A truck crash is not a car crash with a bigger vehicle. It runs on a separate body of federal safety regulation, it usually involves several companies rather than one driver, and it generates electronic evidence that no ordinary collision produces.
It also starts differently. Trucking companies and their insurers frequently have investigators at the scene within hours, gathering evidence and taking statements while the injured person is still being treated. The imbalance at the start is the thing to correct first.
The evidence, and how quickly it disappears
Federal rules require carriers to keep certain records, but only for set retention periods — and once a period expires, lawful destruction is routine. A preservation letter sent immediately is what stops the clock. It is the single most urgent step in a truck case:
- Electronic logging device data, showing hours driven and rest taken
- The engine control module, which records speed, braking, throttle and often the seconds before impact
- Dashcam and in-cab camera footage, increasingly present and quickly overwritten
- Driver qualification files, including licensing, medical certification and driving history
- Drug and alcohol testing records required after a serious crash
- Maintenance and inspection records for the tractor and the trailer
- Dispatch records, bills of lading and load documents, which show the schedule the driver was being held to
- Weight tickets and loading records, in overloading and shifting-load cases
Where evidence is destroyed after a preservation demand, that destruction itself can become part of the case.
Who can be liable besides the driver
Identifying every responsible party matters for one blunt reason: it determines how much insurance is available, and serious truck injuries routinely exceed a single policy.
- The driver, for the driving itself
- The motor carrier, both for the driver’s conduct in the course of employment and for its own failures in hiring, training, supervision and enforcement of hours rules
- The trailer or vehicle owner, where different from the carrier
- The shipper or loader, where cargo was loaded badly, secured badly or overweight
- The broker, in some circumstances, for placing a load with an unfit carrier
- A maintenance contractor, where servicing was negligent
- A parts or tire manufacturer, where a component failed
Carriers sometimes argue a driver was an independent contractor rather than an employee. Federal regulation limits how far that argument gets a carrier operating under its own authority.
What these crashes usually come down to
- Fatigue and hours-of-service violations, which the logging data either supports or contradicts
- Speed and following distance, given stopping distances that are far longer than drivers of cars expect
- Improperly loaded or unsecured cargo, causing rollovers and shifting loads
- Inadequate maintenance, particularly brakes and tires
- Blind spot and lane change collisions
- Underride collisions, where a car goes beneath a trailer — among the most lethal crash types there is
- Jackknifing, in braking and traction failures
- Unqualified or inadequately trained drivers, which points at the carrier’s hiring rather than the driver
The Maryland rules that still apply
Federal regulation governs how trucks operate, but your claim is still a Maryland injury claim, which means contributory negligence applies. If the carrier can pin a meaningful share of fault on you, that can defeat the claim outright rather than reduce it. Expect that argument, and expect the electronic data to be the answer to it.
Commercial vehicles carry substantially higher insurance limits than private cars, which is why these cases are defended so much harder, and why an early offer is rarely a measure of what the claim is worth.
Where a crash involves a government vehicle, such as a county truck or a transit vehicle, written notice can be required far sooner than any lawsuit deadline. Crashes involving transit vehicles follow their own rules again.
Deadlines
Maryland generally allows three years to file an injury lawsuit, and a death follows the wrongful death rules. Government claims require notice much sooner.
None of those is the deadline that actually decides truck cases. The retention periods on logs, camera footage and engine data run in weeks and months, and they run from the date of the crash.





