Crane Operators

Crane operators carry responsibility for everyone under the hook. Certification, attention to load charts, and clear communication are the foundation of every lift.

• Construction
• General Industry

Requirements

• Certification by an accredited organization (such as NCCCO or NCCER) for the type of crane, plus an employer evaluation for the specific equipment and tasks
• Some states and cities have their own crane operator licenses
• Operator’s manual and load chart in the cab

Key responsibilities

• Perform shift inspections and don’t operate with safety devices inoperative.
• Know the load weight and the radius for every pick, and stay within the load chart.
• Confirm ground conditions and outrigger set-up.
• Plan power line clearance. See Power Lines.
• Respond to signals only from the designated signal person, except stop, which you obey from anyone.
• Stop the lift if anything is unclear or unsafe. The operator has authority to refuse a lift.
• Manage fatigue; long shifts reduce attention.

See also: Crane Basics, Lift Planning, Hand Signals.

Getting certified

1. Get training and seat time, often through an apprenticeship, a union training center or an employer program.
2. Pass a written exam and a practical exam from an accredited certification body for the crane type (for example, telescopic boom, lattice boom, tower or articulating).
3. Get evaluated by your employer on the specific equipment and tasks you’ll do.
4. Recertify on schedule (certifications typically last five years).

Some states and cities require their own licenses on top of national certification. Check local rules.

Fitness and fatigue

Many certifications require a medical exam or a substance-abuse policy. Long days, early starts, heat and climbing into tower crane cabs all wear you down. Speak up if you’re too tired to operate safely.

Before the first lift

• Shift inspection done: wire rope, hooks, brakes, safety devices
• LMI, anti-two-block and boom angle indicator working and set for the configuration
• Ground and mats checked; outriggers fully set; crane level
• Power lines identified and clearance planned
• Swing radius barricaded
• Signal person and radio channel confirmed
• Load weights and radii reviewed against the chart
• Wind speed within limits

Last updated: October 1, 2026