How Much Does a 4 Stall Restroom Trailer Cost in Renton?
Pricing depends on how long you need it and how far the delivery runs. A short one-day rental sits at the low end, while a full week climbs higher because service visits and pump-outs stack up. Check restroom trailer rental cost for the full breakdown by size.
| duration | low | typical | high |
|---|---|---|---|
| day | 175 | 800 | 2500 |
| weekend | 900 | 2000 | 3000 |
| week | 150 | 1397 | 1650 |
| event | 2499 | 3500 | 3899 |
Delivery adds its own line item, and that fee scales with distance and how much notice you give us. A same-day or rush delivery costs more than a scheduled one booked a week out. If your event sits closer to Tukwila, 6.3 miles west of Renton, or SeaTac, 8.0 miles southwest, the delivery fee should stay near the lower end of the band. Compare against a standard porta potty rental or a deluxe flushable porta potty if four stalls is more trailer than your guest count needs.
Is a 4 Stall Restroom Trailer Big Enough for My Event?
Four stalls works well for gatherings between roughly 75 and 150 guests over a few hours, though the math changes fast with alcohol service or a longer event window. For construction crews, OSHA 1926.51(c) sets the ratio at one toilet for 20 workers or fewer, climbing to one seat and one urinal per 40 workers past that. A crew of 60 to 80 people often fits comfortably behind four stalls with room to spare.
If you are planning a wedding at a venue near Renton, walk through our wedding restroom rental page for stall counts by guest list. Festivals and concerts pull heavier, faster traffic, so check festival restroom rental or concert restroom rental before you commit to a size. Not sure at all? How many porta potties do I need walks through the math step by step, and our request a quote page gets a real number back to you fast.
What Comes Inside a 4 Stall Restroom Trailer?
Each stall runs its own flushing toilet, sink and interior lighting, built onto a trailer chassis that needs a stable, level pad to sit on. ADA Standards section 302.1 calls for floor and ground surfaces that are stable, firm and slip resistant, which matters for the pad you choose and any ramp leading up to it. If a guest or worker needs a wheelchair-accessible unit instead, pair your order with our ADA accessible porta potty, since ADA Standards section 213.2 requires at least one accessible unit whenever units are clustered.
Handwashing is not automatic with every restroom setup on a job site. 29 CFR 1910.141(d)(2) requires soap and towels or a hand-drying device at any washing station, and hand sanitizer alone does not satisfy that. Add a handwashing station rental or a portable sink rental alongside your trailer if you are running a construction crew rather than a private event. For larger crowds, step up to an 8 stall restroom trailer, or scale down with a 2 stall restroom trailer for a smaller backyard gathering. A restroom trailer rental overview covers every size we run in Renton.
Frequently asked questions
Do I need a permit to place a restroom trailer in Renton?
Placement in the public right of way needs confirming with the city before delivery day. Renton Porta Pros can position the trailer on private property or a job site without that step. See porta potty permit requirements for what to check first.
How much clearance does delivery require?
The truck needs a clear approach and a level pad, similar to what a roll-off delivery needs behind it. Tight driveways or alleys in Renton sometimes require a walk-through beforehand. Call ahead so we can plan the route.
Can I add a shower to my restroom trailer order?
Yes. A shower trailer rental pairs well with events running multiple days, like a fair or a multi-day film shoot booked through film set restroom rental.
How often is the trailer serviced during a multi-day rental?
ANSI/PSAI Z4.3 sets a baseline of one service visit per week for up to 10 users over a 40 hour stretch. Heavier weekend use or events near Issaquah, 14.0 miles northeast, often need a mid-event service call.
What is the difference between a 4 stall and a luxury trailer?
A luxury restroom trailer adds finishes like climate control and upgraded fixtures. A standard 4 stall covers most weddings and job sites without the upgrade cost.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.