Ventura · Portable Restroom Rentals
Restroom Trailer Rental
Two to ten room towable suites with flushing fixtures, hot water and climate control, for events, film work and building closures.

Restroom Trailers · Ventura
What A Restroom Trailer Gives You
A restroom trailer is a towable building rather than a bigger portable toilet. Each room is private and locks, with a flushing china toilet, a hand basin with running hot water, a mirror, lighting, ventilation and climate control, and the whole unit sits on a fresh-water tank and a waste tank so it needs no plumbing connection. We rent them from two rooms up to ten across Ventura County: weddings and private events at the ranch and vineyard venues, corporate functions and grand openings, film and television production, county and city events, and building closures where the permanent restrooms are out of service for a refit. Trailers are the right answer whenever the guest count is past what single units handle comfortably, or whenever the standard of the event means a standard unit would look wrong. They need three things at the site: a level pad, a 20-amp circuit and a hose bib, and where a venue has none of them we bring a generator and a water tank instead.

Why Rent A Trailer From Us
The trailer is the easy part. Getting it onto the right spot at a Ventura County venue, level, connected and working, is where rentals go wrong, and it is why we walk sites we do not know before quoting. The other thing worth knowing is that we maintain our own trailers rather than brokering somebody else’s. Tanks get emptied and flushed between bookings, fixtures get replaced rather than patched, and the interiors get refurbished on a rotation, so what arrives matches the photographs. For events that need both, we deliver trailers and back-of-house porta potty rental on the same run, which is one invoice, one contact and one setup rather than two vendors negotiating a driveway between them. Everything we rent sits together on a Ventura portable restroom company price list rather than being quoted piecemeal.
- Two, four, six, eight and ten room trailers, so the size fits the guest count rather than what is on the yard.
- Flushing china fixtures, running hot water, climate control, interior lighting and finished flooring throughout.
- Site walk before the booking on any venue we have not delivered to, so the pad, the power and the approach are known.
- Generator and fresh-water tank supplied where the site has no usable power or hose bib.
- Trailers maintained and refurbished in-house rather than subcontracted, and flushed between every booking.
- ADA-accessible trailers and ramped entries available for public events and older guests.
Reasons To Rent A Restroom Trailer
Trailers earn their price in a handful of clear situations:
The guest count is past what single units cover
Once you are over about fifty guests for a full evening, the number of single units needed starts to look silly and a multi-room trailer costs less than the equivalent bank of them, while being much better to use.
The event has a standard to meet
Weddings, corporate functions, grand openings, donor events and film work all put guests in front of the restrooms. A trailer with real fixtures, hot water and lighting is the difference between a facility guests use and one they endure.
A building's restrooms are out of service
Restaurant refits, school and office remodels, plumbing failures and water shutoffs all take fixtures out for days or weeks. A trailer in the parking lot keeps a business trading through the work, which is normally cheaper than closing.
Production needs facilities on location
Film and television work at the Simi and Fillmore ranch locations runs long days with sizeable crews and no facilities. Trailers for cast and standard units for crew is the usual arrangement, and production values a delivery that hits the call time exactly.
The event runs across several days
Festivals, fairs and multi-day corporate events need capacity that stays clean over days rather than hours. Trailer tanks are larger, the fixtures flush, and we service mid-event rather than leaving it until strike.
Guests include people with mobility needs
A ramped ADA trailer room is far easier for an elderly or wheelchair-using guest than a standalone ADA portable restroom at the end of a gravel path, and on a public event it is a legal requirement rather than a nicety.
Tell us the headcount, the venue and the dates and we will size the trailer to it. Call: (805) 303-5605

How A Trailer Delivery Works
A trailer takes more preparation than a single unit and almost no management once it is set.
1. Site check and sizing
We confirm the room count against your guest number and hours, then check the pad, the approach width, the turning space, the power source and the nearest water. On a venue we do not know, that means a visit rather than a phone conversation.
2. Delivery, leveling and hookup
The trailer is towed in, positioned, leveled on jacks, connected to power and water, filled, lit and stocked. Setup takes under an hour on a prepared site and considerably longer on one that is not, which is why we arrive early.
3. Service and collection
On multi-day bookings we return to pump, clean and restock. At the end the tanks are pumped out, the trailer is towed away and the pad is left clean. Waste goes to a licensed disposal facility.
Trailer Sizes, Fixtures And Site Requirements
What to know before choosing one:
Two-room and three-room trailers
The most-booked size in the county. Comfortable for up to around 100 guests at an evening event, small enough to tow into most ranch and residential driveways, and the usual answer for a backyard wedding or a small corporate function.
Four to ten room trailers
For guest counts from 150 upward, multi-day festivals and building closures at busy premises. These need a genuine pad, a proper approach and a real power supply, and they are the units where a site walk is not optional.
Executive and luxury interiors
Higher-end finishes with wood-look flooring, framed mirrors, vanity counters, better lighting and upgraded fixtures. Same footprint as the standard trailers, noticeably different inside, and the usual pick for weddings where the venue sets a high bar.
ADA trailers and ramped entries
An accessible room with a wheelchair-width door, grab bars, a lower basin and a ramp or lift entry. Required at public events and worth having at any private event with older guests. It needs firm, level ground at the ramp foot to work properly.
Power, water and waste
A small trailer runs on one 20-amp circuit; larger ones want two. Water comes from a standard hose bib or from a tank we bring. Waste goes into an on-board holding tank sized for the booking, and we pump it out at the end or mid-event on longer jobs.
Climate control and cold weather
Air conditioning matters at a July event in Simi Valley or Moorpark, and heating matters at a January event in Ojai more than people expect. Both run off the same power supply, and on winter bookings the water lines are protected against overnight freezing.
Placement and screening
A trailer wants firm level ground, room to open the doors, and a path guests can walk in the dark. Where it will be visible from a ceremony or a main entrance, we screen it or place it behind an existing structure rather than leaving it in the sight line.
What Restroom Trailer Rental Costs
A two-room trailer for a single event day runs roughly $900 to $1,400 delivered, set and collected. Four-room suites are typically $1,500 to $2,400, and larger units and multi-day bookings are quoted per job. What moves the number:
- Room count. This is the main lever. Rooms drive both the rental rate and the size of truck needed to deliver it.
- How many days. Multi-day and weekly bookings are priced at a declining daily rate, with servicing visits built into the schedule.
- Power and water on site. A venue with a usable circuit and hose bib is cheaper than one needing a generator and a water tank.
- Interior specification. Standard, executive and luxury interiors are three price points on the same footprint.
- Access and setup. Narrow approaches, gravel pads, slopes and long tows all add time, and time is most of the delivery cost.
- Date. Peak Saturdays from May through October price highest and book out first across the whole county.
Trailer quotes are flat and include delivery, leveling, hookup, stock, servicing and collection. Where a trailer is more than the event needs, the honest alternative is luxury portable restrooms at a fraction of the price, and we will price both if the site allows either.
Frequently Asked Questions
How much does a restroom trailer cost to rent?
A two-room trailer is roughly $900 to $1,400 for an event day in Ventura County, delivered, set and collected. Four-room suites usually run $1,500 to $2,400. Multi-day bookings drop to a lower daily rate. Generators, water tanks and attendants are the items that move a quote most.
What does a restroom trailer need at the site?
A level pad about the size of a large parking space, an approach a truck can tow through, a 20-amp circuit and a hose bib within reach. If the site has no power or water we bring a quiet generator and a fresh-water tank, which is routine on ranch and field venues here.
How many people can one trailer serve?
A two-room trailer handles about 100 guests over a four-hour event, and a four-room comfortably covers 150 to 200. Longer events, hot weather and alcohol all reduce those numbers. Tell us the hours as well as the headcount and the sizing gets a lot more accurate.
Can a trailer be used at a construction site or business?
Yes, and it is common. Restaurant and office refits, school projects and plumbing shutdowns all use trailers to keep operating while the permanent restrooms are out. Weekly and monthly rates apply, and servicing is scheduled around the working day.
Do the trailers have hot water?
Yes. Every trailer has hand basins with running hot water, plus soap, towels, mirrors and lighting. That, and the fact that the toilets flush, is the main practical difference between a trailer and a standard portable unit.
Are they available with air conditioning and heat?
Yes, both, on all our trailers. Air conditioning is worth having for summer events inland at Simi Valley, Moorpark and Thousand Oaks, and heating makes a real difference at winter events in Ojai and along the coast after dark.
How early do you deliver?
For an event, usually the morning of, or the day before where the venue allows it. Setup takes under an hour on a prepared site. We would rather be there early with time to solve a power problem than arrive to a locked gate an hour before guests.
Need a restroom in Ventura County?
Tell us the dates, the headcount and where to put it, and we will come back the same day with a free estimate and a flat rate.
Or call us now: (805) 303-5605