Restroom Trailer
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- Actual Size: 40' L x 15' W x 12' H
- Setup Area: 40' L x 15' W x 12' H
- Pricing OptionsBest ValueOvernight+35% of base price$2,430.00BaseAll Day$1,800.00Weekend2 Day Rental$2,970.00
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- $1,800.00
- Please call (636) 698-2542 to reserve this item
Luxury Restroom Trailer Rental
A premium 3 to 4 stall restroom trailer built for weddings, corporate events, festivals, family camps, and construction sites — coming soon to our rental fleet
We're expanding our event rental fleet to include a luxury restroom trailer for high-end events across Wentzville, St. Charles County, Warren County, and the greater St. Louis area. Built for weddings at outdoor venues, corporate retreats, festivals, family camps, vineyard events, and construction sites, this trailer brings climate-controlled comfort, real flushing toilets, running water, and polished interiors to events where the standard porta-potty just won't do. Join the waitlist below to be the first to know when this unit becomes available and to lock in priority booking for your event.
Review the details below → join the waitlist → lock in priority booking
Status: This unit is being added to our fleet. We're building the waitlist now so we can prioritize early-bird customers as soon as the trailer is in service. No commitment required — the waitlist just gets you first access and pricing info when it's available.
Planning a wedding or event? Get on the waitlist — first access, priority booking.
Restroom trailer reservations are quote-based — we'll reach out with availability and pricing as soon as the unit is in service.
We're adding a luxury 3 to 4 stall restroom trailer to our event rental fleet. The unit is on its way and we're building the waitlist now. If you're planning a wedding, corporate event, festival, or any outdoor event in the next 6 to 18 months — join the waitlist to lock in priority booking and be the first to receive pricing once we're live.
How the Waitlist Works
Three simple steps to get on the priority list — no commitment, no deposit required.
Porta-Potty vs. Luxury Restroom Trailer
If your guests are showing up in suits, dresses, and wedding-day attire — or your VIPs expect more than a plastic box — the difference matters more than people realize until they've experienced both.
Standard Porta-Potty
- Plastic enclosure, no climate control
- No running water or hand-washing station
- Hot in summer, cold in winter
- Standard chemical toilet, no flushing
- Cramped interior, hard to use in formal attire
- Works for construction & casual events
Luxury Restroom Trailer
- Climate-controlled interior — cool in summer, warm in fall
- Real flushing toilets with running water
- Vanity area with sinks, mirrors, and lighting
- Spacious stalls comfortable in formal wear
- 3 to 4 stall configuration handles most event sizes
- Built for weddings, corporate events & VIP gatherings
What Makes Our Trailer Wedding-Day Ready
The kind of features that turn restrooms from an afterthought into something your guests actually compliment.
“Backyard Party Rentals did another fantastic job for our annual church picnic! Professional, pleasant and easy to work with! Highly recommend!”
— Verified Google Review, Event Customer
Reserve Your Spot on the Restroom Trailer Waitlist
Tell us about your event below and you'll be on the priority list as soon as we go live. No deposit required, no commitment — just the best possible chance of locking in your preferred date and getting first access to pricing before public availability opens.
We've received your waitlist request and you should see a confirmation email shortly. We'll reach out as soon as the restroom trailer is in service with priority access to pricing and your event date. Questions in the meantime? Call us at (636) 698-2542.
What You Can Expect From Our Trailer
Final specs will be confirmed at launch. Here's the general configuration we're adding to the fleet.
Handles most event sizes
Not a chemical tank
With soap & mirrors
Heat & cooling year-round
Single-day event scale
Full delivery & servicing
What we still need to confirm at launch: exact dimensions, towing footprint, power requirements, and water hookup specs. These will be finalized and shared with waitlist members once the trailer is in our fleet. Setup area requirements will be similar to our event tents — we'll walk through specifics with you before delivery.
Built for These Kinds of Events
Wherever standard porta-potties just won't do justice to the event you're planning, our restroom trailer steps in.
Complete Your Outdoor Event Setup
A great restroom is just one piece. We're your one-stop shop for everything else that makes an outdoor wedding, festival, or corporate event work.
Restroom Trailer Rental FAQs
The trailer is being added to our fleet and we're building the waitlist now so we can prioritize early customers as soon as it's in service. We don't have an exact launch date locked in yet — we'll share specifics with waitlist members as the timeline firms up. Joining the waitlist costs nothing and carries no commitment, but gets you first access to dates and pricing.
3 to 4 private stalls with real flushing toilets, running-water sink stations with mirrors and soap dispensers, climate control (heating and cooling), and polished interior finishes. Setup, delivery, on-site servicing for multi-day events, and pickup are all handled by our team. Final feature list will be confirmed at launch and shared with waitlist members.
Pricing will be finalized closer to launch and shared with waitlist members first. Restroom trailer pricing in the St. Louis region typically varies based on event date, location, duration, and any add-ons like extended servicing or generator support. Waitlist members will get pricing details before public availability opens so you can plan and budget with full information.
A 3 to 4 stall configuration comfortably supports events of about 100 to 200 guests for a typical single-day wedding or corporate event. For larger events, restroom trailers are usually paired with additional units or scaled by event length. We'll walk through your specific guest count and event format when we reach out with availability.
The same service area we cover for our event tent and stage rentals — Wentzville, Wright City, the greater St. Charles County area, Warren County, Lincoln County, and farther across the St. Louis region for the right event. Like our mobile stage, the restroom trailer is one of the items we travel significantly farther for than our standard delivery radius. See our full service area for the complete list.
Yes — while weddings and high-end events are the trailer's primary use case, it's also well-suited for construction sites, home remodels with plumbing out of service, long-term seasonal rentals, and plumbing emergencies. Join the waitlist with "Construction / Remodel" selected and we'll reach out with construction-specific pricing.
ADA compliance details on this specific unit will be confirmed at launch. If ADA-compliant restrooms are critical for your event, note that in the "Anything else we should know" field on the waitlist form and we'll prioritize answering that question for you specifically when we reach out.
The same way our event tent and stage rentals work — our crew handles full delivery, positioning, hookups, on-site servicing for multi-day events, and complete pickup at the end of the rental. You need a level area, trailer access to the setup spot, and either nearby building power or a generator. No work required on your end.
What Customers Say About Working With Us
311+ five-star Google reviews — the same family-owned service team behind every rental in our fleet
Luxury Restroom Trailer Rentals Across the St. Louis Region
When the trailer goes live, we'll be delivering luxury restroom trailer rentals for weddings, corporate events, festivals, family camps, and construction projects across Wentzville, the greater St. Charles County area, Warren County, Lincoln County, the Augusta wine corridor, Innsbrook resort community, and farther across the St. Louis region. Like our mobile stage, this is one of the rentals we travel significantly farther for than our standard delivery radius.
⭐ Family-owned since 2019 · Fully insured · Extended travel for larger events
Get Priority Access to Our Luxury Restroom Trailer
Wedding dates and major event weekends fill up months in advance. Waitlist members get pricing and availability before public booking opens — the best way to lock in your preferred date.
Our luxury restroom trailer rental in Wentzville, MO is being added to our event rental fleet to serve outdoor weddings, corporate retreats, festivals, vineyard events, family camps, construction sites, and large-scale gatherings throughout St. Charles County, Warren County, Lincoln County, and the greater St. Louis region. Backyard Party Rentals LLC, family-owned since 2019 with 311+ five-star Google reviews, will offer a 3 to 4 stall wedding restroom trailer with real flushing toilets, running water sinks, climate control, polished interiors, and full-service delivery, setup, on-site servicing, and pickup. We'll deliver portable restroom trailers in St. Charles MO, O'Fallon, Lake St. Louis, St. Peters, Cottleville, New Melle, Defiance, Augusta, Marthasville, Innsbrook, Washington, Warrenton, Troy, and across the greater St. Louis area — including bathroom trailer rentals for weddings, corporate events, festivals, and construction projects. Join the waitlist to be the first to know when this unit is available.
