
IATF 16949
Automotive Quality Management System
Your customers expect zero defects, on-time delivery, and a supply chain they can trust. IATF 16949 certification proves you can deliver on all three. Perry Johnson Registrars is the accredited partner to help you get there.
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What is IATF 16949?

IATF 16949 is the globally recognized quality management standard for the automotive supply chain. Developed by the International Automotive Task Force (IATF), it applies and enhances the requirements of ISO 9001 to organizations that design and manufacture automotive production parts, service parts, and related accessory parts.
Rather than replacing ISO 9001, IATF 16949 builds on it – adding automotive-specific requirements around:
- Product safety and traceability throughout the supply chain
- Risk management and contingency planning
- Embedded software development within products
- Change and warranty management
- Sub-tier supplier management and oversight
- Production planning that incorporates the entire production process and incorporates all SMEs within your organization
The result is a quality management system engineered for one goal: preventing defects and eliminating variation and waste before they ever reach the customer. For most Tier 1 and Tier 2 automotive suppliers, IATF 16949 certification isn’t optional – it’s the baseline OEMs require before they’ll even consider you as a supplier.
Who Needs IATF 16949?
IATF 16949 applies to any organization in the automotive supply chain that manufactures parts, assemblies, or provides services tied to production, including:
- Tier 1, 2, and 3 automotive parts manufacturers and suppliers
- Manufacturers of production materials, components, and accessories
- Providers of automotive-related services such as heat treatment, plating, and painting
- Organizations supplying embedded software for automotive products
- Aftermarket products manufactured to an OEM specification
If a major automotive OEM or Tier 1 supplier is asking you to certify or you want to be eligible to bid on their contracts, IATF 16949 is very likely the standard they’re asking about.
Why Obtain IATF 16949 Certification?
Expanded Market Access
Most global OEMs and Tier 1 suppliers require IATF 16949 certification as a condition of doing business. Certification opens doors that stay closed to uncertified competitors.
Fewer Defects, Less Rework, Fewer Recalls
The standard’s emphasis on failure mode and effects analysis (FMEA), control plans, and statistical process control catches problems before they become costly recalls or warranty claims.
Lower Operational Costs
Reducing scrap, rework, and waste directly improves your margins – not just your quality scores.
Stronger Supply Chain Reliability
Requirements around sub-tier supplier management help you manage risk further down your own supply chain, not just within your four walls.
Greater Customer and Stakeholder Confidence
Certification is proof, not a promise, that your quality systems can withstand scrutiny from the world’s most demanding manufacturers.
A Framework for Continuous Improvement
IATF 16949 isn’t a one-time checkbox. It builds a culture of ongoing risk assessment and process improvement that keeps paying off long after the audit ends.
A Stronger Competitive Position
In an industry where OEMs routinely narrow their supplier lists, certification signals that you belong on it.
Why Certify with Perry Johnson Registrars?
PJR is an accredited, IATF-recognized certification body with decades of experience helping manufacturers and suppliers across the automotive supply chain achieve and maintain certification. Our auditors bring real automotive industry experience to every engagement, so your audit is thorough, efficient, and focused on what actually matters to your OEM customers.
We work with organizations of every size, from single-site suppliers to multi-site global manufacturers, guiding you through every stage of the process – from gap analysis and readiness review through certification audit and ongoing surveillance.

Partner with PJR Today
Show your customers and stakeholders that quality is at the heart of your organization. Start your IATF 16949 certification journey with Perry Johnson Registrars.
Get Your Certification Issued in 4 Easy Steps
Partnering with Perry Johnson Registrars (PJR) means a clear, supportive path from preparation to certification and beyond. Our process is designed to make achieving and maintaining certification simple, efficient, and rewarding.
Application & Optional Pre-Assessment
Begin your certification journey by submitting an application and receiving a tailored proposal from PJR. Some clients may also request an optional pre-assessment or readiness review to evaluate preparedness before the official audit. This step helps identify potential gaps early, improving the likelihood of a successful certification.
Why Choose PJR as Your Certification Partner
Our team of experts are with you every step of your certification journey.
- Fully accredited and globally recognized - PJR is accredited by leading bodies including ANAB, UKAS, JAB, and ACCREDIA, ensuring your certification is respected worldwide.
- Value-driven auditing approach - Our Process Performance Auditing (PPA) method goes beyond checklists, focusing on how your processes perform and drive continual improvement.
- Industry-experienced auditors - Our auditors understand your industry’s unique needs and provide meaningful insights that add real value.
- Personalized, human service - When you call PJR, you speak with real people…not automated systems. You will always have personalized service from our dedicated scheduling team, ensuring quick, reliability, and thoughtful support throughout your certification journey.
- Global reach with a local touch - Whether you are a small business or a multinational organization, PJR offers efficient, flexible service tailored to your size, scope, and location.

PJR Resources
Expertise for Every Industry
Here at Perry Johnson Registrars, we have the authority to grant certification to a wide range of international standards.
Please select a standard below to learn more, or browse all standards we certify.

Quality

Environmental & Energy

Aerospace

Cybersecurity

Automotive

Medical Devices

Food Safety

Supplier Audits
What Our Clients Say
PJR has been an accredited registrar since 1994; formal accreditation came in January 1995 by ANSI/ANAB.
Perry Johnson Registrars, Inc. has been accredited by seven different international bodies, is recognized by IAOB, and has an audit staff of over 500 auditors, averaging 15 years of auditing experience and 18 years of experience in the quality industry.
PJR auditors boast an average of 15 years of auditing experience and an average 18 years of experience in quality assurance. Auditors undergo a thorough qualifications process, which includes not only interviews, background checks, and references, but mandatory training modules, technical competency exams, observation and supervision audits, and annual auditor training.
Frequently Asked Questions
Have questions about IATF 16949 or our certification process? We’ve got answers.




