Mark IV is a privately held leading diversified manufacturer of highly-engineered systems and components for the worldwide automotive and heavy duty OEM market, automotive aftermarket and transportation markets. Mark IV holds leading positions within the market segments it serves.
Headquartered in Amherst, New York, with operations in 16 countries, Mark IV's innovational value-adding products serve a broad array of industrial, transportation and automotive customers around the world.
Mark IV has four strategic business units (SBUs)
