Guide
How a truck crash file differs from a car-crash file
Why commercial crashes have more defendants, more records, and federal rules that passenger-car claims do not.
More companies, and a federal overlay
A two-car crash often has two drivers, two insurers, and a state crash report. A truck crash can add a motor carrier, a lessor, a trailer owner, a broker, a shipper, a maintenance contractor, and a telematics vendor. On top of state negligence law sit the Federal Motor Carrier Safety Regulations, which set duties for hours of service, driver qualification, vehicle marking, and accident registers.
Those federal duties do not automatically decide a civil case. They do give you a list of records that should exist and a set of standards a fact-finder can hear about. The evidence table on this site is that list, with the retention cite on each row.
The money conversation is different because the file is different
People search for settlement comparisons because they want a number. There is no honest average that travels from one crash to another. What is different, and what you can actually use, is the documentary record: logs, the qualification file, ECM data, the federal insurance filing as of the date you pull it, and the crash report's commercial supplement. Those documents change the facts that get valued. They are not a multiplier.
Passenger-car claims also do not have an MCS-90 endorsement or a BMC-91X filing sitting in a federal dataset. That is why the carrier lookup exists. It is also why this site will not tell you what a truck crash is "worth." It will tell you which public record to read next.
Two tools, then a letter
If you have a company name or USDOT number, look the carrier up. If you have a crash date, run the evidence table. Then send the preservation letter to the people who hold the file. That sequence is the difference between a truck-crash investigation and a passenger-car claim that waits on a single insurer's recorded statement.
The rule cited on this page
49 CFR 390.3, current eCFR.