How many people can a 4 stall restroom trailer handle?
A 4 stall unit is built for mid-size gatherings, think 100 to 150 guests across a full day before lines start forming. If your event pushes past that, look at the 8 stall restroom trailer instead, or ask Palmdale Porta Pros about pairing units. Weddings in Palmdale often land right in this range, which is why we point couples to the wedding restroom rental page for planning details specific to ceremony and reception timing. Construction crews use the same trailer differently. OSHA 1926.51(c) sets toilet ratios for jobsites at 1 per 20 workers up to 20 people, scaling to 1 per 40 as crews grow past that, so a 4 stall trailer can cover a crew of 60 to 80 comfortably. For strict headcount math, run your numbers through how many porta potties do I need before you commit. Delivery into most of Palmdale runs same-week, but if your site sits closer to Desert View Highlands, 3.9 miles west, or out toward Quartz Hill at 9.7 miles northwest, mention that when you call so we route the truck efficiently.
What comes inside a 4 stall restroom trailer?
Each stall has its own door, sink and flushing toilet, unlike a standard portable toilet rental that relies on a holding tank without running water. Interior finish varies by tier. Compare this to the deluxe flushable porta potty line if your budget is tighter but you still want flushing fixtures. Accessible configurations exist too. Where trailers or clustered units serve the public, ADA Standards section 213.2 requires that at least 5 percent of units be accessible, never fewer than one, and section 404.2.3 sets a 32 inch minimum clear door opening for that access. If ADA compliance is a hard requirement for your permit, the ADA accessible porta potty page walks through the specifics, and general guidance lives on ADA restroom requirements. Handwashing is built into the trailer, but if you are also running a food booth or paint station nearby, OSHA 1926.51(f)(1) requires washing facilities specifically where employees apply paints, coatings, herbicides or insecticides, and a standalone handwashing station rental covers that separately.
Why does the price range vary so much?
The spread reflects distance, rental length and trailer finish, not guesswork. A single day can run from 175 dollars for a bare-bones unit up toward 2500 for a full luxury build with climate control, and that same trailer rented across an event weekend jumps into a different bracket entirely. Delivery fees stack separately, typically 100 to 500 dollars for a day rental depending on how far the truck travels from Palmdale. Ask about our luxury restroom trailer options if image matters as much as function, weddings and corporate events often go that route.
| duration | low | typical | high |
|---|---|---|---|
| day | 175 | 800 | 2500 |
| week | 150 | 1397 | 1650 |
| weekend | 900 | 2000 | 3000 |
| event | 2499 | 3500 | 3899 |
For a full cost breakdown across trailer sizes, see restroom trailer rental cost. If your event only needs two stalls, the 2 stall restroom trailer page covers smaller footprints, and general trailer specs live under restroom trailer rental.
How far in advance should I book a 4 stall trailer?
Book as soon as your date is set, especially during peak wedding and festival months when trailers move fast across Palmdale. Two to four weeks out is comfortable for most events. Rush requests are possible, check emergency porta potty rental if your timeline is tight.
Does the trailer need a power hookup?
Yes, most 4 stall trailers need standard power for lighting, water pump and climate control. If your site lacks power, ask about pairing with a temporary power pole or a light tower for evening events, see light tower rental.
Can I place the trailer on grass or gravel?
Yes, but the ground needs to be level and stable enough to support the trailer's weight during delivery and use. Our crew checks site access before drop-off. Review the porta potty placement guide for ground and clearance basics that apply to trailers too.
What is the difference between this and a standard portable toilet setup?
A 4 stall trailer has flushing toilets, sinks with running water and climate control in most models. Standard units use a 60 to 70 gallon holding tank with no plumbing. For side-by-side comparison, see standard porta potty rental.
Do you serve areas outside Palmdale?
Yes, we deliver across the region including Littlerock, 10.9 miles southeast, and Acton, 12.0 miles southwest. Check service areas for the full coverage map or request a quote with your address.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.