A loaded Class 8 tractor-trailer weighs 80,000 pounds. A passenger car weighs 3,500. Physics decides the rest. If you were hit by a big rig on the 5, the 55, the 405, or any of the surface streets in Santa Ana — Edinger, Bristol, First, Harbor, Main, McFadden — your case is not a bigger version of a car crash. It is a different animal, with different rules, different insurance structures, and a defense team on the scene within hours of the collision.
I have handled commercial trucking cases out of my Santa Ana office for more than three decades. What follows is what I would tell a friend or family member who called me the day after a crash. No marketing, no listicle, just the law and the practical realities.
Why Commercial Trucking Cases Are Different
Three structural differences change everything:
- Federal regulation. Interstate motor carriers operate under the Federal Motor Carrier Safety Regulations (49 C.F.R. Parts 350–399). Violation of an FMCSR is powerful evidence of negligence per se or negligence under Elsner v. Uveges (2004) 34 Cal.4th 915.
- Rapid-response defense. Large carriers and their insurers have “rapid response” teams. Within hours of a serious crash, they dispatch adjusters, accident reconstructionists, and defense counsel to the scene — often before you have been discharged from the hospital. They photograph, measure, download the engine control module, and start building the defense file immediately.
- Multiple defendants, layered insurance. The tractor is often owned by a different entity than the trailer, operated under a motor-carrier authority held by yet another entity, with the load coming from a shipper and a broker. Each layer carries its own insurance. We routinely identify five to seven defendants in a single crash.
Who Is Liable Under California and Federal Law
In a commercial trucking case, the potential defendants typically include:
- The driver, personally liable for negligent operation.
- The motor carrier under respondeat superior and under 49 C.F.R. § 376.12(c), which makes the authorized motor carrier liable for the acts of any driver operating under its ICC/MC authority — even if the tractor was leased from an owner-operator.
- The tractor or trailer owner under Vehicle Code § 17150.
- The shipper or broker, under negligent-selection theories where they knew or should have known about the carrier’s safety record. FMCSA’s public Safety Measurement System data makes this provable.
- The maintenance contractor or parts manufacturer where mechanical failure contributed.
- Third-party contractors — a loader, a shipping-dock operator, or a cargo securement crew — where improper load securement caused the crash.
The Regulations That Win Cases
The FMCSRs we focus on first:
- 49 C.F.R. Part 395 — Hours of Service. Property-carrying drivers are limited to 11 hours driving within a 14-hour on-duty window after 10 hours off. ELD (Electronic Logging Device) data is subpoenaed in every case I handle. Fatigued-driver evidence routinely moves verdicts into seven figures.
- 49 C.F.R. Part 391 — Driver Qualification. Carriers must verify medical certification, three-year MVR history, and road-test certification. We find missing or forged qualification files more often than you would believe.
- 49 C.F.R. Part 392 — Driving of Commercial Motor Vehicles. Covers everything from texting (§ 392.80) to prohibitions on operating in hazardous conditions.
- 49 C.F.R. Part 393 — Parts and Accessories Necessary for Safe Operation. Brakes, lamps, reflectors, cargo securement.
- 49 C.F.R. Part 396 — Inspection, Repair, and Maintenance. Daily driver vehicle inspection reports, annual inspections, maintenance logs.
- 49 C.F.R. Part 382 — Controlled Substance and Alcohol Testing. Post-crash drug and alcohol testing is required within tight timeframes after a DOT-recordable collision; failure to test, or a positive test, is case-defining.
On top of federal law, California Vehicle Code § 34500 and the CHP’s commercial vehicle enforcement rules apply to intrastate carriers. The CHP’s Motor Carrier Safety Operations in Westminster handles OC-based inspections. We routinely subpoena BIT (Biennial Inspection of Terminals) records as part of discovery.
What California Law Lets You Recover
- Medical expenses, past and future, limited to the amount actually paid under Howell v. Hamilton Meats & Provisions, Inc. (2011) 52 Cal.4th 541.
- Lost earnings and loss of earning capacity. For serious injuries that end a career, we work with vocational economists and life-care planners.
- Pain and suffering, with no statutory cap in a motor-vehicle case.
- Loss of consortium for the injured person’s spouse.
- Property damage, including diminished value.
- Punitive damages, under Civil Code § 3294, where the carrier acted with malice, oppression, or fraud — think a carrier that knowingly dispatched a driver with a suspended medical card, falsified logs, or ignored repeated hours-of-service violations.
- Wrongful death damages under Code of Civil Procedure § 377.60 where a family member was killed.
California is a pure comparative negligence state under Li v. Yellow Cab Co. (1975) 13 Cal.3d 804. Even if the defense convinces the jury you were partially at fault, you still recover a reduced share. The defense will try to put fault on you in every trucking case; the goal is to minimize how much.
The First 72 Hours
What happens in the first three days usually decides the case:
- Preserve the data. Within 24–72 hours, counsel must send a litigation-hold letter demanding preservation of the ELD data, the engine control module (“ECM”) download, dash-cam video (both forward and in-cab where equipped), driver qualification file, drug and alcohol test results, DVIRs, the dispatch records for that trip, and the bills of lading. Without a hold letter, carriers overwrite dash cam within three to seven days and the ECM data gets lost when the truck is repaired or scrapped.
- Get the police report and crash scene photos. CHP’s Multidisciplinary Accident Investigation Team (“MAIT”) investigates serious trucking crashes. The MAIT report, when available, is a gold mine.
- Document the DOT and MC numbers. Required under 49 C.F.R. § 390.21 on both sides of the tractor.
- Identify independent witnesses before they scatter.
- Get medical care immediately — and keep going. Soft-tissue injuries, concussions, and spinal injuries are routinely under-diagnosed on scene. Gaps in treatment are the defense’s favorite argument.
- Do not give a recorded statement. The carrier’s insurer will call within a day. Nothing you say helps your case.
Deadlines You Cannot Miss
Two years from the date of injury under Code of Civil Procedure § 335.1. If a government-owned vehicle is involved — a Caltrans truck, a city vehicle, a CHP cruiser — you have six months to file a government claim under Gov. Code § 911.2, and only after denial do you have six more months to file suit. If a federal vehicle is involved, the Federal Tort Claims Act requires an administrative claim within two years under 28 U.S.C. § 2401(b). Blow any of these deadlines and the case is over.
Frequently Asked Questions
How much insurance does a commercial truck carry?
Federal minimums under 49 C.F.R. § 387 are $750,000 for general freight, $1 million for oil, and $5 million for hazardous materials. Most responsible interstate carriers carry $1–5 million in primary liability with substantial umbrella and excess layers. In a case with serious injuries, the real policy limits often take months of discovery to confirm.
What if the driver was an independent contractor or owner-operator?
Under 49 C.F.R. § 376.12(c), the motor carrier whose MC authority is on the trailer is liable for the driver as if the driver were a direct employee. The “independent contractor” label does not get the carrier off the hook. It is one of the more important federal rules in trucking law.
What is the role of accident reconstruction in a trucking case?
Central. We retain mechanical engineers and accident reconstructionists to analyze the ECM download (speed, brake application, throttle position), scene measurements, crush data, and ELD records. Expert designations in a California trucking case are governed by Code of Civil Procedure § 2034.260 — strict deadlines, strict disclosure requirements, and the carrier is doing the same work on the other side.
Can I recover if I was partially at fault?
Yes. California’s pure comparative negligence rule means your share of fault reduces, but never eliminates, your recovery. Even in cases where I thought the client’s conduct was questionable, juries have routinely assigned the majority of fault to the professional driver who, by law and by training, is held to a higher standard than the general motoring public.
How long will my case take?
Pre-litigation resolution is unusual in serious trucking cases — the exposure is too large for carriers to settle without discovery. From filing in Orange County Superior Court, expect 18 to 36 months to trial, with mediation typically after expert designations.
How to Reach the Firm
If you were hit by a commercial truck in Santa Ana or anywhere in Orange County, call (888) 618-9788. If we take the case, we send the litigation-hold letter the same day, retain an accident reconstructionist within the first week, and preserve the ECM data before the truck goes back into service. Consultations are free. I take these cases personally — the deposition, the motions, the trial.
— Adam J. Krolikowski
Adam Krolikowski Law Firm, Santa Ana, California
This article is provided for general informational purposes and does not constitute legal advice or create an attorney-client relationship. Statutes and case citations are current as of publication but the law changes; verify or consult counsel before relying on anything here. Every case is unique and prior results do not guarantee a similar outcome.
