Independent automotive research
Reported field patterns. Company financial context. Evidence for your next decision.
EvidenceVantage is a decision support system (DSS) for automotive product risk. Its research reports help analysts and supply-chain professionals decide what deserves closer examination.
01 / The problem
Individual complaint records provide fragments of an experience. Signs of a developing failure can emerge across related reports: symptoms that recur, persist, change, or disappear and return. For analysts and SCM professionals, that pattern can remain out of view until the reports are connected over time.
EvidenceVantage makes those reported patterns visible as trajectories, with a route back to the underlying records. The reader can examine how the pattern develops and decide what needs further investigation. Manufacturers’ reported warranty and related obligations add financial context to that view.
The economics of the recall world
Warranty obligations give the issue financial context. Complaint trajectories provide a separate view of reported field activity.
| Period | Cumulative trajectories | Closing obligations · USD |
|---|
A complaint trajectory follows a group of related complaint records over time. The line shows reported closing obligations, rather than a calculated total cost of recalls. Displaying the series together does not establish a causal relationship.
02 / Our approach
Our analysis uses unsupervised learning to organize related complaint records. Selected cases are then examined against the underlying source evidence.
Retain complaint identifiers, dates and original narratives from the US National Highway Traffic Safety Administration (NHTSA).
Organize related records by vehicle and time. Show recurring themes, changes in activity and reported outcomes.
Inspect the underlying accounts and distinguish what they describe from what remains uncertain.
Present the relevant findings, company context and source references in a report tailored to the reader.
Company disclosures retain their reporting dates and scope. Vehicle cases retain their own records and observation periods. Complaints are reported experiences; each case makes the limits of the evidence visible.
03 / The professional view
Use the report to focus your review, prepare the next conversation and identify the evidence that deserves a closer look.
Start with an organized view of reported field issues alongside the manufacturer’s financial context. Use it to guide your due diligence and the questions you raise with management.
Bring a shared evidence base to discussions about cost of poor quality, remedy availability and repeat service. Help the team decide which reported experiences need further investigation.
04 / Case studies
Two vehicle cases, each examined from an analyst and an SCM perspective. The reports show both a higher-volume case and a quieter one.
Analyst perspective
Company financial context, a selected complaint trajectory and source excerpts for closer review.
Read report PDF · 3 pages
Analyst perspective
A smaller set of complaints, its timing and reported outcomes, with the company disclosure kept in context.
Read report PDF · 3 pages
SCM & field quality
Reported repair and remedy experiences, component families and geographic context for operational review.
Read report PDF · 3 pages
SCM & field quality
Repeat service accounts in a lower-volume case, with a view of activity over time and reported locations.
Read report PDF · 3 pages05 / Research notes
Selected research notes on quality management, reported field experiences and financial recognition.
Quality management · Research paper
An industrial-engineering perspective on measuring severity, persistence, recurrence and the spread of reported issues earlier in the quality process.
Read paper PDF · 3 pages25 June 2026 · LinkedIn
A research perspective on the gap between field evidence and its recognition in traditional financial analysis.
21 May 2026 · LinkedIn
An earlier exploration of how reported vehicle experiences might inform questions about company exposure.
Continue the conversation
We welcome conversations with analysts and supply-chain professionals reviewing automotive product risk.