Top 4 MEWP Safety Hazards

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Mobile Elevating Work Platforms (MEWPs) are widely used to safely lift workers to elevated areas across warehouses, job sites, and facilities. While they offer clear advantages over ladders and scaffolding, they also introduce specific risks.

Taking the time to recognize these hazards and follow consistent safety practices can significantly reduce the likelihood of accidents and injuries.

MEWPs are commonly used to access elevated work areas, whether that’s warehouse racking, facility ceilings, or outdoor structures. In many cases, they provide a safer and more efficient alternative to ladders or scaffolding due to their stability and maneuverability.

Like any powered equipment, MEWPs introduce specific risks that must be understood and managed. Many incidents can be prevented through consistent, foundational safety practices, including:

• Ensuring operators are trained and follow all applicable safety requirements

• Conducting thorough pre-use inspections and addressing any issues before operation

In addition to these general practices, there are four primary hazard categories associated with MEWPs. These are often remembered using the acronym EFCT:

• Electrocution

• Falls

• Collisions

• Tip-overs

• Understanding these risks—and how to mitigate them—is key to safe operation.

Hazard #1: Electrocution

MEWPs are frequently used near electrical sources, including overhead power lines and building systems. Whether the task involves electrical work or not, operators must treat all lines as energized and plan accordingly.

Key safety considerations:

• Evaluate the work area in advance, identifying overhead and nearby electrical hazards

• Maintain a minimum distance of 10 feet from power lines unless properly qualified

Hazard #2: Falls

Working at height introduces a significant risk of falls, which can result in serious injury or fatality. Even minor machine movement can create amplified motion at the platform level.

Key safety considerations:

• Always use proper fall protection, including a full-body harness and appropriate tie-off

• Keep both feet firmly on the platform floor—never climb or sit on guardrails

• Avoid moving the lift while elevated

• Maintain a clean platform to reduce trip hazards

• Ensure operators have a reliable way to communicate in case of emergency

Hazard #3: Collisions

Limited visibility and restricted sightlines—especially when elevated—can make MEWPs difficult to maneuver. This increases the risk of striking objects, structures, or nearby personnel.

Key safety considerations:

• Do not travel with the platform raised

• Use a spotter to assist with navigation and maintain awareness of surroundings

• Keep pedestrians clear of the operating area

Hazard #3: Tip-overs

MEWPs are sensitive to ground conditions and become less stable when elevated. Uneven surfaces, slopes, or sudden shifts can lead to tip-over incidents.

Key safety considerations:

• Assess the travel path for unstable or uneven terrain before operation

• Avoid operating on slopes or hazardous surfaces when possible

• Never move the unit while the platform is elevated

Evolving Standards and Requirements

While OSHA does not have standards written specifically for MEWPs, existing guidance such as OSHA 1926.453 still applies. More recently, updated standards developed by ANSI and SAIA have further defined safe use and training requirements.

(The OSHA standard is specifically for MEWPs, but is written so generally that it practically just says, "be careful". It is of no practical use. The ANSI/SAIA A92.22 and A92.24 are the go to standards that are incorporated by reference. To be more timely, the industry comes in and keeps up on the "evolving standards".)

These updates include:

• Standardized terminology (AWP → MEWP)

• Minimum approach distances for electrical hazards

• Required training for both operators and supervisors

• Ongoing education to stay current with evolving standards

Training Matters

Proper training is essential to safe MEWP operation. Operators must be trained on the specific equipment they use, and supervisors must understand their role in maintaining a safe work environment.