How Big Is a 4 Stall Restroom Trailer?
A 4 stall unit splits into separate compartments, so lines move faster than they do with a bank of standard porta potty rental units. Gastonia caterers and site supervisors like the layout because two stalls can run men's, two run women's, and nobody waits behind a single door. Compare it against the smaller 2 stall restroom trailer if your guest count sits under 75, or size up to the 8 stall restroom trailer for anything past 200. Delivery needs a level pad and clear approach, similar to the 60 feet of straight clearance a roll-off truck needs for a roll-off dumpster rental drop, so tell us about gates, slopes or tight driveways before delivery day. We serve Gastonia proper and towns nearby, including Springdale about 4.5 miles northeast and Belmont around 11.4 miles east. If the venue sits inside city limits, check placement against local code before delivery; see our porta potty permit requirements page for how that conversation usually goes.

What Does a 4 Stall Restroom Trailer Cost in Gastonia?
| duration | low | typical | high |
|---|---|---|---|
| day | 175 | 800 | 2500 |
| week | 150 | 1397 | 1650 |
| weekend | 900 | 2000 | 3000 |
| event | 2499 | 3500 | 3899 |
Pricing swings on stall finish, generator needs and how far the delivery truck has to travel from our yard. A single-day rental sits far below a full week, and weekend pricing runs as its own bracket rather than splitting the difference. For a deeper cost breakdown across trailer sizes, see restroom trailer rental cost or our general porta potty rental cost guide. If your event only needs standard units instead of a trailer, porta potty rental per day pricing may fit the budget better. Multi-week jobs should look at monthly porta potty rental terms too. Delivery fees for trailers run separately from unit cost and depend on distance and site access, so ask us for a delivered number rather than assuming the table above includes it.
Is a 4 Stall Restroom Trailer ADA Accessible?
Not automatically. 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 same logic guides how we pair trailers with accessible units on site. A dedicated ADA accessible porta potty unit next to your 4 stall trailer covers that requirement cleanly, with a 60 inch turning circle per ADA Standards 304.3.1 and a 32 inch clear door opening under ADA Standards 404.2.3. For construction crews staging a 4 stall trailer alongside standard units, OSHA 1926.51(c)(1) sets toilet ratios by headcount, and our OSHA portable toilet requirements page walks through the math. Weddings and festivals in Gastonia often mix a 4 stall trailer with a couple of standard units for overflow; our event restroom rental and wedding restroom rental pages cover that pairing in detail.

Frequently asked questions
How many people can a 4 stall restroom trailer serve?
Comfortably, 100 to 150 guests across a single event day, more if you extend service intervals. ANSI/PSAI Z4.3 sets a baseline of one service visit per week for up to 10 users over 40 hours, which is why longer events need a servicing plan, not just delivery.
Does a 4 stall restroom trailer need power and water?
Most units run self-contained with onboard tanks and battery lighting, though upscale trailers want a standard outlet nearby. Ask about hookup needs when you book. Our luxury restroom trailer options often want more power than a basic unit.
Can I rent a 4 stall trailer for a construction site?
Yes, and it's common on larger Gastonia job sites needing separated facilities. Pair it with a temporary fence rental around the pad and check our construction site services page for what else a job site typically needs.
What's the difference between a 4 stall and an 8 stall trailer?
Stall count and footprint. The 8 stall handles larger festivals and multi-day events, while the 4 stall fits weddings, block parties and mid-size crews. See 4-stall restroom trailer alternatives on our restroom trailer rental hub.
How far in advance should I book?
Book as early as you can, especially for weekend events. Peak wedding and festival dates around Gastonia fill fast. Start with request a quote or call our contact page directly.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.