In the Portland area and across the Northwest, standard porta potties rent for $130 to $220 per day, $165 to $300 per week, or $175 to $350 per month — with delivery, scheduled service and pickup all in the quoted price. Rain-season jobsite demand keeps winter rates steadier here than elsewhere.
Costs by Project Type
Construction site (monthly)
$175 to $350/month per unit with weekly service. OSHA expects at least 1 toilet per 20 workers.
Weekend event
$130 to $220 per standard unit; plan 1 unit per 50–75 guests for a 4-hour event.
Wedding / upscale
Trailers from $450 – $900/day with flushing toilets, sinks and climate control.
What Goes Into Your Price
- How long you rent — monthly terms win on per-day cost.
- Service rhythm — weekly included; festival traffic wants more.
- Unit choice — standard, deluxe, ADA or trailer.
- Route distance — Salem, Vancouver and Bend all have set route days.
- Season — summer festival months book earliest.
Northwest Rental Rates
| Unit type | 1 day / weekend | Per week | Per month |
|---|---|---|---|
| Standard porta potty | $130 – $220 | $165 – $300 | $175 – $350 |
| Deluxe unit (flushing + sink) | $185 – $290 | $225 – $390 | $265 – $490 |
| ADA-compliant accessible unit | $195 – $285 | $250 – $360 | $295 – $470 |
| Handwashing station | $50 – $90 | $75 – $125 | $110 – $185 |
| Luxury restroom trailer (2-stall) | $450 – $900 | $1,100 – $1,900 | Quote |
Quoted prices carry delivery, scheduled service and pickup. Distance and service schedule complete the figure.
Pricing FAQ
Best-value rental in the Portland area?
Construction monthlies at $175 to $350 — lowest per-day cost, service included.
Are there extra fees?
Not in the normal case: delivery, weekly service and pickup are bundled. Extra cleans and remote addresses are the exceptions.
Why do weekly rates vary?
Mostly how many cleans per week you book; partly distance and unit type. The $165 to $300 band covers it.
ADA pricing in the Northwest?
$250 – $360 per week, and Oregon public events should include accessible units per ADA guidance.
Restroom trailer rates?
From $450 – $900 per day for a heated 2-stall trailer — a sound choice for wet-season events.