Every commercial motor carrier operating trucks on U.S. highways has a public safety record — a detailed profile maintained by the Federal Motor Carrier Safety Administration that documents inspection violations, crash history, out-of-service orders, and driver compliance data going back years. Most crash victims have no idea this data exists. San Antonio 18 wheeler accident attorneys use it routinely, and in the right case, a carrier’s FMCSA safety profile can be one of the most powerful pieces of evidence available to support a negligence or gross negligence claim against the company that put a dangerous truck on the road.
The system that tracks and scores this data is called the Compliance, Safety, Accountability program — commonly known as CSA. Administered by FMCSA, CSA uses data from roadside inspections, crash reports, and compliance investigations to calculate scores for each carrier across seven categories of safety performance. These scores, available through FMCSA’s Safety Measurement System portal at safer.fmcsa.dot.gov, give the public — and plaintiffs’ attorneys — a window into a carrier’s safety culture that the carrier cannot easily explain away. San Antonio 18 wheeler accident attorneys who know how to read and present this data can use it to establish that a carrier had a documented, ongoing pattern of dangerous conduct that eventually produced the crash that hurt their client.
When a carrier’s CSA scores show alert-level performance — meaning their violation rates are significantly worse than comparable carriers — that data is relevant to the core negligence question: did the carrier know, or should they have known, that their operations posed an unreasonable risk to public safety? A motor company that continues running trucks while maintaining persistently poor safety scores, that continues dispatching drivers whose qualification records show recurring violations, or that continues operating vehicles that repeatedly fail roadside inspections is not simply unlucky. They are making a choice to prioritize revenue over safety — and that choice, documented in public federal records, is the foundation of a compelling corporate negligence argument. San Antonio 18 wheeler accident attorneys build those arguments from the available data.
Understanding the Seven BASIC Categories
The CSA program evaluates carriers across seven Behavior Analysis and Safety Improvement Categories. Each BASIC represents a different dimension of safety performance, and together they create a comprehensive picture of how a carrier actually operates in the real world.
Unsafe Driving
The Unsafe Driving BASIC tracks violations related to speeding, reckless driving, improper lane changes, and other moving violations documented during roadside inspections. A carrier with a high Unsafe Driving score has a fleet whose drivers are regularly observed operating in ways that put other road users at risk. When a crash is caused by a speeding or reckless 18 wheeler and the carrier’s Unsafe Driving BASIC is at alert level, that correlation is hard for a defense team to explain.
Hours of Service Compliance
The HOS Compliance BASIC reflects the frequency and severity of Hours of Service violations found during inspections — log falsification, driving beyond allowable hours, and failure to take required rest breaks. A carrier with a poor HOS score has a systemic problem with driver fatigue management. That score, combined with evidence that the driver in a specific crash was operating beyond legal hours, supports both individual driver negligence and corporate negligence claims against the carrier.
Driver Fitness
The Driver Fitness BASIC tracks violations related to driver qualification — operating without a valid CDL, failing to meet medical certification requirements, and other driver credentialing deficiencies. When a carrier’s Driver Fitness score is elevated, it suggests the company is not adequately verifying that the people behind the wheel of its trucks are legally and medically qualified to operate them. In a crash case, discovering that the driver lacked a required endorsement or was operating on an expired medical certificate directly implicates the carrier’s hiring and oversight practices.
Vehicle Maintenance
The Vehicle Maintenance BASIC captures violations related to the mechanical condition of trucks — brake defects, tire failures, lighting violations, and other equipment deficiencies. A carrier with a high Vehicle Maintenance score is operating trucks that frequently fail to meet federal safety standards for equipment condition. When a crash is caused or worsened by a mechanical defect and the carrier’s maintenance score reflects a history of similar problems, the evidence of systemic maintenance failure is documented in federal records going back years.
How Attorneys Access and Use BASIC Data
The public-facing SMS portal displays BASIC scores and percentile rankings for carriers, but some detailed violation data is not publicly visible due to FMCSA display restrictions. Attorneys can access more complete data through the litigation process — subpoenaing FMCSA inspection records, requesting the carrier’s complete compliance history, and deposing FMCSA compliance investigators when a carrier has been subject to formal review. The combination of publicly available score data and litigation-obtained inspection records can build a detailed portrait of a carrier’s long-term safety failures.
When Poor CSA Scores Support Gross Negligence Claims
Texas allows recovery of exemplary damages when a defendant’s conduct constitutes gross negligence — an act or omission involving an extreme degree of risk, combined with actual awareness of that risk and a conscious indifference to the safety of others. A carrier that has operated for years with alert-level CSA scores, received multiple compliance warnings from FMCSA, and continued operating without meaningful safety reforms has, in effect, documented its own conscious disregard for public safety in federal records. Presenting that history to a Texas jury in a gross negligence case is exactly the kind of evidence that supports an award of exemplary damages beyond the compensatory recovery.
Working With Attorneys Who Know How to Use This Data
FMCSA data is publicly available, but knowing how to obtain it, read it, present it, and connect it to the specific facts of your crash requires legal and technical experience in commercial trucking litigation. The attorneys at Carabin Shaw have handled 18 wheeler accident cases across Texas for over 30 years. If you were seriously hurt in a truck crash in the San Antonio area, contact Carabin Shaw for a free consultation. Their team will investigate not just what happened on the day of your crash, but the history of the carrier’s safety record — and they will use every available tool to hold dangerous trucking companies fully accountable.

