How Much Does a 4 Stall Restroom Trailer Cost in Rialto?
Trailer pricing depends on duration and how dressed up the unit is. A basic day rate can start under 200 dollars, while an event weekend package runs much higher because of setup, breakdown and staffing. Below is the general trailer pricing band pulled from actual rental data, not a quote for this specific unit, so confirm your exact stall count and finish level with restroom trailer rental before you book.
| duration | low | typical | high |
|---|---|---|---|
| day | 175 | 800 | 2500 |
| week | 150 | 1397 | 1650 |
| weekend | 900 | 2000 | 3000 |
| event | 2499 | 3500 | 3899 |
If four stalls is more than your headcount needs, look at the 2 stall restroom trailer instead. If you are planning a bigger footprint, the 8 stall restroom trailer covers larger crowds. For a full cost breakdown across unit types, see restroom trailer rental cost.
How Many Stalls Do I Need for My Rialto Event or Job Site?
Stall count comes down to headcount and how long people are on site. OSHA 1926.51(c) sets construction site ratios at 1 toilet for 20 workers or fewer, and 1 toilet plus 1 urinal per 40 workers once you pass that mark. A 4 stall trailer comfortably covers a crew in the 60 to 80 worker range for a standard shift, especially paired with a standard porta potty rental or two for overflow. For events, ANSI/PSAI Z4.3 sets a baseline service interval of once a week for up to 10 users over a 40 hour week, which is why longer festivals often add extra service visits rather than extra stalls. Not sure on your number? Run it through how many porta potties do I need before you commit to a trailer size. Jobs near Colton, about 8.0 miles southeast of Rialto, and Muscoy, 6.0 miles northeast, use the same ratio math, so the guide applies whether your site sits inside Rialto or just outside it.
Where Can a 4 Stall Trailer Be Placed on My Property?
Placement depends on ground conditions and clearance, not just square footage. The trailer needs a level, stable surface, and ADA Standards section 302.1 requires that any accessible route leading to it be firm and slip resistant, which matters if your job site has loose gravel or fresh grading. If you need an ADA-compliant stall inside the mix, ADA Standards section 213.2 requires at least 5 percent of clustered units to be accessible, and never fewer than one, so ask about an ADA accessible porta potty add-on if your trailer alone does not meet that ratio. Delivery trucks need working room too. A roll-off style delivery needs roughly 60 feet of straight clearance behind the truck, and trailers need similar backing room, so check your driveway or curb cut before delivery day. For general siting rules, read the porta potty placement guide, and if you are unsure what Rialto requires for placement in a public right of way, that needs confirming directly with the city since it is not something we can state without checking first. Pair the trailer with a handwashing station rental if 29 CFR 1910.141(d)(2) applies to your crew, since that rule requires soap and towels or a hand drying device, not sanitizer alone.
Whether you are running a wedding restroom rental near Rialto or staffing a construction site services job, the same trailer works for both if you size it right. Compare it against a luxury restroom trailer if your event calls for a nicer finish, or a shower trailer rental if crew or guests need to clean up on site. Rialto contractors also lean on our temporary fence rental and roll-off dumpster rental to round out a jobsite package.
Does a 4 stall trailer need its own power hookup?
Most units run on standard power, but larger trailers with lighting and climate control may need more. Check with temporary power pole options if your Rialto site lacks a nearby outlet, especially for multi-day events.
Can I rent a 4 stall trailer for a single weekend?
Yes. Weekend trailer rentals are common for weddings and small festivals, and pricing sits in a separate weekend band from day or weekly rates, so confirm the exact package with event restroom rental before booking.
Is a 4 stall trailer better than four separate porta potties?
It depends on your crowd. A trailer offers sinks and enclosed stalls in one unit, while separate units from portable toilet rental spread easier across a large lot. Compare layouts before deciding.
What is the difference between a deluxe trailer and a standard one?
A deluxe unit usually adds finishes like flushing fixtures and interior lighting, similar to the step up seen in a deluxe flushable porta potty. Standard trailers focus on function over finish.
How far in advance should I book a trailer in Rialto?
Book as early as you can once your date is set, especially for weekend events. High-demand weekends fill fast, and request a quote is the fastest way to lock in availability.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.