How Many People Can a 4 Stall Restroom Trailer Handle?
Four stalls comfortably cover mid-size jobs: a wedding at 150 guests, a two-day street festival, a construction crew working two shifts. For reference, OSHA 1926.51(c) sets construction toilet ratios at one facility per 20 workers for crews of 20 or fewer, scaling up from there, so a 4 stall unit often replaces four or five standalone portable toilet rentals on a mid-sized Newark site. For events, we size differently, closer to the guest-count math used for event restroom rental planning. If you are unsure which way to go, our how many porta potties do I need guide walks through both cases before you commit to a restroom trailer rental or a bank of standard units.
Each stall runs its own sink and flush, so nobody's waiting on a single tank to refill. Compare that to a 2 stall restroom trailer for smaller crews, or step up to an 8 stall restroom trailer if your headcount pushes past what four stalls can move through in a day. Newark job sites near the Ironbound or downtown corridor tend to land right in the 4 stall sweet spot.
What Does a 4 Stall Restroom Trailer Cost in Newark?
Trailer pricing depends on duration and whether we're running a single weekend or holding the unit for a full event stretch. Here's where 4 stall trailers typically land against other durations we quote:
| Duration | Low | Typical | High |
|---|---|---|---|
| Day | $175 | $800 | $2,500 |
| Week | $150 | $1,397 | $1,650 |
| Event (multi-day) | $2,499 | $3,500 | $3,899 |
Weekend rentals in Newark generally run higher than a single weekday, since Friday-to-Monday holds tie up the unit through peak demand. For a fuller breakdown across unit types, see restroom trailer rental cost or the general porta potty rental cost page. Delivery adds a separate line, and it scales with distance: a job in Harrison, 2.5 miles northeast of Newark, costs less to reach than one out past Belleville, 5.9 miles north. If you're comparing against a straight dumpster or fencing quote for the same job, our roll-off dumpster rental and temporary fence rental pages use the same delivery logic.
Does a 4 Stall Restroom Trailer Need Power and Water?
Yes. Most 4 stall units run on standard household voltage for lighting and flush pumps, and some larger trailers ask for more. If your site has no source nearby, we can pair the trailer with a temporary power pole or a light tower rental for night events. Water usually comes from an onsite hookup or a filled tank we bring; ADA Standards section 302.1 requires stable, slip-resistant flooring inside any accessible unit, which matters if your trailer includes an ADA stall. For fully accessible standalone options instead of a trailer stall, see ADA accessible porta potty. Grease and gray water get pumped out between uses, same as septic pumping service handles for fixed systems. If your event runs near a food vendor, ask about pairing a grease trap pumping visit alongside the trailer service.
Can I put a 4 stall trailer on a residential street in Newark?
Placement on public right-of-way usually needs confirming with the city first. Check with Newark's permitting office before delivery day. Our porta potty permit requirements page covers what to ask, and porta potty placement guide covers ground clearance and access.
How long can I rent a 4 stall trailer for?
We book by the day, the week, or a full multi-day event block. Weekly and event rates run higher in total than a single day but lower per day than booking daily repeatedly. See monthly porta potty rental if your job runs longer than a few weeks.
Is a 4 stall trailer better than four standard units?
Often yes for guest comfort. Standard units cost less individually, per standard porta potty rental pricing, but a trailer offers sinks, lighting, and privacy in one footprint.
What's the difference between a 4 stall and a luxury trailer?
Luxury trailers add finishes like climate control and upgraded fixtures. See luxury restroom trailer for that tier, or deluxe flushable porta potty for a single-unit flush option.
Do I need handwashing stations if I rent a trailer?
Not usually, since each stall includes a sink. 29 CFR 1910.141(d)(2) requires soap and towels or a drying device at washing stations, which our trailers include standard.

Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.
