Federal law requires most commercial trucks on Ohio’s highways to have electronic logging devices (ELDs). These devices record critical information about the driver’s time on the road. This “black box” data can prove whether a truck driver was violating federal safety rules at the time of the crash. So what happens if that data vanishes?
The data that tells the real story
ELD data can be immensely helpful if you are injured in an accident involving a trucker who may have been negligent. These devices record:
- When the driver changes status (i.e. when they are driving, on duty, off duty or in sleeper berth)
- Miles driven
- Engine performance and diagnostic codes
- GPS coordinates showing the truck’s location
This information can prove whether a truck driver exceeded daily driving limits or violated other hours-of-service regulations.
How critical evidence goes missing
Trucking companies have a legal obligation to preserve evidence once they know about a potential claim. Despite this duty, data frequently disappears. Companies might claim the device malfunctioned or the data was automatically overwritten after the standard retention period. Sometimes they say the truck was sold or the records simply can’t be located.
Whether it’s careless record-keeping or deliberate destruction, the legal term is spoliation of evidence. Ohio courts take spoliation seriously, but only if you can prove the evidence existed in the first place.
Why the clock is already ticking
Most ELD systems only retain data for six months unless someone takes action to preserve it. When trucking companies prematurely destroy or fail to preserve ELD data, Ohio courts can impose meaningful consequences. For instance, judges may tell juries to assume the missing evidence would have hurt the trucking company’s case. Courts can also order the company to pay fines or other penalties.
These remedies only help if you act quickly. The six-month retention window means waiting even a few weeks after a serious truck crash can result in permanent loss of critical evidence. An attorney can send a preservation letter demanding that the trucking company retain all electronic data, maintenance records and driver logs. Acting fast can maximize the data you have to build your case, should you pursue legal action and compensation.