Restroom Calculator

Need an estimate for how many porta potties your event needs? Use this handy calculator! For a more specific quote tailored to your needs, call us today at 800-210-8407!

My event is estimated at attendees, for hours.
  • Will there be more women than men?
  • Will there be alcohol served?

Your Estimated Sanitation Services

Based on what you've told us, we've generated this estimate for your needs.

If you have more details or would like expert advice to make sure you get the best sanitation solution, please call us at 800.210.8407.

Estimated Standard Portable Restrooms Needed:0
Estimated Hand Wash Stations Needed:0
Estimated Enhanced Access Restrooms Needed:0

Looking for a custom quote on those items?


Mankato Portable Restrooms

Rent with On Site Companies

Minnesota's Most Trusted Family-Owned Business for 30+ Years.

Mankato portable restrooms for any occasion

From festivals to grad parties, events big and small | ☆ 4.4 / 5  59 Ratings

Bulk order? Long-term order? Use our easy online quote builder!

On Site has been my go to for the last eighteen years. They are always on time and give us professional service. I have given them a number of different sites to set up on over the years, and they always manage well. Really have no reason to go elsewhere. Great job On Site!

- Anthony Loyal On Site Client

Luxury Restroom Trailers

  • Multiple layouts with gorgeous interiors
  • Running water stalls & sinks
  • Air conditioning
  • Stereos for music
  • Wheelchair accessible options available
  • Shower trailers also available
Restroom trailer interior and exterior
Restroom trailer interior and exterior

Mankato Portable Restrooms for Special Events

On Site Companies has been Minnesota’s most trusted source of porta potties for 30+ years. We are a proud certified woman-owned and family-owned rental company. Locally owned and operated in St. Peter, Minnesota we provide temporary solutions with permanent commitment. Our Mankato portable restrooms are always delivered and picked up on time with urgency. These porta johns are sanitized with hospital grade disinfectant for the highest standards of cleanliness in the industry. Our urgent and reliable service of clean portable restroom rentals are perfect for:

  • Outdoor events and festivals
  • Weddings
  • Graduation parties
  • Seasonal outdoor businesses
  • Municipalities
  • Any occasion!

Mankato Portable Restrooms for Construction

On Site Companies has been providing construction companies in Minnesota portable restrooms for 30+ years. Our OSHA compliant porta potties are sanitized with some of the highest grade sanitizers on the market. You can always rely on us for reliable and professional service to your urgent porta john rental needs. We have a wide variety of construction portable restroom models to satisfy your unique needs. Try our wheelchair accessible and ADA compliant porta potties. Our hook units, mobile units, and high rise units make for perfect construction portable restroom rentals for:

  • Commercial construction
  • Homebuilders
  • Industrial construction
  • Any job site!