Rigger Level I Certification Prep Curriculum
Rigging fundamentals
Terminology, roles on the lift team, and the rigger's responsibility under OSHA Subpart CC.
Hitches
Vertical, choker and basket hitches; how each changes rated capacity; and when to double-wrap.
Slings & hardware
Wire rope, chain, synthetic web and round slings; shackles, hooks, eyebolts and turnbuckles, referenced to ASME B30.9 (slings) and B30.26 (rigging hardware).
Sling angles & load control
How angle reduces capacity, tag lines, and keeping loads stable and level.
Inspection & removal criteria
Recognizing damage, reading ID tags and deciding when a sling or shackle comes out of service.
Practical application & exam prep
Common practical tasks, written practice sets and the difference between qualification and certification.
Why Rigging Mistakes Matter More Than Crane Mistakes
Modern cranes carry load indicators, anti-two-block devices and limit switches. Rigging has none of that. A sling choked over a sharp edge, a shackle side-loaded past its rating or a hook with a sprung latch gives no warning until it fails โ and when it fails, the load drops regardless of how well the crane was set up.
That's why OSHA expects riggers on covered lifts to be qualified, and why so many employers want proof beyond on-the-job experience. Level I material isn't glamorous: tag reading, inspection routines, hitch selection and angle factors. But those basics prevent the dropped loads that hurt people.
The course keeps the explanations practical. Each lesson ties a rule back to a field situation โ unloading a flatbed, setting a pump on a pad, moving a motor across a shop โ so you remember the reasoning as well as the answer.
By the end, you should be able to walk up to a load, estimate what it needs and explain your choices to a supervisor or examiner.
Who Needs Rigger Level I
- Construction laborers and ironworkers
- Crane operators who rig their own loads
- Plant maintenance mechanics
- Millwrights and pipefitters
- Warehouse and shipping crews
- Apprentices in any lifting trade
Qualification vs. certification
OSHA requires riggers on many crane lifts to be qualified โ able to show knowledge and ability, as described in 1926.1404 and 1926.1425. A third-party certification is one strong way to prove that. Our course prepares you for the exam; NCCCO or NCCER issues the credential after written and practical tests. See the NCCCO Rigger Level I overview and the NCCER Rigger Level 1 overview.
Skills Rigger Level 1 Training Online Builds
Pick the right sling the first time
Match sling type, length and capacity to the load, the hitch and the edges you have to protect.
Do angle math in your head
Estimate how a 60ยฐ, 45ยฐ or 30ยฐ leg angle changes tension before anyone touches the crane controls.
Reject damaged gear
Spot cuts, kinks, heat damage and missing tags, and tag the item out with confidence.