The Lavatory NorCal rents the 2-stall combo, a compact trailer with two private rooms that each hold a hot shower, a flushing toilet and a sink, for glamping camps, remodels, small job sites, film sets, fire stations and more across Northern California. It is the smallest shower trailer we carry, and it fits where a big unit never could. We are the #1 mobile shower trailer company in the region and part of the largest fleet of bathroom and shower trailers in the West, with over 250 units. Call (209) 202-3741 any time. With 24/7 immediate dispatch and same-day delivery, we can often be there within 1 to 2 hours.
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- Licensed and insured in California
- Over 250 units ready to roll
- 24/7 dispatch and same-day delivery
A Full Private Bathroom and Shower in a Compact Trailer
Two rooms. Everything inside. Most shower trailers make people walk across the site to a second unit whenever they need a toilet, but this one puts the toilet, the sink and the shower behind the same locked door. Each room locks from inside and has its own door and stairs, so two people can use it at once with full privacy, and nobody has to cross a yard in a towel. We own every trailer we rent and deliver it ourselves, which makes us a direct fleet and not a broker. Our family brings 30+ years of rental know-how, every unit passes a 120-point inspection, and our network has served Google, Tesla, BMW, Target, eBay and the Oakland A’s. We are licensed and insured, A+ rated by the BBB, and backed by hundreds of five-star reviews.
The 2-stall combo handles up to about 150 guests at a gathering, or a work team of about 20 or fewer. Call us with the address, the dates and the head count, and we will quote it on the first call, including delivery, setup and any service visits you need. Rather type? Send the quote form and our dispatch team will get back to you fast.
“For a camping trip with friends on the Mendocino coast, I rented a shower trailer and it was all I had hoped for. The shower and toilet combo felt like a little cabin in the woods, spotless, with plenty of room. Fast service and on-time delivery made the whole thing easy.”
“Renting a shower trailer made our camping weekend near Healdsburg so much more comfortable. Hot water, spotless rooms and prompt delivery. Outdoors, but with a real bathroom.”
Want it on site today? Call (209) 202-3741 now, or get a quote online and we will confirm the trailer, the date and the drop spot.
2-Stall Combo Trailer Size, Tanks and Power Needs
| Rooms | 2 private baths, each with a toilet, a sink and a shower |
| Capacity | Up to 150 guests, or a work team of 20 or fewer |
| Box size | 7′ 7″ x 11′ |
| Length with tongue | 17′ |
| Width with stairs | 11′ 7″ |
| Height with AC | 11′ 4″ |
| Fresh water tank | 105 gallons |
| Waste tank | 300 gallons |
| Shower heads | Metered to 1.5 GPM, hot and cold |
| Power | Two dedicated 120 volt, 20 amp circuits within 100 feet |
| AC units | 1 (cooling and heat) |
- White china toilets with foot flush
- Hot and cold water at every shower and sink
- Self-leveling stairs with platforms and railings
- Interior and exterior LED lights
- Oversized framed mirrors over stainless steel sinks
- AC and heat with a smart touch digital thermostat
- Gel-coated, one-piece fiberglass walls, ceiling and sub-floor
What Each Private Shower and Toilet Room Includes
Open either door and you step into a small, bright bathroom that feels a lot more like a guest bath in a friend’s house than anything you would expect to find inside a trailer. The fiberglass shower stall sits at the back behind a curtain, with hot and cold controls and a head metered to a gallon and a half per minute. A white china toilet with a foot flush sits beside the sink, and the stainless sink is set in a dark counter under a big framed mirror with a paper towel holder close by. A floor mat, hooks for clothes and LED lights finish the room. The AC cools it after a long August day in the Capay Valley, and the heater warms it up on a damp February night near Point Reyes, so nobody gets cold while they dry off. We stock toilet paper, soap and paper towels before delivery.
Should You Rent a Combo or Two Separate Trailers?
People often ask whether to rent a shower trailer and a bathroom trailer side by side, or one combo. For small groups the combo almost always wins. It needs one parking spot, one delivery and one service visit, and it leaves more of a tight site open for tents, trucks or equipment. A pair of trailers starts to make sense once the group grows past about 20 workers or a few dozen campers, because then people are waiting on a toilet while someone else showers. Here is the quick comparison we walk through on the phone.
| Question | 2-stall combo | Separate shower and bathroom trailers |
|---|---|---|
| Parking spots needed | One, about 17 feet long | Two, often 40 feet or more in total |
| Best group size | Up to 20 workers or a small camp | Larger teams and busy events |
| Power hookups | Two 20 amp circuits | Depends on the two units |
| Service visits | One trailer to pump and refill | Two trailers to pump and refill |
| Toilet while someone showers | Shared in each room | Always open |
If you are on the fence, call (209) 202-3741. Tell us how many people will use it and for how many days, and we will tell you straight which setup will be easier to manage on your particular site. The quote is free.
Where a Portable Shower and Toilet Combo Fits in NorCal
Glamping camps are the classic fit. Redwood camps in Mendocino and Sonoma counties, tent resorts along the Russian River and ranch stays in the Sierra foothills often have great sites and no plumbing, and a single combo trailer covers a small camp without anyone having to build a permanent bathroom on the property. Two of the photos on this page were taken at exactly that kind of camp, with canvas bell tents among the redwoods.
Home and building remodels come next. When a family in Palo Alto or Walnut Creek guts its only full bathroom, or an older house in Sacramento’s Land Park gets new plumbing, the combo sits in the driveway and the family keeps living at home. Small construction teams on custom homes in the Oakland hills, fire rebuilds in Santa Rosa and Paradise, and utility teams restoring lines after winter storms use it the same way. Film and TV shoots in San Francisco and Oakland bring one for cast and talent who need a private shower between scenes.
Fire stations call us when their own showers are torn out for repairs, since firefighters coming back from a call cannot wait three weeks for a contractor. Farms and wineries book the combo for harvest, from the vineyards of Napa and Sonoma during crush to orchards and rice fields in Yuba and Sutter counties. On farms, Cal/OSHA’s field sanitation rule in Title 8, section 3457 calls for one toilet facility and one handwashing facility for each 20 workers, and the combo gives you both with a hot shower added. During heat waves, Cal/OSHA’s heat illness prevention guidance is a smart companion to your water and shade plan.
Typical 2-Stall Combo Rentals Around Northern California
These setups come up over and over in our region. They are patterns, not one dated job, and each site gets its own plan.
A season at a redwood tent camp
A small glamping outfit near the Russian River runs a dozen canvas tents from May to October. The combo sits on a gravel pad at the end of the camp road, tied into a well line and a power post, and we pump the waste tank every week. Guests get a hot shower in the morning fog without walking to a shared bath building, and the owner never has to haul a single gallon.
A full bathroom remodel in the East Bay
A family of five in Walnut Creek has one shower and a remodel that will run six weeks. We back the trailer into the side of the driveway, plug it into two garage outlets on separate breakers, and run a hose from the front spigot. Kids get ready for school in it every morning. Mom said it beat a hotel by a mile.
Crush season at a Napa Valley winery
From late August into October, a mid-size winery brings in about 15 extra cellar and harvest workers who start before dawn and finish sticky with grape juice. The combo goes beside the crush pad on winery power, and we service it twice a week through harvest so the night shift and the early pickers always find clean rooms, full soap dispensers and plenty of hot water waiting for them.
For a project that will last months, our long-term temporary trailer rentals for Northern California projects explain how we set service schedules, and when the need is sudden, our emergency shower and bathroom trailers for NorCal outages roll 24/7.
Water, Power and Parking for a Compact Shower Trailer
Water is the big one with this unit. The 105 gallon fresh tank feeds both showers, both sinks and both toilets, and at a gallon and a half per minute that is a bit over an hour of total shower time before flushes, so it will not last a busy day on its own. A standard garden hose from any outdoor spigot keeps the tank full around the clock, and on off-grid sites with no spigot at all, we can plan water refills on each of our scheduled service visits instead. The 300 gallon waste tank is pumped on a schedule that fits your use.
For power, the trailer needs two dedicated 120 volt, 20 amp circuits within 100 feet. Two outdoor or garage outlets on separate breakers usually do the job, as long as nothing else that draws a lot of current, like a pool pump, a freezer or a space heater, shares those breakers during the rental. No outlets? We bring a quiet generator. For parking, find a fairly level spot about 17 feet long and 12 feet wide with the stairs out, firm enough for a pickup, and clear of low branches. Gravel and pavement are best, and after a stretch of winter rain in the North Bay or the foothills, our drivers set boards under the jacks so the trailer stays level on soft ground.
How Booking a Temporary Shower Combo Works
- Give us a call. Dial (209) 202-3741 or send the quote form with your address, dates and the number of people.
- We pick the right size. We confirm the combo fits your group and your space, or suggest a bigger shower unit, and send a free quote with no hidden fees.
- We drop it and level it. The driver backs it in, levels it, sets both staircases, hooks up power and water and runs every shower and flush.
- We keep it fresh. On longer rentals we pump the waste tank, top off fresh water, clean both rooms and restock supplies.
- We tow it home. When you are done, we drain it, pick it up and leave your site clean.
Reviews From Our Shower and Toilet Trailer Renters
“I just used these portable bathrooms and showers from The Lavatory NorCal, and it felt like a high-end hotel. Super clean, roomy and well equipped. Perfect for temporary home use while our bathroom in San Mateo was being redone.”
“We used these for girls camp in the Sierra foothills and they are amazing. The girls would go into the bathrooms just to hang out, if that tells you anything. They are well taken care of, and the people who run the company are great.”
“The quality of service was superb. The management team was never more than a phone call away to fix anything at our site in Davis.”
“I have rented from this company a few times, and each time I am impressed with the trailers and the service. The staff is polite and capable, and the units show up clean and ready to use.”
“I highly recommend this company. Customer service, attention to detail and the quality of the trailers were top notch on our job in Petaluma. Very impressed all around.”
Bigger Shower Trailers, Bathroom Units and NorCal Cities
The 2-stall combo is the entry point to our temporary shower trailer rentals in Northern California. Remote camps that also need laundry often move up to the 4-stall shower, toilet and laundry combo. For one accessible room with a roll-in shower, there is the ADA shower and toilet combo trailer. Big teams and fire camps call for the 8-stall hot-water shower trailer. If you only need toilets, the 2-stall portable bathroom trailer for small NorCal sites is the same size without the showers.
We deliver across the region and anywhere in the country. You will find our trucks on driveways and job sites for San Jose trailer rentals with showers, out in wine country for Santa Rosa portable shower and bathroom trailers, and in the hills for Berkeley shower and restroom trailer rentals. We also cover Sacramento, Oakland, Hayward, Vallejo, Roseville and Chico, and the complete list sits on our Northern California combo trailer service areas page.
Walkthrough Video of the 2-Stall Combo Trailer
Common Questions About the 2-Stall Combo
Can two people use it at the same time?
Yes. Each room has its own door, stairs, shower, toilet and sink, so two people can use it at once with full privacy.
How long does the fresh water last without a hose?
The 105 gallon tank gives a bit over an hour of total shower time, less with flushes. For daily use, connect a garden hose or ask us to schedule water refills.
Will it fit in a residential driveway?
Usually, yes. It is 17 feet long with the tongue and under 12 feet wide with the stairs out. Send a photo of the spot and we will confirm before delivery.
Can I plug it into my house?
Often, yes. It needs two 20 amp circuits on separate breakers within 100 feet of the trailer, and many attached garages in Bay Area and Sacramento homes already have that kind of electrical setup. If not, we bring a generator.
Is it a good fit for a glamping business?
Yes. It is one of our most popular glamping units, since it gives guests a private shower and toilet in one stop. We offer season-long rentals with weekly service.
What if my group gets bigger mid-rental?
Call us and we will add a second unit or swap you to a larger shower trailer without interrupting your schedule. With over 250 units in the fleet, we can usually turn it around fast.
Get a Shower and Toilet Combo Trailer From The Lavatory NorCal
Two private rooms, each with a hot shower, a real toilet and a sink, delivered and serviced by the company that owns the trailer. Call (209) 202-3741 any hour, or request a free combo trailer quote, and we will confirm your date and drop spot today.