Piston Tank Corporation combines over 110 years experience in the moving of viscous materials and is the leader in the industry with its patented technology. Piston Tank Corporation is a wholly owned subsidiary of Bulk Transport Company East, Inc. located in St. Louis, Missouri. Piston Tank Corporation is is a member of TFI International, a North American leader in the transportation industry. Our mission is to service the transportation needs of viscous material producers and users.Piston Tank Corporation offers various lease options and programs. Our reach is worldwide with Piston Tank Trailers currently operating in North America, Europe and Asia.