Template Library > Safety Inspections > Lockout Tagout Inspections
Lockout Tagout procedures are critical for protecting workers during maintenance and repair of machinery. A LOTO checklist standardizes the process, helps prevent accidents, and ensures compliance with OSHA regulations.
With a standardized LOTO checklist, you can:
With the GoAudits Safety Inspection App, you can:
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LOTO checklists are based on OSHA Standard 29 CFR 1910.147, which requires employers to establish procedures for the control of hazardous energy. The checklist is what turns that procedure into a record: which machine was isolated, on what date, by which named person, and whether the zero-energy state was verified before work started.
These incidents can result from unexpected machine startup, release of stored energy, or failure to properly isolate equipment. Implementing standardized LOTO procedures helps organizations:
A well-designed Lock Out Tag Out checklist usually includes the following sections:
A LOTO checklist should follow the six-step sequence OSHA sets out for applying energy control, so the order on paper matches the order on the floor.
Step six is the one most often skipped and the one an auditor will ask you to evidence.
Energy isolation is a legal requirement in most major markets, not just good practice. The regulations differ in wording but converge on the same four duties: a written procedure per machine, trained employees, verification before work, and a documented periodic review.
In the U.S., the Occupational Safety and Health Administration (OSHA) outlines the requirements for controlling hazardous energy under 29 CFR 1910.147. This regulation mandates that employers:
Lockout tagout is one of OSHA’s most frequently cited standards, and the agency estimates that compliance with 29 CFR 1910.147 prevents roughly 120 fatalities and 50,000 injuries a year.s
Most citations trace back to documentation rather than intent: no written procedure for a specific machine, no training records, or no certificate for the annual inspection.
👉 Discover free OSHA Checklist Templates in the GoAudits library.
Outside the U.S., similar standards exist in many other countries:
United Kingdom:
The Health and Safety Executive requires safe isolation of energy under PUWER and the Electricity at Work Regulations. A PUWER inspection checklist covers the equipment inspection side of the same duty.
European Union: The EU Machinery Directive and national health & safety laws support similar LOTO principles.
Canada: Provincial agencies enforce LOTO through regulations like CSA Z460 (Control of Hazardous Energy).
Australia: Safe Work Australia mandates energy isolation procedures under the WHS Model Regulations.
A lockout tagout tag must warn that the equipment is unsafe to operate, identify who applied it, and state when it was applied. OSHA specifies the warning wording under 29 CFR 1910.147, using legends such as Do Not Start, Do Not Open, Do Not Close, Do Not Energize, and Do Not Operate.
A usable tag template captures five things:
Tags are warning devices only. They do not physically hold anything shut, which is why a tag on its own is permitted only where an energy-isolating device cannot accept a lock. Where you do run tagout, OSHA expects employees to be trained on those limits: a tag must never be bypassed, ignored, or removed by anyone other than the person who applied it.
An out-of-service tag marks equipment as unavailable for use, which is a different job from a LOTO tag isolating energy for maintenance. Faulty machinery awaiting repair, a ladder pulled from service, or a vehicle grounded after a defect check all need this second type of tag, and it does not require an accompanying lock.
Keeping the two types visually distinct stops the most common floor-level mix-up, where an out-of-service placard gets read as a lockout and someone assumes energy has been isolated when it has not. The tag on the machine only says the equipment is locked, so the detail sits in the record behind it. Capture the tag type, who applied it, and the asset ID as fields on the machine guarding checklist or preventive maintenance checklist your team already runs, and the tag and the record point to each other.
Three gaps account for most LOTO checklist failures, and all three are fixable in how the checklist is written rather than how the audit is run.
A checklist built around a generic energy list will miss sources that only exist on specific machines: a gravity-loaded ram, a pressurized accumulator, a capacitor bank, residual steam in a jacketed vessel. Build the energy source list per asset rather than per site, and require a recorded answer for each one instead of a single “all sources isolated” tick. Teams keeping equipment inspection records per asset usually already have the source data to do this.
Group lockout breaks down when the checklist has one signature line. Every authorized employee needs their own lock and their own recorded entry, and the shift-change handover needs its own prompt covering who is taking custody of the lock box and who confirmed continuity. A checklist that cannot show a second shift verified isolation before starting work will not survive a periodic inspection.
Reusing a single procedure across a line of similar machines is one of the most commonly cited LOTO failures. Isolation points differ even between two presses of the same model once one has been retrofitted. Version the checklist per asset and note the date of the last equipment change, so a modification triggers a procedure review rather than being discovered mid-lockout. Where the underlying written procedure needs rewriting rather than the checklist, our guide to safe operating procedures covers the document itself.
A LOTO audit checks whether the energy control procedure is being followed, which is a separate exercise from performing the lockout itself. The person auditing must be an authorized employee who is not one of the people using the procedure being inspected.
Begin by customizing the checklist to match your equipment, facility layout, and specific energy sources. A good digital tool, like GoAudits, lets you define checklist items for:
Use a mobile device or tablet to perform the audit directly on the floor. Walk through each step with the checklist in hand, inspecting for:
If you spot any non-compliance, note it immediately in the checklist, assign corrective actions, and document any follow-up steps.
Once the checklist is complete, generate a digital report instantly. This report should include inspection results, photos (if applicable), corrective actions, and timestamps.
Corrective Action Tracking: OSHA requires deficiencies found during a periodic inspection to be corrected, not just recorded. GoAudits assigns each finding to a named owner with a due date and keeps it open until someone closes it, so the correction is evidenced alongside the inspection.
A structured LOTO audit checklist prevents injuries from uncontrolled energy and keeps your records ready when an inspector asks for them. Teams running scheduled servicing on the same assets usually pair it with an electrical maintenance checklist , so isolation and maintenance evidence live in one place.
GoAudits gives EHS and maintenance teams one mobile workflow for isolation checks, periodic inspections, and the records that prove both.
A tag alone is permitted only where the energy-isolating device cannot physically accept a lock. In that case OSHA requires the tagout program to provide protection equal to lockout, which usually means additional measures such as removing an isolating circuit element, blocking a control switch, or opening an extra disconnect. Everywhere a device can be locked, a lock is required.
Yes. Every template on this page downloads as a PDF, and a free account also lets you export to Excel. Most teams end up running the checklist in the app rather than working from the file, because the app records who completed each step and when, attaches photos to each energy source as it is verified, and turns any failed item into a corrective action with an owner and a due date. The finished record then generates itself, with nothing to rekey before it goes in your inspection file.
At least once a year for every energy control procedure, under OSHA 29 CFR 1910.147(c)(6). It must be carried out by an authorized employee who is not one of the people using the procedure being inspected. The employer then has to certify it, recording the machine, the date, the employees included, and who performed the inspection. Our LOTO periodic inspection form captures those certification fields.
A log is not required by OSHA, but most multi-site operators keep one because it answers what a periodic inspection cannot: which machines were locked out this month, by whom, and for how long. If your lockouts are recorded digitally, the log builds itself from completed checklists, so there is nothing separate to maintain.
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