves that before delivery day.
Yes. Weekend rates apply and typically run higher per day than a week-long booking, since it is a short-term premium rate. Wedding and festival clients book this way most often. See wedding restroom trailer rental or festival restroom rental for event-specific planning.
A trailer offers enclosed, separated stalls with a finished interior, unlike a stand-alone unit around 44 by 48 inches on the ground. Guests get more privacy and often running water. For basic jobsite coverage, portable toilet rental may be cheaper.
If units are clustered for public use, ADA Standards section 213.2 requires at least 5 percent to be accessible, never fewer than one. Many customers pair the trailer with a standalone ADA accessible porta potty to meet this without reconfiguring the trailer.
Kansas City Porta Pros delivers across the metro, including towns like Liberty, about 15.0 miles northeast, and Gladstone, roughly 8.2 miles north. Check service areas for full coverage or request a quote for your specific address.
Yes. Kansas City Porta Pros delivers 4 stall restroom trailer across Kansas City 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.
