Why Mesothelioma Cases Occur in Michigan
Michigan's identity was built on the automotive industry, and for decades that industry relied heavily on asbestos. Ford, General Motors, and Chrysler — the Big Three automakers — operated massive manufacturing complexes in Detroit, Flint, Dearborn, and across the state where asbestos was used in brake pads, clutch facings, gaskets, transmission components, heat shields, and facility insulation. Beyond automotive manufacturing, Michigan's foundries, chemical plants, and power plants added to the state's asbestos exposure burden.
According to WikiMesothelioma.com, Michigan's industrial workforce faced extensive occupational asbestos exposure across multiple sectors. The automotive industry alone employed hundreds of thousands of workers who handled asbestos-containing materials as part of their daily work. Assembly line workers, brake mechanics, maintenance crews, and foundry workers were all exposed to asbestos fibers during manufacturing operations, vehicle servicing, and facility maintenance.
The peak period of asbestos use in Michigan's industrial sector spanned from the 1940s through the early 1980s. During World War II, Michigan's auto plants converted to military production, manufacturing tanks, aircraft engines, and military vehicles — all of which used asbestos-containing components. After the war, automotive production resumed at scale, and asbestos remained a standard material in brake systems, clutch assemblies, and engine components through the 1970s. Dow Chemical's Midland operations and power plants throughout the state further expanded the asbestos exposure footprint.
The 20-to-50-Year Latency Period
Mesothelioma does not appear immediately after asbestos exposure. The disease has a latency period of 20 to 50 years, meaning workers exposed at Ford's Rouge Complex in Dearborn during the 1960s, or at GM's Flint assembly plants during the 1970s, are being diagnosed now. A brake mechanic who replaced asbestos brake pads at a Detroit dealership in 1970 may only receive a mesothelioma diagnosis in 2025 or later. This long latency period is why Michigan continues to produce new mesothelioma cases decades after asbestos use was reduced.
The breadth of Michigan's automotive industry also means that many workers were exposed at multiple facilities over the course of a career. An auto worker might have worked at a stamping plant, then an assembly plant, then a foundry — accumulating asbestos exposure at each facility. This multi-site exposure history is important for legal claims because it can connect a patient to multiple asbestos trust funds and multiple defendants, increasing the total compensation available.
Michigan's Asbestos Legacy by the Numbers
Michigan's Big Three automakers operated dozens of manufacturing plants across the state, and virtually all of them used asbestos-containing materials in both products and facilities. Combined with foundries in Detroit and Grand Rapids, Dow Chemical operations in Midland, and power plants throughout the state, Michigan has one of the highest concentrations of industrial asbestos exposure in the Midwest. If you worked at any automotive plant, foundry, chemical facility, or power plant in Michigan before the mid-1980s, documenting your asbestos exposure history is a critical first step.