What Drives Up the Cost on a Restroom Trailer Quote?

The cost of a restroom trailer is driven by its features, setup requirements and service needs, not just the number of stalls. A restroom trailer has flushing toilets, sinks with running water, mirrors and interior lighting, which require a fresh water tank, a gray water tank and electrical power, often from a generator. These components add to the rental cost compared to standard units, which are simpler and use a holding tank with deodorizer.

Delivery and setup for a restroom trailer are more involved. The trailer must be towed to the site, placed on level ground and connected to power and water sources. Service visits are also more frequent because the fresh water and gray water tanks need refilling and pumping, especially for a 300-person event over three days. Standard units can often go a full week between services, but a restroom trailer at a busy event may need daily service.

For your event, the rental company is accounting for the trailer's higher capacity, the generator rental and the additional service calls. A bank of standard units would be cheaper but lack the flush toilets and sinks you want for guests.