What Is a Shower Trailer and How Does It Work?
A shower trailer is a self-contained restroom unit on wheels, plumbed with its own water supply and wastewater tank, so it works on a job site, at a wedding venue, or at a disaster relief staging area without hookups to existing plumbing. Kent Porta Pros delivers, levels, and connects the unit, then services it on a schedule that matches your event or project length. Most people search for a restroom trailer rental when they need more privacy or more capacity than a standard unit offers, and a shower trailer is the next step up from that for anyone housing workers or guests overnight. If your crew also needs bathrooms and not just showers, look at a 2 stall restroom trailer or a 4 stall restroom trailer for combined use. Larger crews sometimes need an 8 stall restroom trailer instead. Every trailer we place in Kent gets checked for level ground and a stable, firm surface under ADA Standards section 302.1, which matters even on gravel or unfinished lots.
Why Rent a Shower Trailer Instead of a Standard Porta Potty?
A shower trailer gives people a real place to clean up, which a standard porta potty rental was never built to do. Disaster response crews, wildfire camps, long-term construction jobs, and multi-day festivals all reach for a mobile shower trailer because workers and guests need to bathe, not just use the toilet. Kent sees this demand on renovation projects too, where a home renovation porta potty covers the bathroom need but a shower trailer covers the after-work cleanup for a crew staying on-site. If you are stacking amenities, a deluxe flushable porta potty or an ADA accessible porta potty can run alongside your shower trailer to round out a site. For weddings and outdoor events, a luxury restroom trailer paired with shower access covers guests staying through a multi-day celebration. We also serve wedding restroom rental sites across Kent where guests expect more than a porta potty setup.

How Much Does a Shower Trailer Rental Cost in Kent?
Pricing depends on trailer size, rental length, and how far the delivery truck has to travel. A single-day rental sits at the low end of our band, while week-long and event rentals climb from there because of servicing and extended water use.
| Duration | Low | Typical | High |
|---|---|---|---|
| Day | 175 | 800 | 2500 |
| Week | 150 | 1397 | 1650 |
| Weekend | 900 | 2000 | 3000 |
| Event | 2499 | 3500 | 3899 |
These figures come from our measured pricing data across 35 day-rate and 7 week-rate transactions. Delivery fees run separately and depend on distance and site access; check restroom trailer rental cost for a fuller breakdown, or start with porta potty rental cost if you are comparing trailer pricing against standard units. A roll-off delivery needs about 60 feet of straight clearance behind the truck, and shower trailers need similar room to back in and level. If your Kent property sits close to Covington, which is 6.8 miles east, or Des Moines, 7.2 miles west, travel time is short and delivery windows stay flexible. Sites farther out toward SeaTac, 9.3 miles northwest, or Tukwila, at 11.5 miles, may carry a slightly higher delivery fee.
Do Shower Trailers Meet ADA and Water Requirements?
Yes, when specified for it. Not every shower trailer includes an accessible stall, so tell us upfront if you need one. ADA Standards section 213.2 requires that at least 5 percent of clustered single-user units be accessible, with a minimum of one, and that rule extends to how we plan accessible stalls within a multi-stall trailer serving Kent job sites and events. Accessible units also need a 60 inch turning circle under ADA Standards section 304.3.1 and a minimum 32 inch clear door opening under ADA Standards section 404.2.3. On the water side, OSHA 1926.51(a)(1) requires an adequate supply of potable water at any place of employment, which applies directly to a construction crew showering on-site after a shift. Washing facilities with soap and towels or a hand-drying device are required under 29 CFR 1910.141(d)(2), and hand sanitizer alone does not satisfy that rule. If your job involves paints, coatings, or similar contaminants, OSHA 1926.51(f)(1) requires washing facilities specifically for that exposure, separate from general handwashing needs. For a broader look at requirements before you book, see OSHA portable toilet requirements and ADA restroom requirements.
How many people can use one shower trailer per day?
It depends on stall count and event length, not a fixed number we publish here. A 2-stall unit handles a small crew comfortably across a workday, while an 8-stall trailer suits a larger festival or work camp. Tell us headcount and duration and we will size it for your Kent site.
Can I rent a shower trailer for a construction site in Kent?
Yes. Construction crews rent shower trailers alongside standard toilets, and OSHA 1926.51(c) still governs toilet counts separately from showers. Pair your shower trailer with construction site services or check construction dumpster rental if you are outfitting a full job site at once.
Do shower trailers need a water and power hookup?
They can run off onboard tanks and generators, or connect to site power and water if available. Tell us what your Kent location has on hand. A temporary power pole or light tower rental can support a trailer running through evening hours.
How far in advance should I book a shower trailer?
Book as early as you can, especially for weekend and event dates when demand climbs fast. Emergency situations move faster; call for same-day options through emergency porta potty rental if your need is urgent.
What is the difference between a shower trailer and a restroom trailer?
A restroom trailer covers toilets and sinks only. A shower trailer adds bathing stalls, water heating, and drainage built for repeated use. Many Kent renters combine both, and our portable restroom rental page covers the toilet-only side if that is all you need.

Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.