Chicago-based Wynnchurch Capital has acquired Detroit Tool Metal Products in partnership with company management. Based in Missouri, DTMP manufactures precision metal stampings, fabricated components and value-added assemblies for the heavy truck, construction, industrial and agricultural end markets. For Wynnchurch, the acquisition is the first in a series of planned investments in the metal fabrication space. Senior debt financing for the transaction was provided by Bank of the West. Bank of Montreal provided mezzanine financing and an equity co-investment.