Amthor International, a fourth generation family owned company, is the nation'a largest and most diverse tanker truck manufacturer. We set the standard for propane tanks, refined fuel tankers, portable restroom trucks, and vacuum and septic tankers. Each of our tankers is fully customizable with an array of different tank and chassis options. All of our products are built to the highest standards by our dedicated employees at our plant in Virginia. At Amthor Internation we are more than made in America, we are reliable solutions keeping you on the road.