Swissvale’s mesothelioma cases have a specific local anchor: Union Switch and Signal, whose plant manufactured railroad brake and signal equipment, product lines that historically included asbestos friction materials. Workers from that plant, from the surrounding Mon Valley mills, and their household members can all bring claims under Pennsylvania law. Michael C. Schafle, Esq. is a Philadelphia trial lawyer, counsel in the Philadelphia asbestos docket (In re: Asbestos Litigation, No. 1986-00001), handling mesothelioma cases statewide, Allegheny County included.
What Union Switch and Signal made, and why it matters
Brake systems ran on friction, and for most of the twentieth century industrial friction materials were made with asbestos. A plant that manufactured brake and signal equipment put workers close to those materials at the machining, grinding, assembly, and testing stages, where finished asbestos components shed dust into shop air. The company traces to George Westinghouse, and its Swissvale works was a fixture of the borough for generations, big enough locally that ‘the Switch’ needed no explanation. That distinction matters legally: manufacturing-plant histories often support claims against the suppliers of raw asbestos materials as well as the makers of insulation used around the plant itself. Testing added a final round: assemblies run under load released dust as part of the procedure.
Swissvale sat inside the Mon Valley’s steel corridor
Plenty of Swissvale residents worked not at the Switch but across the Monongahela at the U.S. Steel Edgar Thomson Works in Braddock, or elsewhere along the valley. Mill work carried its own heavy asbestos exposure through insulation, gaskets, and protective gear. Many family histories include both worlds, a few years in the mills and a career at the plant, and a claim can draw on all of it. Steelworkers and Switch workers lived on the same streets and married into the same families, which is why one household’s history often needs both worlds investigated. The regional picture is indexed at Pennsylvania asbestos exposure sites.
The dust did not stay at work
Machining and grinding asbestos components produced exactly the kind of fine dust that rode home on clothes. Spouses and children exposed through laundry and household contact have recognized claims in Pennsylvania; our page on exposure from washing work clothes describes that fact pattern, which appears regularly in plant towns like Swissvale.
Timing under Pennsylvania law
A patient generally has two years from diagnosis to file, under the discovery rule in 42 Pa. C.S. § 5524; a family generally has two years from a death for wrongful death and survival claims. Our statute of limitations page covers both. Since the plant era’s co-workers are aging, documenting who worked where, and when, is worth doing before the deadline forces it. Trust claims tied to friction-product manufacturers carry their own documentation rules, one more thread the firm handles rather than the family.
What this means for your family
The case is built around your evidence, not your ability to travel. The evidence commutes; the family does not. Work histories are taken by phone, records requests go out from the firm, and testimony gets scheduled around the patient’s treatment. Venue is selected strategically once the history is complete; Pennsylvania rules typically allow more than one proper forum. Outcomes come through some mix of settlements, trust payments, and, when necessary, trial; the mix depends on the record, and it is never predicted in advance. Michael Schafle represents clients across Pennsylvania; his practice includes two multi-million-dollar mesothelioma settlements resolved in 2023, and prior results do not guarantee a similar outcome.
Michael Schafle also keeps a site just for Swissvale families, mesotheliomalawyerswissvalepa.com, with the local exposure history, the deadlines that apply, and the same free case review.
If the Switch, the mills, or the laundry room is where your family’s exposure happened, start with a free case review.