How Many Stalls Do You Actually Need?
That depends on headcount and how long people are on site. OSHA 1926.51(c) sets construction ratios at one toilet facility per 20 workers on crews of 20 or fewer, moving to one toilet and one urinal per 40 workers above that. An 8 stall trailer comfortably covers crews in the 150 to 250 range for a standard work day, or a wedding, festival, or county fair pulling several hundred guests through in a few hours. If you are not sure where your headcount lands, our how many porta potties do i need guide walks through the math, and the OSHA portable toilet requirements page breaks down the ratio table in full. For big Gastonia weekends, pair the trailer with a standalone ADA accessible porta potty unit; ADA Standards 213.2 requires at least one accessible unit in any cluster, and never fewer than one no matter how small the group.

What Does an 8 Stall Restroom Trailer Cost in Gastonia?
Pricing runs by the day, the week, or the event, and an 8 stall trailer sits at the higher end of our restroom trailer rental lineup because of the plumbing and generator load it carries. Multi-day festival and wedding bookings usually land in the event tier below. Delivery is quoted separately once we know your Gastonia address and site access.
| Duration | Typical Price Range |
|---|---|
| Day | $175 - $2,500 |
| Week | $150 - $1,650 |
| Event (multi-day) | $2,499 - $3,899 |
Compare these numbers against the smaller 2 stall restroom trailer and 4 stall restroom trailer options if your guest count is closer to 100, or check the full restroom trailer rental cost breakdown before you request a quote. Delivery fees on top typically run $100 to $500 for a single day and $50 to $150 for a week, depending on distance and site conditions.
Where Can You Place an 8 Stall Trailer On Site?
Placement in the public right of way in Gastonia needs confirming with the city before delivery day; we do not guess at that and recommend calling ahead. On private property, the trailer needs level, stable ground per ADA Standards 302.1, plus a clear access route at least 36 inches wide under ADA Standards 403.5.1 so guests and staff can move in and out safely. Door openings on our accessible-configured units meet the 32 inch minimum under ADA Standards 404.2.3. If the trailer sits near a job site with painting, coating, or pesticide work happening, OSHA 1926.51(f)(1) requires washing facilities for those specific tasks, separate from the general sanitation the trailer covers. Our portable sink rental and handwashing station rental pages cover that add-on. For events pulling from Springdale, 4.5 miles northeast, or Belmont, 11.4 miles east, we factor drive time into the delivery quote. See our service areas page for coverage across the region, including Kings Mountain and Mount Holly.

Frequently asked questions
How much water and holding capacity does the trailer carry?
Capacity scales with stall count, well above the 60 to 70 gallon tank on a standard porta potty rental unit. We size the fresh water and holding tanks to your guest count and rental length so the trailer does not need a mid-event pump-out.
Does the trailer need a power hookup?
Most 8 stall units run on a built-in generator, so no dedicated hookup is required. If you already have a temporary power pole or a light tower rental on site, we can tie in instead and skip the generator fuel cost.
How is the trailer serviced during a multi-day rental?
We follow a weekly service baseline consistent with ANSI/PSAI Z4.3 for standard units, but an 8 stall trailer under heavy event use gets serviced more often. Tell us your daily headcount and we build a servicing schedule around it, same as we do for festival restroom rental and concert restroom rental bookings.
Can I add a shower trailer alongside the restroom trailer?
Yes. Multi-day Gastonia events, disaster relief deployments, and film shoots often pair the two. Check shower trailer rental for specs, or look at our luxury restroom trailer option if the event calls for a higher finish level.
What if I only need something smaller than 8 stalls?
Plenty of Gastonia jobs do. Compare the 2 stall restroom trailer and 4 stall restroom trailer pages, or step down to a cluster of portable restroom rental units if a trailer is more capacity than the guest count needs.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.