Every quarterly progress report manufacturers must file with NHTSA on each open vehicle recall — 73,643 snapshots across 11,578 unique recall campaigns. Each row shows: affected unit count, cumulative remedied count, unreachable owners, removed-from-recall count, computed completion percentage, and reporting period (YYYY-Q). Lets you see WHICH recalls actually got fixed and which were ignored — perfect for identifying laggard manufacturers and recalls stuck at <50% completion despite years of reporting. Source: `static.nhtsa.gov/odi/ffdd/rcl/FLAT_RCL_Qrtly_Rpts.zip` (1.4MB zipped → 9MB tab-delim).
Every record in this dataset can be traced back to its primary source at https://www.nhtsa.gov/recalls. Underlying content is a US federal government work (public domain under 17 USC §105); our derived data is licensed CC0 1.0.