If you run a factory, warehouse, or any facility with moving equipment, you already know that machines can maim or kill in a split second. What you might not realize is how quickly a missing guard on a saw, press, or conveyor belt can turn a routine day into a six-figure lawsuit against you personally, not just your company. Workplace safety rules exist for a reason, and when those rules are ignored, the employer – not a faceless entity – gets held responsible. Machine guarding violations are one of the most common and most dangerous areas where employers trip up, and the consequences are brutal.

The basic rule is simple: any machine part, function, or process that could cause injury must be safeguarded. This means physical barriers, safety interlocks, two-hand controls, light curtains, or other devices that keep human body parts away from moving blades, gears, belts, or pinch points. The Occupational Safety and Health Administration (OSHA) has detailed standards for different types of machinery, but you do not need to memorize a regulation book to understand your duty. If a machine can grab, cut, crush, or strike someone, it needs a guard. If that guard is missing, broken, bypassed, or poorly designed, and an employee gets hurt, you are on the hook.

Liability for machine guarding violations does not require a direct order from you to remove a guard. Courts and enforcement agencies look at what you knew, or should have known. If you walked past an unguarded machine every day for a month and said nothing, that is negligence. If a supervisor told an operator to “just be careful” instead of fixing the guard, that is a willful violation. If you bought a secondhand machine without checking its guarding, that is your fault too. Ignorance of the law is not a defense, and ignorance of the machine’s condition is even worse.

The financial hit can be massive. OSHA fines for serious machine guarding violations start around $15,000 each and can go up to $162,000 per violation if the agency finds willful or repeated misconduct. And those are just the federal fines. The real money comes from civil lawsuits. An employee who loses a finger, a hand, or an arm in an unguarded machine will likely sue for medical costs, lost wages, pain and suffering, and permanent disability. Juries are not sympathetic to employers who cut corners on safety. Verdicts often run into the millions, especially when the injury is severe and the employer knew better. Workers’ compensation insurance may cover some of the immediate costs, but if the violation is proven intentional or egregious, the employer can be sued outside of workers’ comp in many states, opening the door to uncapped damages.

Beyond the financial side, there is criminal liability. Yes, you can go to jail for a machine guarding violation. If an employee dies because a guard was removed or never installed, prosecutors can charge the employer, the plant manager, or even the owner with manslaughter or reckless endangerment. In the past decade, multiple business owners have been sent to prison after someone was killed by an unguarded machine. The legal theory is simple: you were in charge, you knew or should have known about the danger, and you did nothing. That is criminal negligence.

Defenses that work in other areas of law often fall flat here. You cannot blame the employee for “being careless” if the machine had no guard. The law says employees are not supposed to have to outsmart a machine that can rip their arm off. You cannot claim the guard was too expensive or slowed down production. Courts have repeatedly ruled that cost and productivity do not justify removing safety devices. Even if the employee bypassed the guard themselves, you as the employer have the responsibility to enforce safety rules and correct unsafe behavior. If you knew workers were disabling guards to run machines faster, and you did nothing, you are liable.

Prevention is straightforward but requires constant attention. Every piece of fixed machinery should have a guard that cannot be easily removed without tools. Anytime a guard is taken off for maintenance, the machine must be locked out and tagged out until the guard is replaced. Supervisors need to check guarding at the start of every shift and document any issues. Employees must be trained on what guards do and why they matter, and they must understand that tampering with a guard is grounds for discipline, not a suggestion. Regular safety audits – at least monthly – should look specifically at machine guarding. If you see a guard missing, stop the machine immediately and do not restart it until the guard is back on. No exceptions.

The bottom line is that machine guarding is not a technicality. It is a fundamental part of running a safe workplace. Every guard you install is a lawsuit you avoid and an injury you prevent. Employers who treat safety rules as optional are playing a dangerous game with their employees’ limbs and their own freedom. If you have machines in your facility, walk the floor right now and look at every guard. If anything is missing or broken, fix it today. Tomorrow might be too late.