What Does a 4 Stall Restroom Trailer Include?
Think climate control, running water, and separated stalls instead of the single-occupant box you get with a standard porta potty rental. Most 4 stall units split into two sides, so flow moves faster at an event with a real crowd. Compare that to a deluxe flushable porta potty, which is still a single unit, just nicer inside.
If you need accessible stalls, ask about a unit built to the specs in ADA Standards section 403.5.1, which sets a 36 inch minimum clear route width, and ADA Standards section 404.2.3, which sets a 32 inch minimum door opening. A 60 inch turning circle per ADA Standards section 304.3.1 matters too if a wheelchair user needs to turn around inside. For a mixed cluster of trailers and standalone units, ADA Standards section 213.2 says at least 5 percent of clustered units, and never fewer than one, has to be accessible. Our ADA restroom requirements page walks through what that means for your layout.
How Much Does a 4 Stall Restroom Trailer Cost in Gilroy?
Pricing depends heavily on rental length and trailer finish. Here is the general range we see:
| Duration | Low | Typical | High |
|---|---|---|---|
| Day | $175 | $800 | $2,500 |
| Week | $150 | $1,397 | $1,650 |
| Weekend | $900 | $2,000 | $3,000 |
| Multi-day event | $2,499 | $3,500 | $3,899 |
A weekend booking for a wedding or backyard party in Gilroy usually lands near the middle of that weekend band. Delivery is billed separately and typically falls between 100 and 500 dollars depending on distance and site access. Our restroom trailer rental cost page breaks down what drives the swing between low and high. If your event is smaller, a 2 stall restroom trailer may cost less to move and service. Bigger crowds sometimes need an 8 stall restroom trailer instead.
Where Can I Place a Restroom Trailer in Gilroy?
Placement matters more than people expect. Trailers need a level pad and enough clearance for the delivery truck to back in and level the unit; roll-off trucks alone need about 60 feet of straight clearance behind them, and trailer deliveries need similar room to maneuver. Check our porta potty placement guide before your event date is locked. If the trailer sits anywhere near a public sidewalk or right of way in Gilroy, placement there needs confirming with the city; we have not verified a specific ordinance number, so ask before you commit to a spot. Our porta potty permit requirements page covers what to check generally, and dumpster permit requirements is worth a look too if you are combining a trailer with a roll-off for cleanup.
For job sites running a trailer alongside portable toilets, OSHA 1926.51(c)(1) sets toilet ratios by crew size: one facility for 20 workers or fewer, then additional fixtures as headcount climbs. See OSHA portable toilet requirements for the full breakdown, or how many porta potties do I need if you are sizing a mixed fleet. Pair the trailer with a handwashing station rental if food service is part of your event, since 29 CFR 1910.141(d)(2) requires soap and towels or a hand-drying device, not just sanitizer.
Gilroy sites near Morgan Hill, about 11.6 miles north, and San Martin, about 7.8 miles north, fall inside our normal delivery range. We also reach Hollister, roughly 16.6 miles southeast. See service areas for the full list, or check porta potty rental in Morgan Hill, CA if your event straddles both cities.
How many people can a 4 stall trailer serve?
It depends on event length and crowd behavior, but four stalls generally handle a moderate wedding or corporate event comfortably for several hours. For all-day festivals, pair it with extra standard porta potty rental units. See event restroom rental for sizing guidance by guest count.
Does a restroom trailer need a water and power hookup?
Most 4 stall trailers can run on an internal freshwater tank and generator, though hooking to a garden hose and standard outlet extends service life during long events. Ask about temporary power pole options if your site lacks outlets nearby.
Can I rent a 4 stall trailer for a construction site?
Yes, though most job sites in Gilroy use standard units for daily crew needs and reserve trailers for site offices, VIP visitors, or long-term projects. Check construction site services for a fuller comparison of options.
How far in advance should I book?
Book 2 to 4 weeks out for weekend events, longer during peak wedding season. Trailers move fast on weekends, and last-minute requests limit your choices. Our request a quote page gets you a fast answer either way.
What is the difference between a restroom trailer and a luxury trailer?
A standard 4 stall trailer covers the basics: running water, climate control, separated stalls. A luxury restroom trailer adds finishes like upgraded fixtures and sound systems for higher-end weddings or corporate events.

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