A 4 stall restroom trailer serves crews and guest counts that outgrow a single-stall setup, typically 75 to 150 people over a weekend. Lexington Porta Pros sizes each trailer to your headcount and hookup situation, whether that's a wedding tent or a multi-day build site.
It's a climate-controlled trailer with four separate private stalls, sinks, and real flush plumbing, built for events and jobsites where a standard porta potty rental won't cut it. Compare it to a 2 stall restroom trailer if your guest count runs under 75, or step up to an 8 stall restroom trailer for anything past 150. Lexington Porta Pros treats these units more like the deluxe flushable porta potty line than a basic box, just bigger and split into private rooms. Some renters also want a shower trailer rental alongside it for multi-day disaster work or long builds, and a few ask about the luxury restroom trailer tier for weddings. If you need a full breakdown of options before committing, the restroom trailer rental page is the cluster pillar for all of this.
Pricing runs by the day, week, or as a flat event rate, and the table below shows where a 4 stall unit typically lands against the broader trailer category Lexington Porta Pros tracks.
| Duration | Low | Typical | High |
|---|---|---|---|
| Day | $175 | $800 | $2,500 |
| Week | $150 | $1,397 | $1,650 |
| Event flat rate | $2,499 | $3,500 | $3,899 |
Delivery adds a separate fee, generally $100 to $500 depending on distance and site access. For a full cost walkthrough across all trailer sizes, see restroom trailer rental cost. If your budget points toward standard units instead, check porta potty rental cost or monthly porta potty rental for longer jobsite stretches.
Placement depends on ground stability and clearance, not just square footage. ADA Standards section 302.1 requires the surface under and around any accessible unit be stable, firm and slip resistant, which rules out soft turf without matting. If your event or crew needs an accessible unit alongside the trailer, ADA Standards section 213.2 says at least 5 percent of clustered single-user units must be accessible, with a minimum of one. Our ADA accessible porta potty page covers unit specs if you're mixing trailer and standard units on one site. Delivery trucks generally want a clear approach similar to what a roll-off needs, and our crews plan around that the same way we do for roll-off dumpster rental drops. For events near Lexington proper, we've serviced sites as far as Nicholasville, 15.3 miles southwest, and Winchester, 18.0 miles east, so driveway width and slope get checked before delivery day, not after. See the full porta potty placement guide for grading and clearance details that apply to trailers too.
Placement in the public right of way, or on a public easement, needs confirming with the city before delivery. Lexington Porta Pros can hold a delivery date while you check with the relevant department, but we don't guess at local permit rules. Review porta potty permit requirements and dumpster permit requirements for the kind of documentation the city typically wants, then confirm specifics locally before your event date.
Figure roughly 75 to 150 guests across a single event day, more if it's a wedding with a shorter window and fewer bathroom breaks. For multi-day jobsites, ANSI/PSAI Z4.3 sets a weekly service baseline of once per 10 users over 40 hours, which is why longer rentals need a servicing plan built in.
Most units run self-contained with onboard tanks, but some models want a water line and standard outlet nearby. Ask about your specific trailer's hookup needs when booking. If you're also renting a light tower rental or temporary power pole for the same site, we can coordinate delivery together.
Yes, and it's one of the more common uses we see. Check wedding restroom rental for style options, or event restroom rental if you're comparing trailer against standard unit counts for a larger guest list.
Stall count and footprint. A 2 stall unit fits tighter sites and smaller guest counts; see 2 stall restroom trailer for specs. The 4 stall handles more traffic without a line forming, which matters most during meal breaks or ceremony transitions.
Book as early as you can once your date and guest count are set, especially during peak wedding and festival months. Emergency turnarounds are possible; ask about emergency porta potty rental if your timeline is tight and a trailer isn't available fast enough.
Yes. Lexington Porta Pros delivers 4 stall restroom trailer across Lexington and the surrounding metro, with same-day and next-day drop-off available on most orders.
Pricing depends on the unit and how long you need it. See our cost breakdown and request a free quote for an exact figure.
Standard rentals include scheduled service — a pump-out, a clean, a restock and fresh deodorizer. Busy or hot-weather sites can be serviced more often.
Call now or request a free quote — clean units, on-time delivery, transparent pricing.
