How many people can a 4 stall restroom trailer handle?
Four stalls work well for gatherings up to a few hundred guests over a single day, or a crew of 30 to 40 on a construction site running a full week. Pomona wedding venues, backyard parties near La Verne (5.1 miles north), and job sites off the 60 freeway all fall into that range. If you are unsure where your headcount lands, the how many porta potties do i need guide walks through the math, and OSHA 1926.51(c) sets the baseline ratio for construction crews at 1 toilet facility for 20 workers or fewer. A 4 stall trailer often beats separate standard porta potty rental units once you need sinks and mirrors on site, and it reads better for a wedding restroom rental or a festival restroom rental where guests expect something closer to a real bathroom. Compare it against a smaller 2 stall restroom trailer or step up to an 8 stall restroom trailer if your Pomona event pushes past a few hundred attendees.
What does a 4 stall restroom trailer cost in Pomona?
| duration | low | typical | high |
|---|---|---|---|
| day | 175 | 800 | 2,500 |
| weekend | 900 | 2,000 | 3,000 |
| week | 150 | 1,397 | 1,650 |
| event | 2,499 | 3,500 | 3,899 |
Pricing swings with trailer finish, hookup needs, and how far the delivery truck has to travel. A single-day rental sits far below a full week, and event-rate bookings for multi-day festivals land at the top of the table. Delivery itself is billed separately, and that fee for a day rental runs 100 to 500 dollars depending on distance and site access. For a deeper breakdown by trailer size and finish level, see restroom trailer rental cost or the general porta potty rental cost page. Renters comparing trailers against basic units often check porta potty rental per day or monthly porta potty rental before deciding, since a month-long construction job usually costs less per day than a short weekend booking.
Do restroom trailers meet ADA requirements?
Not automatically. A standard 4 stall trailer is built for foot traffic, not wheelchair access, so if your Pomona event or site needs an accessible unit, ADA Standards section 213.2 requires at least one accessible fixture where units are clustered, and ADA Standards section 404.2.3 sets a 32 inch minimum clear door opening for that unit. Pomona Porta Pros can pair a 4 stall trailer with a separate ADA accessible porta potty to satisfy that requirement without upgrading the whole trailer. Ground surfaces need to stay stable and firm under ADA Standards section 302.1, which matters on gravel lots or unfinished construction pads around Pomona. If your event site sits near Montclair (4.6 miles east) or San Dimas (6.8 miles northwest) and needs full compliance guidance, the ADA restroom requirements page covers turning radius and reach range specs in more depth.
How far in advance should I book a 4 stall restroom trailer?
Book two to four weeks ahead for a standard weekend, longer during graduation season or big Pomona events. Trailers move fast in warmer months. If your date is inside a week or two, call Pomona Porta Pros directly or check emergency porta potty rental for faster turnaround options.
Does the trailer need a power hookup?
Most 4 stall trailers run interior lighting, climate control and water pumps off standard power. If your Pomona site has no power source nearby, ask about pairing a generator or a temporary power pole at booking time so delivery crews bring the right setup.
Can I upgrade to a luxury trailer for a wedding?
Yes. Pomona Porta Pros offers upgraded finishes through the luxury restroom trailer line, with climate control and finished interiors built for wedding restroom rental bookings and similar formal events.
What is the difference between a 4 stall and an 8 stall trailer?
Stall count changes throughput, not much else. An 8 stall restroom trailer suits larger festivals or all-day events with several hundred guests, while a 4 stall unit fits weddings, smaller job sites, and single-day gatherings around Pomona comfortably.
Do I need a permit to place a restroom trailer in Pomona?
Placement in the public right of way needs confirming with the city. For private property, most rentals do not require a separate permit, but check the porta potty permit requirements page before delivery day to avoid surprises.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.