Guide · Fontana, CA
Porta Potty vs. Restroom Trailer for a Wedding
A side-by-side comparison of what guests get, what your venue needs, and what each option typically costs in the Inland Empire.
By Fontana, owner · Reviewed

Porta potty or restroom trailer for a wedding?
Choose a restroom trailer for a wedding of 80 or more guests when the venue has a garden hose and a 110-volt outlet, and guests are in formal wear. Choose deluxe flushing porta potties when there are no hookups, the guest list is smaller, or the budget is tight. Both beat standard units for guests.
| Restroom trailer | Deluxe flushing porta potty | Standard porta potty | |
|---|---|---|---|
| Flush | Porcelain, water flush | Foot-pump flush | No |
| Sink | Vanity with running water | Foot-pump sink | Sanitizer only |
| Light / A/C | Yes / yes | No / no | No / no |
| Hookups | Hose within about 75 ft and 110-volt outlet | None | None |
| Space | Truck-sized level spot | About 4 × 4 ft | About 4 × 4 ft |
| Typical cost | From about $1,500 | About $370–$640 | About $250–$330 |
What do guests notice most?
Guests notice light, a sink and a clean smell most. An evening reception in a dark yard makes a restroom trailer's lighting worth more than its flush. A daytime garden wedding can do well with deluxe flushing units placed in shade near string lights. Clean, stocked units matter more than the type.
Want the numbers checked for your site or event?
Call(601) 236-1718Can you mix a trailer and porta potties?
Yes. A common setup is 1 restroom trailer for guests plus 1 standard unit for caterers and vendors, so the guest restroom stays clean. For 150+ guests, a trailer plus 1–2 deluxe flushing units handles the peak after dinner and toasts.