gearbox cross section of automotive transmission with sprocket and bearing mechanism for commercial trucks

PPAP Process

For industries that demand technical precision — from automotive to heavy equipment — our approach to PPAP ensures that everything we ship is production-ready, documentation-complete, and tailored to the specific quality systems of each customer.

Whether required by industry standards or used to enhance project outcomes, our PPAP process reinforces our commitment to consistent quality, from first article to final shipment.

What Sets CSI Apart

Our Deliverables, Your Confidence

CSI takes a collaborative, flexible approach to PPAP, one that respects customer-specific requirements while maintaining robust internal quality discipline. We support all standard PPAP levels and tailor documentation packages to meet your needs. Our in-house quality and engineering teams work with you every step of the way — from defining PPAP scope to delivering final documentation packages with confidence and clarity.

Typical deliverables may include:

  • Design Records
  • Engineering Change Documentation
  • Process Flow Diagrams
  • PFMEA (Process Failure Mode and Effects Analysis)
  • Control Plans
  • Dimensional Results and Material Certifications
  • Initial Process Studies (e.g., Cpk/Ppk data)
  • Appearance Approval Reports (if applicable)
  • Production Trial Run Records
  • Part Submission Warrant (PSW)

Explore Our Quality Capabilities

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