Short answer: for a 6-hour reception with alcohol, plan 3 units for 75 guests, 4 for 150 and 5 for 250—or replace some with a two-stall restroom trailer if the venue has a hose bib and a 110-volt outlet. Add a separate standard unit for caterers who are on site all day.

Wedding count table (6-hour reception)
| Guests | No alcohol | With alcohol | Trailer alternative |
|---|---|---|---|
| 50 | 1 | 2 | Deluxe units are enough |
| 75 | 2 | 3 | Deluxe units are enough |
| 100 | 2 | 3 | 1 two-stall trailer + 1 deluxe |
| 150 | 3 | 4 | 1 two-stall trailer + 2 deluxe |
| 200 | 3 | 4 | 1 four-station trailer |
| 250 | 4 | 5 | 1 four-station trailer + 1 ADA |
Deluxe units or a trailer?
Our agents usually recommend deluxe flushable units for weddings: flush toilet, urinal, internal sink, soap, paper towels and toilet paper, with their own water. A restroom trailer adds porcelain-style fixtures, running-water vanities and air conditioning—a real comfort at a summer reception in Brownsville or McAllen—but it needs a garden-hose connection and 110-volt power. One recent two-stall trailer event was quoted at $2,500.
Timing
Wedding units are delivered the day before a Saturday event and collected Sunday or Monday. We don’t guarantee night or event-morning delivery. Book 3–4 weeks ahead for June–October Saturdays.
Accessibility
If any guest uses a wheelchair, include a Comfort XL or ADA unit; trailers have steps.
Venue checklist
- Where is the nearest hose bib, and is the outlet free during the reception?
- Can a truck reach a level spot without crossing soft lawn?
- Is there shade and a lit path for evening?
- Do vendors need their own unit?
Web storyWedding restroom trailer tourStep inside a two-stall restroom trailer: flushing toilets, running water, A/C—and what your venue must provide.