A 4 stall restroom trailer serves roughly 100 to 150 guests over a weekend, weekly rates in our data run 150 to 1650 dollars depending on trim level, and it fits jobs too big for a bank of standard porta potty rental units but too small for an 8 stall unit. Torrance Porta Pros delivers and sets these up across Torrance.
It's a towable trailer split into four private stalls, each with its own door, sink and lighting, built for weddings, contractor crews and multi-day events where a single porta john rental won't cut it. Compare it against the 2 stall restroom trailer if your guest count is lighter, or step up to the 8 stall restroom trailer for anything past 150 people. Torrance Porta Pros stocks trim levels from basic to upscale, so a backyard reception and a construction crew get different trailers, not the same box. If you're comparing it to a fixed bank of units, read portable restroom rental or check the porta potty placement guide before deciding. For a straight construction job, the construction site services page covers what pairs well with a trailer, including fencing and a dumpster.
Trailer pricing in our measured data spans a wide range because trim, hookups and rental length all move the number. A single day can run from 175 up toward 2500 dollars depending on the unit, a full week lands between 150 and 1650, and a weekend rental sits between 900 and 3000. Multi-day events priced as a flat event rate run 2499 to 3899. Delivery is billed separately and typically falls between 100 and 500 dollars for a day rate, or 120 to 420 for a longer placement. Get the specific comparison on the restroom trailer rental cost page, or the shorter porta potty rental cost breakdown if you're weighing trailers against standard units.
| duration | low | typical | high |
|---|---|---|---|
| day | 175 | 800 | 2500 |
| week | 150 | 1397 | 1650 |
| weekend | 900 | 2000 | 3000 |
| event | 2499 | 3500 | 3899 |
Not automatically. A standard 4 stall trailer isn't wheelchair accessible on its own, so if your site needs one, order a separate unit through ADA accessible porta potty. 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 ADA Standards section 404.2.3 sets the minimum clear door opening at 32 inches. On a construction site, worker counts still fall under OSHA 1926.51(c), which sets one toilet facility per 20 workers or fewer. If you're planning worker counts, use how many porta potties do I need or read the full breakdown at OSHA portable toilet requirements. If your crew is doing paint or coating work, washing facilities fall under OSHA 1926.51(f)(1), separate from general sanitation.
Torrance venues near the coast and inland business parks both fall inside our normal delivery zone, and a trailer headed toward Redondo Beach, 4.2 miles northwest, or Lomita, 4.8 miles southeast, runs the same setup process as a delivery inside Torrance proper. If your event sits closer to Manhattan Beach, 8.0 miles northwest, confirm placement early since site access affects towing distance. For weddings specifically, see wedding restroom rental, and for a festival or race, check festival restroom rental or marathon and race restrooms. Golf events and fairs have their own layout quirks too, covered at golf tournament restrooms and county fair restrooms.
Comfortably, 100 to 150 guests over a weekend event, more for a single evening reception. Crews running an 8 to 10 hour shift daily should count workers against OSHA 1926.51(c) rather than guest-event math, since continuous use changes the load fast.
Most upscale trailers run best with a garden hose connection and a nearby power source; basic units can run self-contained for shorter events. Ask Torrance Porta Pros which trim fits your site before booking.
Plan on about 60 feet of straight clearance behind the delivery truck, the same clearance a roll-off dumpster rental needs. Tight driveways or alleys should be flagged when you request a quote.
Yes. Day rates exist specifically for one-day events, though weekly and weekend rates often work out cheaper per day for multi-day bookings. Compare durations before choosing.
A trailer offers private stalls, sinks and better finish; a bank of standard porta potty rental units costs less and sets up faster for basic labor crews without the enclosed trailer feel.
Yes. Torrance Porta Pros delivers 4 stall restroom trailer across Torrance 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.
