Monessen, Pennsylvania — A 53-year-old worker was killed Sunday after becoming pinned between two pieces of heavy-duty machinery at a coke plant in western Pennsylvania, authorities said.
Jeffrey Smith, a resident of Newell, Pennsylvania, was working at the Cleveland-Cliffs Coke Plant in Monessen when the fatal workplace accident occurred on Sept. 27.
According to a release from the Westmoreland County coroner’s office, Smith became trapped between “two door machines” at the facility. He was pronounced dead at 5:55 p.m. local time.
The circumstances surrounding exactly how the machinery accident occurred remain under investigation.
OSHA Is Investigating the Fatal Accident
The Occupational Safety and Health Administration (OSHA) is investigating Smith’s death as authorities work to determine what happened before he became trapped between the machines.
The Cleveland-Cliffs facility is a major industrial operation along the Monongahela River in Monessen. The plant produces furnace coke, a coal-based fuel used in industrial processes, along with related carbon by-products.
The investigation is expected to examine the equipment involved, workplace conditions and the sequence of events that led to the deadly incident.
No further details about the circumstances surrounding Smith’s death have been released.
Monessen Community Mourns Worker’s Death
Smith’s death has also affected the surrounding Monessen community.
Monessen Police Chief David Yuhasz described the incident as a significant loss for the community.
“It’s a blow. It’s a blow to the community,”
Yuhasz said. He noted that the facility had gone a significant amount of time without an incident of this nature.
“We’ve gone, I don’t know how long, without an incident at that facility. And it may never happen again. So, all we can do is offer help if any incidents do occur and just take it day by day.”
His comments reflected the impact of the death on workers and residents in a community closely connected to the industrial facility.
The investigation remains ongoing, and authorities have not indicated whether any violations or other contributing factors were identified.
Cleveland-Cliffs Confirms Employee’s Death
A spokesperson for the Monessen plant also confirmed Smith’s death in a statement provided to a local outlet. The company said it was deeply saddened by the incident and expressed condolences to Smith’s family, friends and coworkers.
“We are deeply saddened by this incident, and our thoughts are with our employee’s family, friends, and coworkers,”
The company spokesperson added that the incident was being investigated by Cleveland-Cliffs, the United Steelworkers and local authorities.
The investigation will determine what led to the machinery accident and whether additional safety measures may be necessary at the facility.
Despite the fatal incident, the company said there were no disruptions to the Monessen operation.
Investigation Into Workplace Death Continues
Fatal incidents involving industrial machinery can require extensive investigations as officials work to reconstruct what happened and identify any safety issues.
In this case, OSHA’s investigation will be an important part of determining the circumstances surrounding Smith’s death. Authorities have not announced additional details about the investigation or whether any citations or enforcement actions could follow.
For now, Smith’s death has left his family, coworkers and the broader Monessen community mourning.
The incident serves as another reminder of the risks workers can face around large industrial equipment and heavy machinery, where accidents can happen within seconds.
As the investigation continues, officials are expected to release additional information if it becomes available.
What are your thoughts on this tragic workplace accident? Share your condolences for Jeffrey Smith and your thoughts in the comments below.



