Below is a list of Driveshaft manufacturers from Washington, Pennsylvania.

A driveshaft is a steel shaft that transmits power in the form of torque from the transmission to the wheels on a vehicle. In an automobile, two driveshafts must be connected by a shaft coupling before power can be transmitted. Shaft couplings provide secure connections between shafts, wheels, and rotary equipment. In addition, flexible shaft couplings are used to prevent misalignment, which can be caused by an unbalanced or bent shaft.