How many people can a 4 stall restroom trailer handle?
Four stalls comfortably serve a mid-size event or a crew large enough to need more than a couple of standard units. If you're not sure where your headcount lands, check how many porta potties do I need before you commit. Construction sites in Grand Forks still fall under OSHA 1926.51(c), which sets facility ratios by crew size, so a trailer has to pencil out against that math too. For weddings near the river or festivals downtown, we usually recommend pairing the trailer with the event restroom rental guide to match unit count to guest flow. Compare it against the 2 stall option if your guest count runs under 100, or step up to the 8 stall restroom trailer for anything over 300. Every trailer we place includes flushing fixtures and running water, which is a real step up from a deluxe flushable porta potty but still cheaper than most people expect once you see the restroom trailer rental cost breakdown next to a full trailer package.
What does a 4 stall restroom trailer cost in Grand Forks?
Pricing swings with duration and site prep, so we quote it straight instead of guessing at a flat number.
| Duration | Low | Typical | High |
|---|---|---|---|
| Day | 175 | 800 | 2,500 |
| Week | 150 | 1,397 | 1,650 |
| Weekend | 900 | 2,000 | 3,000 |
| Event | 2,499 | 3,500 | 3,899 |
Delivery adds a separate fee, typically 100 to 500 dollars depending on distance and site access. If your event runs a single evening, the weekend rate often works out cheaper than booking two separate days. For a broader comparison across our whole trailer line, see restroom trailer rental or check the general porta potty rental cost page if you're weighing trailers against standard units. Farther-out sites, like a build near Thompson, 12.5 miles south of Grand Forks, or Manvel, 13.3 miles north, may see delivery run toward the higher end of that band because of drive time.
Do I need power and water hookups for the trailer?
Yes, most 4 stall trailers need an external water source and standard power, though some units carry an onboard tank. We walk every site before delivery to confirm access, similar to what we check for a luxury restroom trailer or shower trailer rental setup. A roll-off delivery truck needs about 60 feet of straight clearance behind it, and trailers need comparable room to back in and level. If your site sits within East Grand Forks, 4.7 miles east, or out toward Emerado, 14.2 miles west, we can usually confirm placement logistics the same day you call. Grand Forks winters change the equation too, so review porta potty in winter if you're booking a cold-weather job. Handwashing setups that don't need full plumbing are covered separately under handwashing station rental, and 29 CFR 1910.141(d)(2) requires soap and towels or a hand-drying device at any washing station, sanitizer alone doesn't satisfy it.
Can I rent a 4 stall trailer for just a weekend?
Yes. Weekend rentals run 900 to 3,000 dollars depending on the trailer tier and hookups needed. This is the most common booking window for weddings and small festivals in Grand Forks. See wedding restroom rental for setup specifics.
Is the 4 stall trailer ADA accessible?
Not automatically. Accessible stalls need features matching ADA Standards 404.2.3 for door width and 304.3.1 for turning space. Ask about an ADA accessible porta potty add-on if guests need a compliant unit onsite.
How far in advance should I book?
Two to four weeks ahead is safest for weekend events, longer during graduation and festival season. Construction jobs booking through construction site services can often get faster turnaround.
Does the rental include cleaning during multi-day use?
Multi-day and weekly rentals include a service visit; ANSI/PSAI Z4.3 sets a baseline of one service call per week for lighter use. Heavier events may need more frequent service, which we scope during booking.
What's the difference between this and a luxury trailer?
A 4 stall unit covers core function; a luxury restroom trailer adds finishes like climate control and upgraded fixtures. Both need the same site prep. Ask us to compare during your request a quote call.

Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.