Flip through the key facts a DOT collector needs to know — 49 CFR Part 40 terms, procedures, and citations. Tap a card to flip. Mark what you know; we'll remember it.
Study aid only. These cards summarize common 49 CFR Part 40 concepts and are not a substitute for the current regulation or your qualification training. Always verify against the official text at ecfr.gov. Ready to get qualified? See collector programs →