LPA / LPA Guides

What manufacturing audit software fits your plant? A factory selection guide

Choose the type of software by the workflow your plant needs to own. Use an LPA tool for recurring checks across shifts and management layers, a general inspection platform for varied field checklists, or an existing QMS module when formal approval and corrective-action records already live there. Put each candidate through the same handoff before you score it.

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Which workflow is the factory trying to fix?

Walk one actual audit from assignment to closure and record where work stalls. For an LPA, find out who schedules each layer, what evidence a line lead records and who checks the correction. For a formal internal audit, identify the approval and retention requirements in your QMS. A procurement request that says only “digital checklists” leaves these decisions open. AIAG CQI-8 overview

  • If the recurring problem is… · Checks are missed between shifts
    Evaluate first · Dedicated LPA scheduling
    Demonstrate · Assign a backup and preserve the original due time
  • If the recurring problem is… · Multiple departments need very different inspections
    Evaluate first · General inspection platform
    Demonstrate · Route different forms and exceptions with separate roles
  • If the recurring problem is… · Actions require controlled approvals and retention
    Evaluate first · Existing QMS audit module
    Demonstrate · Link an observation to its controlled record and retrieve it after approval

What should the factory run in a pilot?

Use one assembly cell, two shifts and separate accounts for the line lead, action owner and verifier. In this illustrative scenario, a changeover checklist requires checking that the current work instruction is at the station. The outgoing shift logs a superseded instruction against a sample work order. The incoming shift must find the record, submit evidence that the current revision is in use and hand it to the verifier. Require the verifier to reject the first submission for missing revision evidence, then check the corrected submission.

Test a second path with a missed audit and a substitute auditor. Save the original task deadline and completion time. Export both records and have someone outside the pilot retrieve the original checklist version and the linked follow-up.

How do we make a defensible purchase decision?

Agree on mandatory pass conditions before looking at the demo. A shift lead should find open items for their line without being able to see restricted records from another line. A quality engineer should reconstruct the source response and recheck from the export. Score workflow time, the number of handoffs needing manual entry and administrator effort only after the mandatory checks pass. Run the same exercise in the incumbent tool to establish a baseline.

LayerAudit is a candidate for recurring LPA scheduling, digital checklists and corrective-action follow-up. If your QMS remains the system of record, give the vendor a concrete integration scenario and confirm transfer behavior, ownership and recovery in writing. LayerAudit product overview

Factory selection FAQ

Who should participate in the trial?

Include a line lead and a backup from different shifts, a quality verifier and an administrator. Have them operate the system using their own permissions.

Can the system work with weak shop-floor Wi-Fi?

Test the actual device in a controlled disconnection and recovery scenario. Check timestamps, attachments and duplicates before treating offline support as a pass.

How much should we budget after the pilot?

Use the people and sites that passed the workflow test to request comparable first-year and renewal quotes. LPA pricing guide

Where can we get a checklist for the pilot?

Start from an editable template and replace the sample items with observable checks from your process. LayerAudit LPA checklist