What comes inside a 4 stall restroom trailer?
Each stall runs on its own door, sink, and flushing toilet, so guests are not sharing a single line for everything. Salt Lake City Porta Pros builds these out with interior lighting, hand soap, and paper products stocked before drop-off. Compare that to a standard porta potty rental or a deluxe flushable porta potty, which handle smaller crowds but skip the climate control and running water. For accessibility, pair the trailer with an ADA accessible porta potty unit nearby, since ADA Standards section 213.2 requires at least one accessible unit when portable toilets are clustered together, and a 4 stall trailer alone will not satisfy that on its own. If you are weighing trailer size against guest count, the how many porta potties do I need guide breaks down ratios for events and jobsites alike. Anyone comparing this to the bigger 8 stall restroom trailer or the smaller 2 stall restroom trailer should think about crowd size first, then think about how long the rental runs.
How much does a 4 stall restroom trailer cost in Salt Lake City?
Trailer pricing depends heavily on rental length. A single day runs differently than a full weekend or a multi-day event, and Salt Lake City Porta Pros prices each tier separately so you are not overpaying for days you do not need.
| Duration | Low | Typical | High |
|---|---|---|---|
| Day | $175 | $800 | $2,500 |
| Week | $150 | $1,397 | $1,650 |
| Event | $2,499 | $3,500 | $3,899 |
A weekend booking typically lands between $900 and $3,000, which covers Friday drop-off through Monday pickup for most Salt Lake City events. For a deeper breakdown across all trailer sizes, see restroom trailer rental cost or check the general porta potty rental cost page if you are comparing trailers against standard units. Delivery fees are separate and depend on distance and access at the site.
Is a 4 stall restroom trailer right for my event?
It depends on guest count, site access, and how many days you need coverage. A backyard wedding with 120 guests fits well; a festival with several thousand attendees needs more units or a bigger trailer like the 8 stall restroom trailer. Weddings booked through wedding restroom rental and event restroom rental pages often start here before scaling up. For construction crews running multi-week jobs, construction site services covers what OSHA 1926.51(c) requires for toilet ratios by crew size, which matters more on jobsites than at one-day events. Farms and ag operations sometimes need something different entirely, covered under farm and agricultural restrooms. Delivery trucks need about 60 feet of straight clearance behind the trailer to position it, so tight urban lots in Salt Lake City sometimes require a site visit before booking. If your venue sits outside city limits, check service areas or browse listings for Murray, 11.6 miles south, or Bountiful, 9.9 miles northeast, since delivery windows shift with distance.
Does the trailer need a power hookup?
Most 4 stall trailers run interior lighting and climate control off standard power, and Salt Lake City Porta Pros can supply a generator if the site lacks outlets. Ask about this when booking, especially for remote sites without existing electrical service nearby.
How many people can one trailer handle per day?
A 4 stall trailer comfortably serves 100 to 150 guests across a single event day. For jobsites running full shifts, OSHA 1926.51(c) sets toilet ratios by crew size, so larger crews may need a second unit or a bigger trailer.
Do I need a permit to place a trailer in Salt Lake City?
Placement in the public right of way needs confirming with the city before delivery. Check porta potty permit requirements or dumpster permit requirements if you are renting a dumpster alongside the trailer for site cleanup.
Can I rent a trailer for just one day?
Yes, day rentals are available and priced separately from week-long or event-length bookings. Short jobs like a one-day home renovation project fit well; see home renovation porta potty for smaller comparable options.
What is the difference between this and a luxury trailer?
A luxury restroom trailer adds upgraded finishes, more mirrors, and sometimes music systems, aimed at upscale weddings. The 4 stall standard trailer covers the same stall count with simpler fixtures at a lower price point.
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