A daily crane inspection checklist is the shift-start review a competent person runs before any lifting begins, and under 29 CFR 1926.1412 it covers a visual walk-around of the crane’s structure, wire rope, ground conditions, and cab, followed by a functional test of controls and safety devices.1eCFR. 29 CFR 1926.1412 – Inspections The check takes fifteen to twenty minutes when done properly. Skipping it is how serious OSHA citations start, with fines reaching $16,550 per violation.2Occupational Safety and Health Administration. 2026 Annual Adjustments to OSHA Civil Penalties
Who Runs the Shift Inspection
OSHA requires a “competent person” to perform the shift inspection on construction cranes. That is someone who can recognize existing and foreseeable hazards and who has authority from the employer to stop work and pull the crane from service.3Occupational Safety and Health Administration. Inspection of Cranes Used at a Construction Site Operators, maintenance staff, or another qualified site employee can fill the role. No third-party inspector is required for the daily check.
A separate role, the “qualified person,” exists for deeper reviews: annual comprehensive inspections, post-repair verification, and evaluations after severe operating conditions. A qualified person holds a recognized degree, certificate, or professional standing, or has demonstrated through extensive training and experience the ability to resolve problems with the equipment. Daily checks stay with the competent person; anything requiring engineering judgment moves up.
The Visual Walk-Around Before Starting the Engine
The pre-start portion is a visual sweep for what OSHA calls “apparent deficiencies.” Nothing is disassembled. A useful order is bottom-up, starting under the crane and working out to the boom tip.
Ground Conditions and Outriggers
Look at the ground around the crane for settling, soft spots, standing water, or erosion that could undermine stability. On mobile cranes, check outrigger pads and stabilizer feet for flat contact on firm ground with no cracking or shifting. Confirm the crane is level within the manufacturer’s tolerance before the first lift, and again after any repositioning.4Occupational Safety and Health Administration. 1926.1402 – Ground Conditions Ground conditions are a formal checklist item, not just field common sense.
Structure and Hydraulic Lines
Walk the boom, jib, and frame looking for dents, cracked welds, bent members, or any deformation. Inspect all air, hydraulic, and pressurized lines for leaks, bulging, abrasion, or cracking. Lines that flex during normal operation wear fastest and deserve a closer look. Verify the hydraulic reservoir level. A fresh oil puddle under the crane means a seal or fitting has failed, and that needs investigation before the engine starts.
Wire Rope
Wire rope has its own OSHA section, 29 CFR 1926.1413, and the shift-check thresholds are specific. Deficiencies fall into three categories:5Occupational Safety and Health Administration. 1926.1413 – Wire Rope – Inspection
- Category I calls for immediate assessment: kinking, crushing, unstranding, birdcaging, core failure, significant corrosion, electric arc damage, heat damage, or damaged end connections.
- Category II stops the crane until addressed: visible broken wires exceeding specific counts (six randomly distributed broken wires in one rope lay for running ropes, or two in six rope diameters for rotation-resistant ropes), or a diameter reduction of more than five percent from nominal.
- Category III stops the crane immediately: a broken strand, core protrusion in rotation-resistant rope, or any prior electrical contact with a power line.
Confirm the reeving matches the manufacturer’s specification. Wrong reeving changes the mechanical advantage and can overload components even when the load indicator reads safe.
Hooks, Latches, Tires, and Fasteners
Check hooks for cracks, deformation, and excessive wear, including damage from chemicals or heat. Follow the manufacturer’s discard criteria for throat opening growth, or the more conservative applicable standard. Safety latches should spring closed freely without sticking. On wheeled cranes, check tire inflation and tread. Bolts and pins throughout the frame should show no signs of loosening or backing out.
Functional Testing After the Engine Starts
Once the walk-around is clean, start the engine and test every control and safety device. This is where shortcuts happen most often, and where they cause the worst outcomes. A crane can look perfect and still have a control problem that turns the first pick into an incident.
Controls and Brakes
Cycle each control lever and pedal through its full range. You are checking for smooth response, no sticking, no dead spots, no excessive play. Test hoist and swing brakes by raising a light load just off the ground and confirming the brakes hold with no drift. A brake that lets any load creep down takes the crane out of service.
Safety Devices and Operational Aids
The regulation requires safety devices and operational aids to be checked each shift. At a minimum, test:
- Limit switches, including upper and lower hoist limits, boom angle limits, and any travel limits.
- The load moment indicator: verify it powers on, reads correctly, and warns as capacity is approached.
- The anti-two-block device: slowly raise the hook block to confirm the system halts the hoist before the block reaches the boom tip sheave.
- Horn and backup alarms, loud enough to carry over ambient site noise.
Hydraulic Cycle
Run the hydraulics through the full range of motion: boom up and down, extend and retract on telescoping booms, swing left and right. Listen for grinding, knocking, or whining that was not there before, and watch the pressure gauges for unexpected drops. Any new sound or unstable pressure means something has changed inside the system and needs investigation before lifting.
Cab Equipment and Load Chart
Cab items are easy to miss. Windows must be free of significant cracks, breaks, or buildup that would block the operator’s view. Mirrors and camera systems should be clean and aimed correctly.
The rated capacity information and operator’s manual must be readily available in the cab during operations. If the load chart is a book, it needs to be open to the relevant page and positioned so the operator can read it from the control station.6Occupational Safety and Health Administration. Load Chart Posting and Visibility Requirements for Mobile Cranes For electronic charts, a failed display means no lifting until the information is accessible.
A fire extinguisher rated 5BC or higher must be at the operator station during crane operations.7Occupational Safety and Health Administration. Clarification of Crane Fire Extinguisher Requirements Confirm it is mounted securely, the gauge shows pressure, and the pull pin is present and not corroded.
When Something Fails the Check
If the competent person finds a deficiency that constitutes a safety hazard, the crane comes out of service. It stays out until a qualified person confirms it is safe to operate. Small issues that do not affect safe operation can be logged and scheduled, but anything touching structural integrity, controls, brakes, wire rope, or safety devices ends the shift for that crane.
Once the crane is down, use lockout/tagout to prevent anyone from starting or energizing it during repairs. OSHA’s lockout/tagout standard, 29 CFR 1910.147, requires an energy-isolating device locked in the safe position with a tag identifying who applied it and why.8Occupational Safety and Health Administration. 29 CFR 1910.147 – The Control of Hazardous Energy (Lockout/Tagout) On a crane, that usually means locking the main battery disconnect or ignition switch. Only the person who applied the lock removes it.
After any repair or adjustment affecting safe operation, a qualified person must inspect the crane before it returns to service. The inspection covers the repaired components and anything else the repair could have affected, using the manufacturer’s criteria or, where those are not available, criteria set by a qualified person or a registered professional engineer. Getting the crane running again is not the same as clearing it for work.
When a Shift Check Isn’t Enough
The standard shift inspection assumes normal operating history since the last one. When the crane has been through something unusual, more is required. Under 29 CFR 1926.1412(g), a qualified person must inspect the crane after conditions severe enough to create a reasonable probability of damage. That includes shock loading that may have exceeded rated capacity, prolonged exposure to a corrosive environment, and extreme weather such as high winds or lightning strikes. The crane stays down until the evaluation is finished and any deficiencies are corrected. A morning after a major overnight storm is not business as usual.
Documentation and Records
OSHA does not require written documentation of every shift inspection on construction cranes. The regulation mandates records for monthly and annual inspections, not for the daily check under 29 CFR 1926.1412. Most employers still require a written checklist as internal policy, and it is worth doing. If OSHA investigates after an incident, completed forms are the strongest evidence that the inspection program is real.
Where documentation is required, retention periods are specific:
- Monthly inspections: what was checked, results, inspector’s name and signature, and date, retained at least three months.
- Annual comprehensive inspections: the same information, retained at least twelve months.
Records must be available to anyone conducting inspections under the regulation during the retention period. When using pass/fail forms, the remarks section should carry enough detail for a mechanic to work from. “Hydraulic leak” is not useful. “Weeping at the boom extend cylinder rod seal, left side, roughly one drop per minute” is.
What Skipping the Check Costs
OSHA’s 2026 penalty schedule sets a serious violation at up to $16,550, with a minimum of $1,085. Willful or repeated violations reach $165,514 per violation, and failure to correct a cited hazard runs $16,550 per day until fixed.2Occupational Safety and Health Administration. 2026 Annual Adjustments to OSHA Civil Penalties These are per-violation figures. A missing inspection program, an untrained operator, and a defective wire rope in service are three citations, not one. Fifteen minutes at the start of the shift avoids all of them.