How many stalls do you actually need?
That depends on headcount and how long people are on site. A wedding of 150 guests over four hours moves differently than a two-day festival pulling 2,000 through the gate, and our how many porta potties do i need guide walks through the math either way. For construction crews, OSHA 1926.51(c) sets the baseline: one toilet facility for 20 workers or fewer, scaling up from there as headcount grows. An 8 stall unit generally covers a crew or crowd where two or three standard porta potty rental units would create backups. If you're between sizes, the 4 stall restroom trailer or 2 stall restroom trailer might fit better and cost less. Compare the whole lineup on our restroom trailer rental page before you commit, and check restroom trailer rental cost for the full pricing picture across sizes.
What does an 8 stall trailer cost in Casper?
Pricing swings hard based on duration and finish level. A single day sits near the low end of the trailer band, while a full week or a multi-day event pushes toward the higher figures below. Weekend rates for a shorter booking, like a Friday-to-Sunday wedding near Mountain View, run in the 900 to 3,000 dollar range depending on trailer spec and drop location.
| duration | low | typical | high |
|---|---|---|---|
| day | 175 | 800 | 2500 |
| week | 150 | 1397 | 1650 |
| event (multi-day) | 2499 | 3500 | 3899 |
Delivery adds a separate charge, typically 100 to 500 dollars depending on distance and site access. If your event needs something above standard finish, look at the luxury restroom trailer or, for crews that need a shower option too, the shower trailer rental. For a tighter budget, the deluxe flushable porta potty line covers flushing without the trailer footprint.
Is an 8 stall trailer ADA accessible?
Not automatically, and that's worth checking before you sign a quote. Where portable toilet units are clustered, ADA Standards 213.2 requires at least 5 percent to be accessible, with a minimum of one, and that principle carries over to trailer stall counts. Casper Porta Pros can spec an ADA-compliant stall with a 36 inch clear route per ADA Standards 403.5.1 and a 32 inch door opening per ADA Standards 404.2.3. Ask about it up front rather than after delivery. Our ada accessible porta potty page covers the standalone option, and ada restroom requirements breaks down what venues in Casper typically need to stay compliant for public events.
Delivery access matters too. Casper Porta Pros needs roughly 60 feet of straight clearance behind the truck to set an 8 stall trailer, similar to what a roll-off dumpster rental drop requires. Tight lots near downtown Casper sometimes need a site visit first. If you're hosting near Hartrandt, 4.8 miles northwest of Casper, or Red Butte, 6.7 miles southwest, factor that drive time into your delivery window. See service areas for the full coverage map.
Frequently asked questions
How much water and power does the trailer need?
The trailer runs on a fresh water tank plus standard electrical hookup; generator power is available if the site has none. Handwashing stations meet 29 CFR 1910.141(d)(2), which requires soap and towels or a hand dryer, not just sanitizer. Ask about a temporary power pole if the site lacks service.
Can I rent for a single weekend event?
Yes. Weekend bookings run 900 to 3,000 dollars depending on trailer spec, separate from the daily and weekly rates listed above. This fits weddings, see wedding restroom rental, and one-day festivals well.
Do I need a permit to place a trailer in Casper?
Placement in the public right of way needs confirming with the city; check with Casper's permitting office before delivery. Our porta potty permit requirements page has general guidance, but local rules vary by site.
What's the difference between this and a standard unit?
An 8 stall trailer has running water, interior lighting, and climate control; a standard porta potty rental unit has a 60 to 70 gallon holding tank and no plumbing. Trailers suit longer events with higher guest counts.
How far in advance should I book?
Two to four weeks is typical for event season. Peak weekends near venues in Vista West, 6.9 miles west of Casper, or Brookhurst, 6.8 miles east, fill faster. Request a quote early through request a quote.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.