What is a 4 stall restroom trailer?
It is a self-contained unit with four private stalls, built to handle steady traffic without the wait you get from standard porta potty rental. Ames Porta Pros runs these for site crews and for event restroom rental bookings across Ames. Compare that to the 2 stall restroom trailer for smaller gatherings, or step up to the 8 stall restroom trailer when the guest count climbs past a few hundred. Unlike a bare-bones porta john rental, a trailer gives you flushing fixtures and a finished interior, closer to what you would expect from a deluxe flushable porta potty but scaled up with four separate rooms. It still needs the same ground clearance as any towed unit, and a delivery crew will want a flat, stable pad to set it level before hookup.
How much does a 4 stall restroom trailer cost in Ames?
Pricing runs by the day, the week or the event window, and a longer rental never comes in cheaper per day than a short one. For full-project math, see restroom trailer rental cost or the general porta potty rental cost breakdown.
| Duration | Low | Typical | High |
|---|---|---|---|
| Day | $175 | $800 | $2,500 |
| Week | $150 | $1,397 | $1,650 |
| Event | $2,499 | $3,500 | $3,899 |
A weekend booking runs roughly $900 to $3,000 depending on stall count and add-ons like a shower trailer rental pairing. Expect a delivery fee on top, since these units need a level pad and hookup time that a single portable toilet rental does not.
Where can a 4 stall restroom trailer be placed in Ames?
Placement depends on ground access, hookup points and how far the trailer sits from your event or jobsite entrance. Ames Porta Pros walks the site before delivery to confirm clearance, much like the routine used for porta potty placement guide jobs. A roll-off delivery needs about 60 feet of straight clearance behind the truck, and a restroom trailer needs similar room to back in and level out. If you are running a jobsite alongside a construction dumpster rental or a storage container rental, plan the layout so the trailer does not block truck access to either. Crews near Gilbert, about 7.0 miles north of Ames, and Nevada, 9.7 miles east, use the same delivery window since both fall inside normal routing. Placement in the public right of way needs confirming with the City of Ames, so keep the trailer on private ground or a permitted lot unless that is cleared first. For accessible layouts, ADA Standards section 403.5.1 sets a 36 inch minimum clear route, and section 404.2.3 requires a 32 inch clear door opening, both worth checking against your accessible unit if you are also renting an ADA accessible porta potty for the same site.
On multi-week jobs, OSHA 1926.51(c) sets the toilet ratio for construction crews, one facility for 20 workers or fewer, so a 4 stall trailer often covers a mid-size crew on its own. If you need washing after paint, coatings or chemical work, OSHA 1926.51(f)(1) is the relevant handwashing standard, and pairing the trailer with a handwashing station rental covers that requirement cleanly. For a fast estimate on staffing math, see how many porta potties do i need.
How many people can a 4 stall restroom trailer serve?
There is no fixed number, but four stalls comfortably cover 100 to 300 guests or workers across a shift or event day, depending on how spread out arrivals are. Bigger weddings or festivals often add a second trailer instead of overloading one. Check wedding restroom rental for typical guest-count planning.
Does a 4 stall restroom trailer need a power hookup?
Most units run off a standard outlet or a small generator; ask Ames Porta Pros at booking so the pad location accounts for it. See temporary power pole if your site has no power source nearby.
Can I rent a 4 stall restroom trailer for a single weekend?
Yes, weekend rentals are common for weddings and small festivals, priced separately from day and week rates. Ask about pairing with festival restroom rental service for full event coverage.
What is the difference between a 4 stall trailer and 4 single units?
A trailer gives one climate-controlled structure with shared plumbing; four single units are separate stalls with no shared interior. Trailers suit events wanting a finished look; see luxury restroom trailer for upgraded finishes.
Do I need a permit for a restroom trailer in Ames?
Possibly, depending on placement and duration; confirm with the city before delivery day. Review porta potty permit requirements or ask Ames Porta Pros directly through request a quote.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.