California Trucking Accidents: Standards of Care

California law establishes different standards of care for trucking operations depending on the type of service provided. While most commercial trucking companies transporting freight are subject to ordinary negligence standards, federal motor carrier safety regulations impose enhanced duties that can significantly affect liability in truck accident cases.

Key Takeaways:

  • Commercial carriers of goods generally DO NOT have the duty of “utmost care”
  • Federal Motor Carrier Safety Regulations (FMCSRs) DO create heightened standards in specific situations
  • Large truck drivers must exercise greater caution than ordinary motorists
  • Licensed motor carriers have nondelegable safety duties

Common Carrier Standard: When Does “Utmost Care” Apply?

The Enhanced Duty for Passenger Transportation

California Civil Code section 2100 requires carriers of persons for reward to use “the utmost care and diligence” for safe carriage (West’s Ann.Cal.Civ.Code § 2100). This heightened standard applies to common carriers—entities that offer transportation services to the public (West’s Ann.Cal.Civ.Code § 2168).

Key Distinctions in Trucking Cases

California courts have clarified critical limitations on when this enhanced standard applies:

  1. Being a “carrier for reward” alone does NOT trigger the utmost care standard
  2. The key question: Do passengers expect safe transportation because the operator can control injury risks?
  3. Typical freight hauling operations do NOT qualify as common carriers of persons
  4. Common carriers are NOT insurers—they must exercise utmost care but aren’t strictly liable

Applied to: Bus operators, airlines, passenger transportation services

NOT applied to: Freight trucking companies, cargo carriers


Standard of Care for Commercial Truck Drivers on Public Roads

The General Rule: Same Standard, Greater Caution

When commercial trucks share public roads with other vehicles, truckers are “subject to the same standard of care as all motorists,” and this standard is “not judged according to custom in the trucking business.”

The Critical Distinction: Enhanced Practical Expectations

However, California courts recognize a crucial practical principle:

“The driver of a large truck should exercise a greater, not a lesser, amount of caution than the ordinary driver and should take fewer, not more, risks than an ordinary driver.”

What This Means:

  • Truck drivers don’t have a different legal standard
  • Courts expect heightened caution due to increased danger posed by large vehicles
  • Industry customs don’t excuse unreasonable conduct
  • The size and danger of commercial trucks creates practical expectations of greater care

Truck Accident Negligence


Federal Motor Carrier Safety Regulations: Creating Enhanced Standards

FMCSR as a Higher Duty of Care

Federal Motor Carrier Safety Regulations can impose duties beyond ordinary negligence standards, creating enhanced liability for commercial truck operators.

Landmark Case: Weaver v. Chavez

In a pivotal decision, the California Court of Appeal held that instructing a jury on California’s basic speed law instead of federal “extreme caution” requirements was prejudicial error. Weaver v. Chavez, 133 Cal. App. 4th 1350 (2005).

The Court’s Reasoning:

  • Congress determined commercial trucking regulation was necessary for public safety
  • Federal regulations requiring “extreme caution” in inclement weather impose a higher duty than state basic speed law
  • These federal standards apply to commercial motor vehicle operators

California’s Incorporation of Federal Standards

California regulations adopt federal motor carrier safety regulations for:

  • Interstate commerce (13 CCR § 1202.1)
  • Intrastate commerce (13 CCR § 1202.2)

Impact on Negligence Cases

Critical Legal Principle: FMCSR violations “may support a finding of breach of a carrier’s duty owed to its truck drivers, regardless of whether a truck driver has been retained under contract as an independent contractor or employee.”

What This Means for Your Case:

  • Violations of federal trucking regulations can establish negligence
  • These violations create duties beyond ordinary care
  • Applies to both employee and independent contractor drivers
  • Establishes minimum safety standards with legal consequences

Nondelegable Duties of Licensed Motor Carriers

Who Has Nondelegable Safety Duties?

California law imposes special responsibilities on licensed motor carriers because they are “engaged in a business that involves a very considerable risk of injury.”

Scope of Nondelegable Duties

Licensed carriers have nondelegable duties extending to “all persons who they rely upon to transport cargo, including the employees of independent contractors they hire to transport that cargo.”

Important Limitations

Who DOES NOT have nondelegable duties:

  • Freight brokers (not licensed as carriers)
  • Other entities without carrier licenses
  • Third parties arranging transportation without operating as carriers

Why This Matters:

  • Carriers cannot escape liability by hiring independent contractors
  • Incentivizes careful supervision and safety measures
  • Ensures financial responsibility for injuries
  • Creates accountability throughout the transportation chain

Evolving Standards: Product Liability and Safety Technology

Manufacturer Duties for Safety Equipment

California courts are recognizing enhanced duties for truck manufacturers regarding safety technology. Recent decisions suggest manufacturers may face liability for failing to install reasonably available safety devices.

The Rowland Factors Analysis

Courts use Rowland factors to determine whether special duties of care exist, particularly when imposing such duties would incentivize safety improvements.

Emerging Areas of Liability:

  • Collision avoidance systems
  • Automatic emergency braking
  • Lane departure warnings
  • Other reasonably feasible safety technologies

What This Means Going Forward

California courts may hold truck manufacturers and operators to higher standards when:

  • Safety improvements are technologically feasible
  • Reasonably available safety devices aren’t implemented
  • Foreseeable harm could be prevented by available technology

Specific Accident Scenarios and Heightened Standards

Turning Collisions and Jackknifing

Heightened standards of care particularly apply in certain accident scenarios where truck operation complexities create enhanced duties:

Critical Factors:

  • Use of mirrors and blind spot awareness
  • Attentiveness when handling articulated vehicles
  • Recognition of vehicle limitations
  • Weather and road condition adjustments

Chain of Causation in Complex Cases

Many truck accident cases involve multiple contributing factors requiring careful analysis:

  • Driver negligence
  • Maintenance failures
  • Equipment defects
  • Road conditions
  • Actions of other motorists

Legal Principle: Courts emphasize reasonable control and supervision measures rather than absolute guarantees, balancing commercial realities with public safety obligations.


Practical Implications for Truck Accident Cases

For Injury Victims

Understanding these standards of care is crucial for establishing liability in California truck accident cases. Key considerations include:

  1. Identifying which standard applies to your specific case
  2. Investigating federal regulation violations that may establish enhanced duties
  3. Determining carrier status and nondelegable duty implications
  4. Analyzing available safety technology that wasn’t implemented
  5. Proving heightened caution requirements weren’t met

For Commercial Trucking Companies

California law creates multiple layers of potential liability:

  • Basic negligence standards apply to all road users
  • Federal regulations impose enhanced “extreme caution” requirements
  • Nondelegable duties prevent liability avoidance through independent contractors
  • Emerging standards regarding safety technology adoption

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Frequently Asked Questions

Q: Do truck drivers have a higher standard of care than regular drivers? A: Legally, they’re subject to the same standard, but courts expect them to exercise greater caution given the increased danger of large commercial vehicles.

Q: Can a trucking company be liable even if they hired an independent contractor driver? A: Yes. Licensed motor carriers have nondelegable duties for workplace safety that extend to independent contractor employees.

Q: Do federal trucking regulations matter in California state court cases? A: Absolutely. California incorporates federal motor carrier safety regulations, and violations can establish breach of duty in negligence cases.

Q: What is “extreme caution” under federal regulations? A: Federal regulations require commercial motor vehicle operators to use “extreme caution” in hazardous conditions—a higher standard than California’s basic speed law.

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Get Legal Help with Your California Truck Accident Case

Understanding the applicable standard of care is critical to recovering compensation after a truck accident. If you’ve been injured in a collision with a commercial vehicle, our experienced attorneys can:

  • Investigate federal regulation violations
  • Identify all potentially liable parties
  • Determine which enhanced standards apply
  • Build a comprehensive negligence case

Contact us today for a free consultation