A 4 stall restroom trailer gives a Louisville event or job site four private stalls under one roof, running $175 to $2,500 a day depending on finish level and rental length. It suits crowds bigger than a handful of portable toilets can comfortably serve. Louisville Porta Pros stocks these for weddings, festivals, and multi-week builds.
Four stalls work well for gatherings in the 100 to 300 person range, more if you are only running a few hours. Louisville Porta Pros sizes trailers against guest count and event length, not guesswork. For construction crews, OSHA 1926.51(c) sets the baseline: one toilet for 20 workers or fewer, scaling up from there. A 4 stall unit often replaces four separate standard porta potty rentals while adding sinks and better airflow. If your headcount runs higher, look at the 8 stall restroom trailer instead, or step down to a 2 stall restroom trailer for a smaller crew. Not sure what your event actually needs? The how many porta potties do I need guide walks through the math, and construction site services covers job-site sizing in more depth.
Pricing depends on duration and trailer grade. Below are the bands that apply across our Louisville rentals.
| Duration | Low | Typical | High |
|---|---|---|---|
| Day | $175 | $800 | $2,500 |
| Week | $150 | $1,397 | $1,650 |
| Event (flat) | $2,499 | $3,500 | $3,899 |
Weekend rentals typically land between $900 and $3,000 depending on trailer finish and add-ons. Delivery is billed separately; see porta potty rental cost and restroom trailer rental cost for how delivery fees stack against unit price. If you are comparing a multi-week job against a single weekend wedding, porta potty rental per day and monthly porta potty rental break down the math further. Want the plain flushable option without the trailer footprint? Check the deluxe flushable porta potty page.
It needs a flat, stable pad and clear approach for the delivery truck. A roll-off style delivery needs roughly 60 feet of straight clearance behind the truck, and a restroom trailer needs similar room to back in and level. Louisville sites range from tight downtown lots to open fields near Parkway Village, 1.4 miles south of the city center, or out toward Jeffersonville, 13.0 miles north across the river. Every stall in an ADA-compliant configuration needs a 36 inch clear route per ADA Standards 403.5.1 and a 32 inch door opening per ADA Standards 404.2.3, with a 60 inch turning circle inside per ADA Standards 304.3.1. See the ADA accessible porta potty page and ADA restroom requirements guide for full detail. Placement in the public right of way needs confirming with the city; check porta potty permit requirements and the porta potty placement guide before you commit to a spot.
Louisville Porta Pros also delivers to Audubon Park, 1.7 miles southeast, and St. Matthews, 6.9 miles east, for weddings and festivals booked through our wedding restroom rental and festival restroom rental services. For sites needing water and drainage details worked out ahead of delivery, our holding tank rental and handwashing station rental pages cover the hookups. Handwashing setups must include soap and towels or a hand-drying device under 29 CFR 1910.141(d)(2), not sanitizer alone.
Most units run self-contained on onboard power and water tanks, but climate control and lighting run better on external power if it's available. Ask about hookup options when you book. If the site has no power source, we can pair the trailer with a temporary power pole or a light tower rental for evening events.
Anywhere from a single weekend to multi-month construction jobs. Weekly and monthly rates run lower per day than a one-off daily rental, so a longer booking usually pencils out cheaper per use. Tell us your timeline and we will quote the right duration bracket.
Yes. Many wedding and event bookings pair a restroom trailer with a separate shower unit for the day. See shower trailer rental for specs and availability alongside your restroom booking.
For events over 100 guests, usually yes, since it centralizes plumbing and cuts servicing stops. For a small backyard job or short home project, standard units from portable toilet rental often cost less and set up faster.
Yes, across Jefferson County and into nearby Indiana towns like New Albany, 10.6 miles northwest. Check service areas or submit a request a quote with your address for exact delivery cost.
Yes. Louisville Porta Pros delivers 4 stall restroom trailer across Louisville and the surrounding metro, with same-day and next-day drop-off available on most orders.
Pricing depends on the unit and how long you need it. See our cost breakdown and request a free quote for an exact figure.
Standard rentals include scheduled service — a pump-out, a clean, a restock and fresh deodorizer. Busy or hot-weather sites can be serviced more often.
Call now or request a free quote — clean units, on-time delivery, transparent pricing.
