The trucking company says its driver was not tired. The insurance company may even point to “clean” electronic logs as proof there was no Hours of Service violation.
But electronic logs do not always tell the entire story.
At Simon Perdue Law, we spent years representing large companies before we began representing injured people and families. We know how trucking companies use records to defend serious crash claims. When a fatigued truck driver causes a crash in New Mexico, electronic logging data may be an important starting point, but determining what actually happened often requires looking much deeper.
What Do Electronic Logs Show After a Truck Crash?
Most commercial truck drivers use an Electronic Logging Device, or ELD, to record driving activity. ELDs connect to the truck’s engine and track information such as driving time, duty status, mileage, engine hours, and vehicle movement.
Federal Hours of Service rules limit how long most commercial drivers can remain behind the wheel. For many property-carrying drivers, this includes an 11-hour driving limit within a 14-hour on-duty period.
A trucking company may point to an ELD showing that its driver remained within those limits. However, complying with Hours of Service regulations does not necessarily mean a driver was adequately rested.
A driver could be exhausted after several days of poor sleep, irregular shifts, overnight driving, or demanding schedules without committing an obvious logging violation.
What Other Evidence Can Reveal Driver Fatigue?
One of the biggest mistakes after a serious truck crash is treating the ELD as the only source of evidence.
A truck driver’s electronic logs can be compared with other records, including GPS and telematics data, fuel receipts, toll records, delivery timestamps, bills of lading, and dispatch communications.
These records can help reconstruct the driver’s actual schedule before the collision. For example, dispatch messages may reveal pressure to complete a delivery after delays or continue driving despite an exhausting schedule.
ELDs may also contain information about edits or corrections to driver logs. Comparing that history with independent records can help identify inconsistencies that deserve further investigation.
Can the Truck Itself Show Whether a Driver Was Fatigued?
Commercial trucks may contain additional electronic evidence beyond the driver’s logs.
Data from an engine control module or event data recorder can provide information about what the truck was doing immediately before a collision. Depending on the system, investigators may be able to examine vehicle speed, braking, throttle activity, and other inputs.
In a suspected fatigue-related crash, a lack of braking or steering immediately before impact can be particularly important. It may raise questions about whether the driver recognized the danger in time to react.
This information becomes even more meaningful when evaluated alongside the driver’s schedule, dispatch records, ELD history, and other evidence.
Why Electronic Evidence Needs to Be Preserved Quickly
Truck crash evidence does not necessarily remain available indefinitely.
Federal regulations generally require motor carriers to retain certain Hours of Service records for six months. Other electronic information may be overwritten or lost sooner, particularly if a damaged commercial truck is repaired and returned to service.
That can be especially important in southeastern New Mexico, where commercial trucks regularly travel oilfield corridors connecting communities such as Hobbs, Carlsbad, Lovington, and Jal. Trucks may be returned to operation quickly, potentially putting valuable electronic evidence at risk.
An attorney investigating a serious New Mexico truck crash can take steps to demand preservation of relevant evidence, including ELD data, dispatch communications, vehicle data, maintenance records, and driver files.
Why “Clean Logs” May Not End a New Mexico Truck Crash Claim
A trucking company may want electronic logs to provide a simple answer: the driver followed the rules, so fatigue could not have caused the crash.
Serious truck crash investigations are rarely that simple.
The driver’s electronic logs are only one part of a larger timeline. Dispatch decisions, delivery demands, vehicle data, company policies, and other records may reveal circumstances that an ELD alone cannot.
Our attorneys at Simon Perdue Law have previously represented major companies, giving us insight into how businesses and insurers investigate and defend high-stakes claims. Today, we use that experience to represent people seriously injured in New Mexico truck crashes.
If you or a family member suffered serious injuries in a commercial truck crash, we can help determine what evidence may exist and what it could reveal about the cause of the collision.