Ontario Porta Pros rents shower trailers for job sites, disaster response, events and camps across Ontario, with day rates starting around $175 and weekly terms landing near $1,397 typical. Trailer pricing runs from a day rate up through multi-day and weekly terms, and the unit you need depends on headcount and how many days you're running it. Most Ontario customers book a week out.
Day rates for a shower trailer sit in a broad band because trailer size and hookup needs vary a lot. Weekly rentals cost more than a day but less than seven separate day bookings, so if you need it more than a couple days, ask about the week rate before you commit to daily billing. Weekend rates run higher than a single weekday because Friday-to-Monday jobs bundle two peak days. A lot of Ontario renters pair a shower trailer rental with a restroom trailer rental on the same delivery to cut the trip charge, since one truck can often drop both units. If your crew count changes mid-project, our luxury restroom trailer line and standard trailers scale differently, so tell us headcount up front.
| unit | duration | low | typical | high |
|---|---|---|---|---|
| trailer | day | 175 | 800 | 2500 |
| trailer | week | 150 | 1397 | 1650 |
| trailer | weekend | 900 | 2000 | 3000 |
| trailer | event | 2499 | 3500 | 3899 |
Multi-day construction jobs usually land in the week column. One-off weddings or short shoots tend to book the day or weekend rate instead. If you're still pricing options, our restroom trailer rental cost page breaks down what drives the spread between the low and high end.

A shower trailer arrives with running water, private stalls and drainage built in, and most units need either a water hookup or a fill-and-haul plan depending on the site. Ontario Porta Pros handles both setups. If your crew already has portable sink rental units or a handwashing station rental on site, we can coordinate delivery so everything lands the same day. Roll-off delivery trucks need about 60 feet of straight clearance behind the vehicle to position a trailer, so a gravel lot or a wide driveway works better than a tight alley. If your site is landlocked, a temporary fence rental around the trailer footprint keeps foot traffic clear during placement. For jobs running lights after dark, a light tower rental and a temporary power pole both pair easily with a shower unit on the same site visit. Handwashing after certain trades needs its own attention: OSHA 1926.51(f)(1) requires washing facilities where crews are applying paints, coatings, herbicides or insecticides, which is a separate requirement from general toilet counts under OSHA 1926.51(c)(1). We'll flag that during the walk-through if your scope includes those materials.
Placement in the public right of way needs confirming with the city before delivery. If your trailer sits fully on private property, that's usually simpler, but curb, sidewalk or street placement is a separate conversation with Ontario before we schedule. We ask every customer where the unit will sit so we can flag that early rather than at delivery. Our porta potty permit requirements page covers the same question for toilets and applies the same logic here: check placement before the truck rolls. If you're running a large event with multiple restroom and shower units, our porta potty placement guide walks through spacing and access considerations that apply to trailers too.
A shower trailer solves a problem a standard porta potty rental simply can't: crews and guests who need to actually clean up, not just use the restroom. Disaster response crews, wildfire camps, long-haul construction jobs and multi-day festivals all need bathing access that a toilet unit doesn't provide. If your event only needs restrooms without showers, a deluxe flushable porta potty or an ADA accessible porta potty covers that at a lower cost, and ADA Standards section 213.2 requires at least one accessible unit where single-user toilets are clustered, with a minimum 60 inch turning circle under section 304.3.1. For projects mixing showers, toilets and washing stations, our construction site services page shows how those pieces come together on one site plan. Camps and disaster response operations often need showers longest, sometimes for weeks, which is where the week rate saves real money over repeated day bookings; see emergency septic service if your camp also needs holding tank support.
Ontario sits close enough to several neighboring cities that we run deliveries across the area on a regular loop: Eastvale is 6.8 miles south, Montclair sits 7.4 miles northwest, Upland is 8.3 miles northwest, and Jurupa Valley is 9.0 miles east. If your job is based in one of those cities, our porta potty rental in Eastvale, CA, porta potty rental in Montclair, CA, porta potty rental in Upland, CA and porta potty rental in Jurupa Valley, CA pages cover local delivery details, though shower trailers ship from the same Ontario yard. For a full rundown of coverage, check service areas.
It depends on headcount and shift length, similar to toilet counts under OSHA 1926.51(c)(1): 1 facility per 20 workers up to 20, then 1 per 40 up to 200. Shower trailers don't follow that exact ratio, but crews over 30 people usually want at least a 2 or 4 stall unit. See our how many porta potties do I need guide for the toilet-side math.
Yes, with a fill-and-haul setup, though a direct hookup is simpler when the site has one. We check this during the site walk and can bring supplemental water. Ask about combining this with a holding tank rental if your site also needs septic support on the same visit.
Anywhere from a single weekend event to a multi-week construction or disaster relief job. Day, weekend, week and long-term pricing all differ, and the week rate is usually the better deal past three days. Tell us your project length and we'll quote the right column.
Only if it sits in the public right of way; private property placement is usually more straightforward. We confirm this with the city on your behalf before delivery so there's no surprise on install day.
A restroom trailer covers toilets and sinks only; a shower trailer adds full bathing stalls with drainage. Many job sites and disaster camps rent both together. Check restroom trailer rental if you need toilets alongside your shower units, or 8 stall restroom trailer for larger crews.
Yes. Ontario Porta Pros delivers shower trailer rental across Ontario and the surrounding metro, with same-day and next-day drop-off available on most orders.
Pricing depends on the unit and how long you need it. See our cost breakdown and request a free quote for an exact figure.
Standard rentals include scheduled service — a pump-out, a clean, a restock and fresh deodorizer. Busy or hot-weather sites can be serviced more often.
Call now or request a free quote — clean units, on-time delivery, transparent pricing.