In 1976 with high pressure diesel fuel lines its primary product, CB Industries selected Maquoketa, Iowa as its home. In 1978, the ‘Private Company Group’ of Teledyne built the Maquoketa plant to fabricate and form metal tubing for Midwest area manufacturers of agricultural and construction equipment. The Maquoketa plant was initially named the CB Company and later Teledyne CB.
With continuing growth in new customers and new capabilities, the company was sold in 2003 to investors and renamed Dynamic Tube Inc..
In 2014 DTI expanded its environmentally controlled, Maquoketa, Iowa production facility to 65k square feet. DTI continues to remain focused on the core competencies in the production of diesel injection fuel lines, fuel line assemblies and hydraulic line assemblies for an ever-increasing list of customers and the markets they serve.