Hot Wheels Research Submission Portal

Submit corrections and supporting evidence

Use the research portal to report missing variations, incorrect dates, wheel differences, base changes, packaging differences, designer information, series placement and documented collector history.

Strong evidence includes

• Clear original photographs
• Card and base identifiers
• Official Mattel references
• Multiple independent collector references
• Verified marketplace records

Hot Wheels Wiki and HWValues may be used as research references, but records are rewritten, cross-checked and independently graded before publication.