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Layered Process Auditing (LPA) for Manufacturing
Rating: 4.6 out of 5(571 ratings)
1,800 students

Layered Process Auditing (LPA) for Manufacturing

Build an effective LPA system using practical templates, CQI-8 best practices, and proven implementation strategies
Last updated 6/2026
English
English [Auto],Turkish [Auto],

What you'll learn

  • How to plan and implement an LPA system
  • Common questions, templates, and procedures used in an LPA system
  • The essential tools and methods of CQI-8
  • How to train your team on conducting LPA's
  • Keys to successful quality auditing
  • Tracking LPA results, findings and performance metrics
  • Escalating findings from an LPA
  • Tips for a successful launch
  • Risk management
  • Key strategies for reducing defect and variation in your processes
  • Complimentary tools to an organization's Six Sigma efforts
  • How quality audit is a key component in quality improvement and cost saving initiatives

Course content

1 section22 lectures2h 44m total length
  • Introduction9:56

    Explore layered process auditing in manufacturing to verify key process characteristics, reduce method variation, and foster continuous improvement through practical audits across all organizational levels.

  • What is Layered Process Auditing?9:07
  • What are the benefits of LPA's?10:57

    Use layered process auditing to minimize variation in methods and manpower, detect improvement opportunities, and reduce total manufacturing cost by eliminating waste and defects.

  • System Planning10:43
  • Determining the Scope12:12

    Determine the scope of layered process audits by prioritizing mature, high-risk processes with impact and likelihood, then expand across functions to meet customer requirements.

  • The LPA Owner6:07
  • Audit Layers and Functions5:07
  • The Audit Template, Pt 14:55

    Explore the audit template, the core instrument of layered process auditing, with simple yes/no questions on a one-page form. Plan with a cross-functional team to keep audits under ten minutes.

  • The Audit Template, Pt 28:29

    This lectures contain two different audit templates that you can download and adapt to your own organization.

  • Performing the Audit4:10
  • The Reaction Plan7:59
  • Escalation7:34
  • LPA Metrics3:47
  • The LPA Procedure, Pt 13:12
  • The LPA Procedure, Pt 24:07

    An actual LPA produce you can download, adapt to your own organization, and use within your organizations quality management system.

  • Implementation, Pt 18:25
  • Implementation, Pt 26:42

    Secure planning buy-in and top management approval, train managers on the audit template and six M framework questions, then execute concise ten-minute audits and finalize the LPA for operator communication.

  • Review of LPA Results6:05
  • Common Pitfalls7:55

    Common mistakes and problems encountered during the implementation of an LPA system, and key tips to avoiding them.

  • Questions and Answers13:27
  • Conclusion2:45

    See how layered process auditing for manufacturing reduces defects and costs of quality. Gain practical templates and guidance to implement LPA, improve safety and environmental programs, and support continuous improvement.

  • Bonus Lecture10:59

    Explore additional quality and business related Udemy classes, and learn how it all fits together!

Requirements

  • General knowledge of quality systems is helpful

Description

Every manufacturing organization depends on consistent execution of critical process steps. Yet over time, procedures drift, shortcuts develop, and important controls are overlooked. The result is increased variation, recurring defects, higher costs, safety risks, and dissatisfied customers.

Layered Process Auditing (LPA) is one of the most effective tools available for ensuring that critical manufacturing processes are consistently followed. Rather than relying solely on periodic quality audits, LPAs engage supervisors, managers, and leadership in short, focused audits that reinforce process discipline, improve communication, and uncover opportunities for continuous improvement.

Whether you're introducing Layered Process Auditing for the first time or improving an existing program, this course will show you how to design, implement, and sustain an effective LPA system.

Why Learn Layered Process Auditing?

An effective LPA program helps organizations:

  • Verify that critical process steps are consistently followed

  • Reduce process variation before defects occur

  • Improve communication between operators, supervisors, engineers, and management

  • Reinforce standardized work throughout the organization

  • Strengthen existing Lean Manufacturing and Six Sigma initiatives

  • Improve safety, quality, productivity, and customer satisfaction

  • Identify opportunities for continuous improvement at every organizational level

Although Layered Process Auditing is widely used throughout the automotive industry, the principles apply equally well across virtually every manufacturing environment.

What You'll Learn

This course provides a practical, step-by-step roadmap for building a successful Layered Process Auditing system.

You'll learn how to:

  • Build an effective LPA implementation team

  • Develop meaningful audit questions that drive process compliance

  • Create audit schedules and assign audit responsibilities

  • Design escalation procedures for unresolved findings

  • Perform effective layered audits that produce real value

  • Develop metrics for monitoring and improving your LPA program

  • Integrate LPAs into your existing Quality Management System

  • Avoid common implementation mistakes that limit program effectiveness

  • Apply the essential concepts and best practices found in AIAG's CQI-8 Guideline

Rather than simply explaining the concepts, this course shows you how to put them into practice.

Included Downloadable Resources

One of the biggest advantages of this course is the collection of implementation resources you'll receive.

Included are:

  • Sample Layered Process Audit templates

  • Collection of sample audit questions

  • Sample escalation log

  • Additional implementation guidance

These editable resources can be customized for your own organization, saving you significant development time and helping you launch your LPA program more quickly.

Designed for Manufacturing Professionals

This course is ideal for:

  • Quality Engineers

  • Quality Managers

  • Manufacturing Engineers

  • Production Supervisors

  • Operations Managers

  • Continuous Improvement Professionals

  • Plant Managers

  • Anyone responsible for improving process discipline and manufacturing quality

No prior experience with Layered Process Auditing is required.

What Students Are Saying

"This is a great help to me for introducing LPA at my next job. The templates I will customize and use." — Peter B.

"It was a perfect match. I work in a very small company and this tool is a valuable connection between production, maintenance, and QMS." — Rachel M.

"Good overview of LPA for the workplace. I greatly enjoy all of Ray Harkins' courses." — Kris S.

"Thank you, Mr. Harkins, for this informative course and for sharing your valuable insights." — Huang M.

"Great class!" — Antonio D.

With more than 1,700 students enrolled and an average rating of 4.7 stars, this course has helped manufacturing professionals successfully understand and implement Layered Process Auditing within their own organizations.

If you're ready to build an effective LPA system that strengthens process discipline, improves quality, and supports continuous improvement, enroll today and start implementing Layered Process Auditing with confidence.

Sign up today to "Layered Process Auditing" to learn this world-class management tool!!

Who this course is for:

  • Quality managers
  • Continuous improvement specialists
  • Operations managers
  • Project managers
  • Quality engineers, technicians, auditors and inspectors
  • Six sigma green belts
  • Industrial engineers