How many people can a 4 stall restroom trailer serve?
Four stalls comfortably cover a crowd in the 100 to 300 person range for a few hours, less if the event runs all day or serves food and drink heavily. Think weddings at a Greenville venue, a corporate picnic, or a weekend festival. For anything larger, step up to an 8 stall restroom trailer or split the crowd across a 2 stall restroom trailer plus standard units. Construction crews sizing sanitation for a workforce, rather than a guest list, should check OSHA 1926.51(c), which sets toilet counts by headcount: one facility for 20 workers or fewer, then one seat and one urinal per 40 workers up to 200. If you are unsure which way to size it, our restroom trailer rental page walks through the math, and the general how many porta potties do I need guide covers mixed crowds.
What does a 4 stall restroom trailer cost in Greenville?
Trailers price by the day for short events and by the week for longer jobs, and the jump from one to the other is real, not a rounding error.
| duration | typical range |
|---|---|
| day | $175 to $2,500 |
| week | $150 to $1,650 |
| weekend | $900 to $3,000 |
| event (multi-day) | $2,499 to $3,899 |
Where your event lands in that range depends on stall count, add-ons like climate control, and how far the trailer has to travel. A grounded-lot event near downtown Greenville costs less to service than a rural site 14 miles out toward Easley. For the full pricing breakdown across all trailer sizes, see restroom trailer rental cost, and for the daily-rate math on smaller units, porta potty rental per day is useful context.
What do I need to have ready before delivery?
Clear, level ground and about 60 feet of straight clearance behind the delivery vehicle, same as a roll-off drop. Our crew also needs to confirm route access, because these trailers are longer than a standard unit and cannot pivot in tight alleys. If the site sits in the public right of way rather than private property, placement needs confirming with the City of Greenville before we schedule; we do not guess on that. Water hookup or a fresh-fill tank gets arranged in advance, and if the trailer needs ADA access, the accessible route has to meet a 36 inch clear width under ADA Standards 403.5.1 and a 32 inch clear door opening under ADA Standards 404.2.3. Our ADA accessible porta potty page has the fuller accessibility rundown, and the porta potty placement guide covers ground prep for any unit type. For construction sites running trailers alongside dumpsters, pair delivery scheduling with a roll-off dumpster rental so both trucks aren't fighting for the same driveway.
Does the 4 stall trailer flush like a real bathroom?
Yes, these are flushable units with running water at the sink, closer to a deluxe flushable porta potty experience than a standard unit. Guests notice the difference immediately, especially at weddings and corporate events where image matters.
Can I add a shower stall to the same trailer?
Not on the standard 4 stall layout, but Greenville Porta Pros offers a separate shower trailer rental that pairs alongside it for multi-day events, disaster relief work, or crews camped on a remote job site.
How far in advance should I book for a Greenville wedding?
Book as early as you can once the date and headcount are set. Wedding season fills trailer inventory fast, and our wedding restroom rental page has seasonal booking guidance specific to venues around Greenville.
Do I need a permit for a restroom trailer at a private event?
Usually not for a trailer parked entirely on private property, but placement in the right of way or on city-owned land needs confirming with Greenville. See porta potty permit requirements for what typically triggers a review.
What is the difference between this and a luxury trailer?
Stall count and finish level. The 4 stall unit covers mid-size events efficiently, while a luxury restroom trailer adds higher-end fixtures and finishes for upscale weddings or VIP event areas.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.