A restroom trailer rental beats a standard portable toilet when guests expect real fixtures: sinks with running water, flush toilets, climate control, and interior finishes that do not scream construction site. If you are comparing options, the standard porta potty rental and deluxe flushable porta potty lines cost less, but a trailer wins for weddings, corporate events, and any job where the client walks past the restroom. We deliver across Vancouver and into Camas, 11.7 miles east, and Battle Ground, 11.7 miles north, plus everything in between.
How much does a restroom trailer rental cost?
Restroom trailer rental cost varies more than almost any other unit we carry, because trailers range from a bare 2 stall box to an eight station luxury build with climate control and finished cabinetry. Daily rates run from 175 dollars for a basic unit up to 2,500 dollars for a high-end trailer on a short booking. Weekly rentals land between 150 and 1,650 dollars, and full weekend event packages for luxury trailers run 2,499 to 3,899 dollars. For a breakdown by stall count, see restroom trailer rental cost or check general porta potty rental cost if you're still deciding between a trailer and standard units.
| unit | day | week | weekend |
|---|---|---|---|
| trailer (general) | 175 - 2,500 | 150 - 1,650 | 900 - 3,000 |
| trailer (luxury event) | -- | -- | 2,499 - 3,899 |
Delivery is billed separately and typically falls between 100 and 500 dollars for a single day, or 50 to 150 dollars if the rental runs a full week. Ask about delivery when you request pricing for your specific stall count and site address in Vancouver.
What size restroom trailer do I need?
Stall count depends on guest count and event length, not just headcount. A 2 stall restroom trailer handles smaller gatherings, private renovation projects, or a jobsite crew under roughly 20 workers, consistent with the ratio in OSHA 1926.51(c) of one toilet facility per 20 workers on a construction site. Move up to a 4 stall restroom trailer for weddings in the 75 to 150 guest range, and an 8 stall restroom trailer for festivals, fairs, or multi-day concerts where lines matter.
If you are not sure where your event or crew size lands, the how many porta potties do I need guide walks through the math, and it applies to trailer stall counts too. For jobsites specifically, review OSHA portable toilet requirements before you finalize a unit count, since inspectors do check.
Can I get a luxury restroom trailer for a wedding?
Yes. A luxury restroom trailer is built for exactly this: real sinks, mirrors, interior lighting, and separate compartments so the line moves fast during a reception. These trailers cost more than a standard portable restroom rental, but for a wedding restroom rental they are worth the difference, especially when the ceremony site has no permanent facilities nearby.
We also handle event restroom rental bookings for corporate parties, golf tournament restrooms, and festival restroom rental setups where a mix of standard units and one luxury trailer covers both budget and guest experience. A wedding at a venue near Camas or Battle Ground still falls inside our standard delivery radius, so distance rarely changes the quote much.
What comes with a shower bathroom trailer?
A shower bathroom trailer combines toilet stalls with private shower stalls in one unit, built for disaster relief camps, film sets, or multi-day outdoor events where guests or crew need to actually clean up, not just use the restroom. Our shower trailer rental page covers stall configurations in detail. These units need a water hookup or a filled fresh water tank plus a way to handle greywater, so site prep matters more than it does for a standard toilet-only trailer.
Handwashing still needs its own coverage in most cases, even with a shower trailer on site. Under 29 CFR 1910.141(d)2, washing facilities need soap and a way to dry hands, and hand sanitizer alone does not meet that standard. If your event or crew works with paints, coatings, or similar contaminants, OSHA 1926.51(f)(1) requires washing facilities specifically for that exposure. We rent standalone handwashing station rental units and portable sink rental setups to cover that gap when a shower trailer is not enough on its own.
Is a restroom trailer accessible?
Not automatically. Standard restroom trailers are built with narrow interior stalls that will not clear ADA minimums. If your event needs an accessible restroom, order a separate ADA accessible porta potty unit alongside your trailer. ADA Standards section 213.2 requires that where single-user units are clustered, at least 5 percent, and never fewer than one, must be accessible. ADA Standards 403.5.1 sets a 36 inch minimum clear route width, and 404.2.3 sets a 32 inch minimum door opening, specs that most restroom trailers do not meet inside their stalls.
For events expecting guests with mobility needs, review ADA restroom requirements before finalizing your order, and pair your trailer with at least one ADA unit rather than assuming the trailer covers it.
Where can restroom trailers be placed on site?
Placement depends on ground stability and access for the delivery truck. ADA Standards 302.1 requires floor and ground surfaces to be stable, firm, and slip resistant, which matters for the ramp or steps leading into a trailer. Ramp slope, where used, should not exceed a 1:12 ratio under ADA 405.2. Trailers are heavier than standard units and need a level pad, so gravel lots or paved surfaces work better than soft grass, especially after Vancouver's wetter months.
Placement in the public right of way needs confirming with the city before you commit to a curb-side spot; check with Vancouver directly rather than assuming a driveway or street placement is fine. Our porta potty placement guide and porta potty permit requirements pages cover the general approach, though trailers often need more clearance than a standard unit because of their size and hookup needs. If you're renting for a construction site, our construction site services page covers trailers alongside dumpsters, fencing and power.
Do restroom trailers need a water and power hookup?
It depends on the model. Many trailers run self-contained with an onboard fresh water tank and holding tank, similar in concept to the 60 to 70 gallon tank on a standard portable unit, just scaled up. Others, especially multi-stall luxury trailers with sinks and climate control, run better with a nearby power source. If your site lacks power, pair the trailer with a temporary power pole or ask about a light tower for evening events; see light tower rental for options.
OSHA 1926.51(a)(1) requires an adequate supply of potable water at all places of employment, which applies to jobsite trailers just as it does to standard toilet setups. If you are running a farm labor crew rather than a construction site, field sanitation rules under OSHA 1928.110 call for potable water, toilets, and handwashing within a quarter mile walk of where people are working, worth checking against your farm and agricultural restrooms setup. We deliver trailers throughout Vancouver and into Orchards, 6.4 miles northeast, and Hazel Dell, 6.4 miles northwest, most with same-week turnaround.
How many stalls do I need for 100 wedding guests?
A 4 stall restroom trailer generally covers 100 guests over a few hours without long lines, especially if the event runs 4 to 6 hours rather than all day. For longer receptions or if alcohol is served, consider stepping up to a 6 or 8 stall unit. Check our wedding restroom rental page for guest-count breakdowns.
Can a restroom trailer be rented for just one day?
Yes, daily rentals exist and run 175 to 2,500 dollars depending on trailer size and finish. Most weddings and single-day events book this way rather than a weekly rental. Delivery and pickup usually happen the same day or the day before, depending on your site access.
What is the difference between a 2 stall and 4 stall restroom trailer?
A 2 station restroom trailer rental cost sits lower and suits small crews, home renovations, or intimate gatherings under 50 guests. A 4 stall unit handles bigger weddings, corporate events, or a jobsite with more workers, and costs more to rent and deliver. Stall count should match peak simultaneous demand, not just total guest count.
Do restroom trailers get serviced during multi-day rentals?
Yes. Service follows a similar interval logic to standard units, where ANSI/PSAI Z4.3 sets a baseline of one visit per week for moderate use. Multi-day events or heavy-use jobsites often need mid-rental servicing, which we schedule as part of your quote. Ask when booking so it's built into your price upfront.
Is a restroom trailer better than renting multiple porta potties?
For weddings, corporate events, and any site where guest experience matters, yes, a trailer usually wins despite the higher cost. For construction crews focused purely on function, standard units are often more cost-effective. Compare both against your portable toilet rental needs before deciding, since a mixed order sometimes makes more sense than an all-trailer approach.
Does Vancouver Porta Pros deliver restroom trailers outside the city?
Yes. We serve Vancouver directly and deliver into nearby communities including Minnehaha, 2.6 miles northwest, and Five Corners, 5.3 miles north, along with towns farther out like Gresham, 16.8 miles southeast. Check our service areas page or request a quote with your address for exact delivery pricing.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.