TISAX / VDA ISA

Prepare VDA ISA questionnaires with sources and explicit approval

Automotive suppliers repeatedly translate the same security evidence into new customer formats. TrustRespond connects questions to existing policies and prepares review-ready drafts without pretending to provide a TISAX assessment or certification.

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Automotive suppliersInformation security ownersTISAX consultantsIT and compliance teams

Why VDA ISA work takes too long

Evidence is spread across policies, process descriptions and old questionnaires.

Different teams answer equivalent questions inconsistently.

Unsupported language is discovered late in review.

Sources and approvals are hard to reconstruct when a customer asks.

Review-first workflow

From questionnaire to review-ready draft

  1. 1

    Provide questionnaire and evidence

    The VDA ISA spreadsheet and relevant policies enter the agreed secure workflow.

  2. 2

    Match questions to sources

    TrustRespond drafts answers with document and page references plus a confidence indicator.

  3. 3

    Keep gaps visible

    Missing evidence is flagged for expert clarification instead of being invented.

  4. 4

    Review and export

    Responsible users correct, approve and export the final answers.

What the pilot delivers

Every external statement remains subject to human review. TrustRespond supports evidence work; it does not certify compliance.

  • Up to 50 anonymized questions
  • Draft answers with source references
  • Confidence and missing-evidence markers
  • An Excel-compatible human-review workflow

Frequently asked questions

Does TrustRespond replace TISAX consulting or assessment?

No. It supports answer preparation and reuse. Assessment, approval and TISAX accountability remain with qualified people and organizations.

Can we use an existing VDA ISA questionnaire?

Yes. The pilot is scoped around an agreed anonymized selection from your existing questionnaire.

What happens when evidence is missing?

The answer is marked as a gap. The system is designed to expose missing evidence, not hide it behind plausible wording.

Test a real VDA ISA sample

Start with request context only. Confidential documents are not requested by ordinary email; secure upload instructions follow separately.