Your local service for Portable Toilets No waiting for someone to come out with your toilets. You can have your jobsite serviced the same day as you order! Many of our Porta Potties are mounted on easy to tow trailers. If you want, pick one up in our yard and you are in business. Professional Service The guys at Chinook Septic take pride in providing you with clean and stocked toilets. Your Porta Potties can be serviced on your schedule and many are equipped with hand wash stations if you require. more... See more text