Standard Portable Restrooms (Porta Potty)

Portable Restrooms for Every Occasion

On Call Services & Rentals is known for providing our customers with the best service in town.

We have the best selection and highest quality porta potty’s, porta potty rentals, dumpsters, showers and sinks, and restroom trailers in Tulsa, Oklahoma with short term and long term rental services available.

Events & Festivals

Weddings & Parties

Golf Tournaments & Sporting Events

Residential & Commercial Construction Jobs



Road Construction


Porta Potty's in Tulsa

Reliable, Sanitized & Ready

Clean, like-new equipment goes through a meticulous 8-Point Service plan to ensure your restroom rental arrives in pristine condition and is kept sanitary throughout your project.

Recommended Quantity: (1) Portable Restroom per (10) Employees over normal (40) hour workweek.


Non-flushing toilet & urinal

(3) Rolls of Toilet Tissue

Spacious 85 cubic foot interior

Anti-slip flooring surface

The translucent roof allows ample light and visibility

Maximum ventilation to minimize odors

Occupancy indicator provides privacy


How Big is a Porta Potty?

Standard porta potty measures approximately 4 feet by 4 feet or about 16 square feet. Some models are smaller however standard ADA compliant restrooms must have enough room for a wheel chair to enter and turn around. An ADA compliant unit can typically measures around 40 square feet. Most standard porta potties are between 7.5 feet and 8 feet tall.

Do Porta Potties Flush?

Standard porta potties do not flush. The standard porta potty has toilet seat that opens to a holding tank that stores and collects waste until the unit is serviced by a sanitation technician. However, there are portable toilets that have flushing mechanisms designed to suit a variety of situations.

Should a Porta Potty be Staked Down?

Since Porta Potties are small and light this makes them easy to tip over. Inclement weather and rowdy teenagers can easily knock over a porta potty which can make it non-usable until a technician comes to service the unit. Servicing a unit that has been knocked over can also be challenging since the waste and chemicals have to be cleaned up manually. With that said, you should consider staking down your porta potties for the duration of your special event.