What is a 4 stall restroom trailer?
It's a climate-controlled trailer, usually split into two sides, each with its own entrance, sinks, and multiple stalls, so it functions like a small building instead of a row of portable toilet rental boxes. Compare it against the 2 stall restroom trailer if your guest count runs lighter, or step up to the 8 stall restroom trailer for anything pushing past 250 people. Most Wichita renters pair this size with a wedding at a venue outside the city core, or a festival footprint downtown. If you need showers alongside restrooms, look at the shower trailer rental instead, and if the event calls for finishes above standard, the luxury restroom trailer line covers that. Delivery crews need clear access, and like a roll-off delivery, trailer placement benefits from open, level ground near the drop point.
How much does a 4 stall restroom trailer cost in Wichita?
Pricing depends heavily on rental length and season, and trailer rates swing wider than standard units because setup and pumping costs scale with size. A day rate covers a single event day; a full week suits a multi-day build or festival run.
| duration | low | typical | high |
|---|---|---|---|
| day | $175 | $800 | $2,500 |
| week | $150 | $1,397 | $1,650 |
| event (flat) | $2,499 | $3,500 | $3,899 |
Weekend bookings, common for Wichita weddings, typically run $900 to $3,000 depending on trailer condition and add-ons. For a full cost breakdown across unit types, see restroom trailer rental cost, or compare against porta potty rental cost if you're deciding between a trailer and standard units. Delivery is usually quoted separately; expect it to land inside the delivery fee bands used across porta potty rental per day planning.
Where can a 4 stall restroom trailer be placed on site?
It needs a level pad, a straight approach for the delivery truck, and enough clearance to level and stabilize the unit once it's parked. Wichita's outlying venues, like those closer to Andover 13.5 miles east or Derby 12.2 miles southeast, often have more room to work with than tight downtown lots. Placement inside the public right of way needs confirming with the city before delivery day; we'll flag that during scheduling rather than guess. ADA Standards section 405.2 caps ramp slope at 1:12, and section 403.5.1 sets a 36 inch minimum route width, both of which matter if guests will need step-free access. See the full porta potty placement guide for surface and access rules that apply to trailers too, and check ADA restroom requirements if the event needs an accessible unit alongside the trailer. For construction sites specifically, OSHA portable toilet requirements still apply per worker count even when a trailer is on site.
How many stalls do I actually need?
For events near 150 guests, four stalls generally keeps lines short across a few peak hours. Larger counts should size up; smaller weddings often do fine with the 2 stall restroom trailer. Use how many porta potties do I need as a cross-check against guest count and event length.
Does the trailer need a power hookup?
Most 4 stall trailers run lighting, climate control, and pumps off standard power, and we'll confirm hookup needs during quoting. If your site has no power source nearby, ask about temporary power pole options alongside the trailer booking.
Can I rent a 4 stall trailer for a single day?
Yes. Day rentals suit one-day events, though weekend and week rates offer better value for anything spanning Friday through Sunday. See porta potty rental per day for how daily math compares across unit types.
Do I still need a separate ADA unit?
Often, yes. ADA Standards section 213.2 requires at least one accessible unit where portable units are clustered, and many trailers don't include a fully compliant stall. Pair with an ADA accessible porta potty to stay covered.
What is the water and holding capacity?
Capacity varies by trailer model; ask us for specs on the unit assigned to your date. For comparison, a standard portable unit holds a 60 to 70 gallon tank, which is why high-guest events lean toward trailers instead. Check event restroom rental for broader event planning guidance in Wichita.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.