General Info

Our forty plus years in the portable sanitation business have taught us we must do what we say we will do. Our locations in Gastonia, Apex, Rock Hill and Monroe allow us to better fulfill Our Promise.We believe that a company is judged not only by the equipment and service provided but how quickly a problem is corrected. We promise that our experienced people will use the proper equipment to quickly and efficiently solve problems. Our company was established in 1969. The Charlotte area and PORTA-JON have grown substantially over the years, and they both continue to expand. PORTA-JON has grown to become one of the largest firms in the southeastern U.S. and through acquisitions, and expansion, has increased it’s size many times over. Now retired, Reese’s son, Ned Carpenter is very active in the PSAI and enjoys the fruits of a very successful business. But, it can all be attributed at the onset, to a man that had the desire and the foresight to envision what could be.