FMVSS 213a Explained: New Car Seat Safety Standards 2026

FMVSS 213a Explained: New Car Seat Safety Standards Taking Effect December 2026 The biggest update to child car seat safety standards in decades is coming. Starting December 5, 2026, all car seats sold in the United States must meet new Federal Motor Vehicle Safety Standard 213a (FMVSS 213a) requirements, including mandatory side-impact crash testing. Here’s […]