Diversified Shaft Solutions JP-401 Drive Shaft Assembly Highest Quality: Only provider of OEM or higher standard parts in the aftermarket Manufactured by DSS from the raw material to finished products Vertically Integrated and Control the quality throughout the entire process Utilize self-owned nationally certified testing lab to independently run QA testing for parts and materials Certified by: ISO/IEC 17025/ISO 9001/ISO/TS 16949