How much does a restroom trailer rental cost?
Cost depends on stall count, trip length and finish level, not just square footage. A basic restroom trailer rental for a day can run as low as $175, while a full weekend event pushes into the $900 to $3,000 range. Multi-day rentals for a construction crew often land closer to a weekly rate than a string of day rates, so ask about the week price before booking daily. For a full weekend build-out with generator, attendant service and upgraded finishes, expect the top end of that band. Anyone comparing options across restroom trailer rental cost pages will notice the spread is wide because a 2 stall unit and an 8 stall luxury trailer are not the same purchase. See the table below for the shape of the pricing, then check porta potty rental cost if a standard unit might actually cover the job instead.
| unit | day | week | event |
|---|---|---|---|
| trailer | $175 - $2,500 | $1,650 | $2,499 - $3,899 |
What size restroom trailer do I need?
Start with headcount and hours, then size up. A 2 stall restroom trailer handles a backyard wedding or a small crew comfortably, while a 4 stall restroom trailer covers a mid-size gathering of 75 to 150 guests over an afternoon. Once a guest list or crew count climbs past 150, or the event runs a full day, look at the 8 stall restroom trailer so lines do not build. Construction sites in Mount Pleasant often pair a trailer with standard units for the crew and keep the trailer for supervisors or site visitors, a split covered in more depth on construction site services. If the event needs rinse-off capability too, a shower trailer rental adds that without a second delivery. Not sure where the line falls between a portable toilet and a trailer for your headcount? The guide on how many porta potties do I need walks through the math by guest count and duration.

What is a luxury restroom trailer and do I need one?
A luxury restroom trailer adds finished interiors, climate control, real fixtures and sometimes attendant service, which matters most for weddings, corporate events and film sets where guests expect more than a job site unit. Mount Pleasant Porta Pros offers a luxury restroom trailer line built for exactly that gap between function and presentation. Weekly pricing on trailer rentals can run up to $1,650 for a longer, higher-spec rental, and a standalone weekend rental typically falls between $900 and $3,000 depending on stall count and finish. For a wedding restroom rental at a venue with no permanent facilities, the trailer often becomes the centerpiece of the guest experience rather than an afterthought parked behind a tent. Film crews booking a film set restroom rental usually want the same quiet generator and finished cabin. If the event is more casual, a deluxe flushable porta potty can bridge the gap at a lower cost than a full trailer.

Where can I get a restroom trailer rental near me in Mount Pleasant?
Mount Pleasant Porta Pros services Mount Pleasant directly and the towns around it, delivering trailers to Sullivan's Island 5.6 miles southeast, James Island 11.7 miles southwest, Hanahan 15.6 miles northwest, Goose Creek 20.2 miles northwest and Summerville 29.0 miles northwest. A search for a mobile restroom trailer rental or a portable restroom trailer rental near me should return a company that actually drives to the site, not just a call center. Every delivery needs about 60 feet of straight clearance behind the truck for the trailer to back in safely, so measure the driveway or lot access before the delivery date. The full service areas page lists every town covered along with drive times. For a project centered in Mount Pleasant proper, the porta potty rental Mount Pleasant page covers standard units if a trailer is more than the job needs.

How does a restroom trailer get set up and serviced?
Setup starts with a level pad, a water hookup or internal tank fill, and in most cases a generator or shore power connection depending on trailer size. Larger trailers can need something close to 200 amp service if they run full climate control and multiple fixture banks, so confirm power needs when booking. ANSI/PSAI Z4.3, the portable sanitation service standard, sets a baseline of one service visit per week for lighter use, but event trailers and job site trailers usually need more frequent service based on actual headcount and hours of use. Handwashing on board still falls under 29 CFR 1910.141(d)(2), which requires soap and towels or a hand drying device, not sanitizer alone. If a project needs handwashing separate from the trailer, a handwashing station rental or portable sink rental can supplement it. Ongoing questions about service frequency are answered in general on how often are porta potties cleaned.
Are restroom trailers ADA accessible?
Some trailer models include an accessible stall, but not every unit does, so this needs to be specified at booking, not assumed. ADA Standards section 213.2 requires that where single-user units are clustered at least 5 percent be accessible, with a minimum of one, and that standard guides how Mount Pleasant Porta Pros configures multi-stall trailers for public events. An accessible stall needs a 60 inch turning circle under ADA Standards section 304.3.1, a clear door opening of at least 32 inches per ADA Standards section 404.2.3, and an approach route at least 36 inches wide under ADA Standards section 403.5.1. For events where ADA compliance is a hard requirement rather than a nice-to-have, pairing the trailer with a standalone ADA accessible porta potty unit is often simpler and cheaper than sourcing an ADA-equipped trailer. Full detail on the standard lives on ADA restroom requirements.
Can I rent a restroom trailer for a construction site instead of standard units?
Yes, and some Mount Pleasant contractors do it specifically for supervisors, inspectors or site visitors while the crew uses standard units. OSHA 1926.51(c)(1) sets the ratio for construction sites at one toilet facility for 20 workers or fewer, one toilet seat and one urinal per 40 workers above that, and one seat and one urinal per 50 workers once headcount hits 200 or more, and a trailer's stall count needs to be weighed against that ratio for the full crew, not just the office staff. OSHA 1926.51(a)(1) also requires an adequate supply of potable water at the site, which most trailers carry onboard. For crews handling paints, coatings or similar contaminants, OSHA 1926.51(f)(1) requires washing facilities beyond a basic toilet setup. The full ratio table and worked examples sit on OSHA portable toilet requirements, and pricing comparisons for job site use are on porta potty rental per day and monthly porta potty rental.
How far in advance should I book a restroom trailer?
Book as early as the venue or site plan is confirmed, especially for weekend events, since trailer inventory is limited compared to standard units. Weddings and festivals should book weeks ahead. Contact Mount Pleasant Porta Pros or use request a quote once headcount and dates are set.
What is the difference between a 2 stall and a 4 stall restroom trailer?
A 2 stall trailer suits smaller gatherings and tighter parking pads, while a 4 stall trailer handles roughly double the guest flow over the same hours. Choose based on peak concurrent demand, not just total guest count. Both come with the same base sanitation standards.
Does a restroom trailer need a water and power hookup?
Most trailers can run on internal tanks and a generator, but a direct water and power hookup extends how long the unit can run between service visits. Larger trailers with climate control lean on shore power. Confirm hookup availability at booking so the crew brings the right setup.
Can a restroom trailer replace porta potties entirely at an event?
Yes, for events where guest experience matters and budget allows it, though headcount and duration still drive stall count. A hybrid approach, trailer plus a few standard porta potty rental units for overflow, often costs less than an all-trailer setup. Review options on event restroom rental.
How much clearance does delivery require?
Delivery needs about 60 feet of straight clearance behind the truck so the trailer can back into place without repeated maneuvering. Narrow driveways, tight gates or sharp turns should be flagged before the delivery date so the crew can plan the approach.
Is a shower trailer available alongside a restroom trailer?
Yes, a shower trailer rental can be delivered alongside a restroom trailer for disaster relief, film sets or multi-day events needing rinse-off facilities. The two are typically priced and serviced separately. Ask about combined delivery to reduce trip charges.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.
