The FMCSA mandate prescribes a narrow set of data points — engine status, vehicle motion, miles driven, and duty status at fixed intervals. The popular impression of ELDs as continuous trackers does not match what the regulation actually requires.
Forward-facing and inward-facing cameras have moved from optional add-ons to standard equipment in much of the long-haul fleet.
Roadside inspection data continues to show form-and-manner violations as the dominant HOS citation category.
Tracing the equipment changes that reshaped dispatch from analog voice to integrated workflow platforms.
ECM downloads, ELD records, and dashcam footage now form the evidentiary backbone of most serious commercial vehicle investigations.
State biometric laws and federal preemption questions continue to shape what carriers can record and retain.