
20ft Shower Trailer (5-10 Individual Stalls) with Handwashing Sink
Five to ten individual shower stalls plus an outside handwashing station.
Price by quote
SpecsDiamond Bar, CA · West
Crews, plants, and venues in Diamond Bar, California book our shower trailers with private locking stalls, along with shower-restroom combos and ADA combo units that include an accessible stall. Contractors plan them into builds and outages, and schools, hospitals, and shelters call on short notice when a boiler fails or a pipe floods a locker room. Book by the week, or keep a unit month to month for longer work. Plant managers, site superintendents, facility directors, emergency coordinators, and festival producers make up most of our calls. Tell us your headcount and start date, and we confirm a unit, the delivery plan, and a written price. Phones are answered around the clock.
Inside viewBefore delivery
An ADA combo arrives with an access ramp, which takes 4 to 6 hours to set. Leave a clear, level path from the parking area to the ramp.
Water heaters and lights need shore power or a generator. We match the unit to the amperage you have before it leaves the yard, so the first shower is hot.
If the Diamond Bar site has no working toilets, choose a shower-restroom combo or add a restroom trailer beside the shower unit.
Local notes
Starting rates don't change by town: shower-restroom combos start from $2,495 / month, per our current price list. Delivery is quoted for your exact address. Setup, stairs or a ramp, and pickup are added in a written quote; these figures are starting points, not a final price.
Rental terms
Your quote lists the trailer, the delivery, the setup, and the pickup for this address.
Rental units
Choose a combo trailer when the site needs toilets too, an ADA combo for an accessible stall, or a plain shower trailer for shift showers.

Five to ten individual shower stalls plus an outside handwashing station.
Price by quote
Specs
Private restroom stalls for crews, events, and facilities.
Price by quote
Specs
Inside viewTen individual shower-restroom stalls for the largest crews.
Price by quote
Specs
Three individual stalls plus one ADA-accessible stall.
Price by quote
SpecsDelivery area
A trailer headed here can serve these neighboring communities on the same run. Straight-line miles; the road adds some.
Nearest pages
Service runs nationwide, so a neighboring page can sit across a state line. Every distance here is straight-line; the drive is longer.
Questions
One week. Longer jobs can go month to month. Current starting rates are on our rental prices page.
Count the people who shower in the busiest hour, usually after a shift. Where OSHA requires showers, its rule is one per 10 employees of each sex on the same shift.
A water supply, electrical power, and somewhere for wastewater to go. If the site has none of those, ask us to quote water tanks, a generator, and pump-outs.
Most shower and restroom trailers are ready in about an hour once parked with utilities on hand. Stairs add 5 to 15 minutes; an ADA ramp takes 4 to 6 hours.
Guides
Sources
Official sources for planning a rental here. Links checked 2026-11-06.
Why choose us
Hygiene is not optional on a long shift, during a building renovation, or in a shelter after severe weather. Our shower trailers are rented to commercial sites in Diamond Bar, CA, with setup and utility planning handled alongside your crew so the first shower is a hot one.
Availability is checked when you call, and delivery is booked once you approve the quote.
Our phones are answered 24 hours a day, 7 days a week, so a burst main or a storm in Diamond Bar, CA gets a person, not a voicemail.
We map the turn-in, match the unit to your power, and plan wastewater before delivery, then come back for pickup.
Add stalls, an ADA combo, or a restroom trailer as headcount grows in Diamond Bar, CA; terms run weekly or monthly.
Commercial stall trailers and combos stand up to plant outages and long builds in Diamond Bar, CA, day after day.
We confirm access, ground conditions, and utility tie-ins ahead of time, so setup starts as soon as the truck is parked.
Request a quote
Send the site, the dates, the headcount.
A real person reads each request and answers with availability and pricing. Need equipment today? Call (888) 385-5513, day or night.