A complete Driver Qualification File under 49 CFR Part 391 is a multi-component record requiring sustained discipline — application, road test, MVR, medical certificate, employment verification, drug and alcohol query, and several other items. Carriers with chameleon-pattern operations, high turnover, or shallow compliance investment rarely keep all components complete on every driver. A carrier that cannot produce a complete DQF for an active driver within 72 hours of a request is signaling something about the rest of its compliance program. A DQF audit on three to five sampled drivers is one of the fastest ways to see whether a carrier’s broader compliance posture is real or theatrical.