Uninsured and Underinsured Motorist Coverage for Delivery Accidents

What UM/UIM Coverage Is

Uninsured motorist (UM) and underinsured motorist (UIM) coverage are first-party auto insurance coverages that pay the insured's damages when the at-fault driver lacks sufficient liability coverage. Under California Insurance Code § 11580.2, all California auto insurers are required to offer UM/UIM coverage. It is not mandatory to purchase, but it must be offered, and rejection must be in writing.

• UM coverage applies when the at-fault driver has no applicable liability insurance at all — either they are uninsured, the policy excludes the accident, or coverage is otherwise not available.
• UIM coverage applies when the at-fault driver has some liability coverage, but that coverage is inadequate to fully compensate the injured party's damages. UIM coverage bridges the gap between the at-fault policy limits and the injured party's actual damages, up to the UIM policy limit.

When UM/UIM Applies to Delivery Accident Claims

Several scenarios in delivery accident cases make UM/UIM coverage particularly relevant:

• Platform coverage dispute: The delivery platform disputes whether Phase 2 or Phase 3 coverage applies, leaving no confirmed source of adequate third-party coverage while the dispute is pending. UM coverage may be triggered if the driver effectively has no coverage applicable to the accident.
• Insufficient Phase 2 limits: A Phase 2 loss (app on, no active order) carries a per-person limit of approximately $50,000. For serious injuries with damages well in excess of that amount, UIM coverage bridges the gap.
• Commercial exclusion in driver's personal policy: The driver's personal insurer denies coverage due to commercial use exclusion, the platform denies coverage by claiming Phase 1 applied, and UM coverage becomes the only available source of compensation.
• Hit-and-run delivery driver: UM coverage typically applies to hit-and-run accidents where the at-fault driver is unidentified. California law requires physical contact with the uninsured vehicle in some circumstances, but hit-and-run UM claims have unique procedural rules.

UM/UIM for Pedestrians and Cyclists

California UM/UIM coverage is not limited to vehicle occupants. A pedestrian or cyclist who is hit by an uninsured or underinsured delivery driver may be able to access UM/UIM benefits from their own auto policy — even though they were not in a vehicle at the time of the accident.

California Insurance Code § 11580.2 defines "insured" broadly for UM purposes to include named insureds and family members, regardless of whether they were occupying a vehicle at the time of the accident. Whether a specific policy covers a pedestrian accident depends on the policy language and the insured's status. A household member's auto policy may also provide coverage even if the injured pedestrian is not the named insured.

How to Make a UM/UIM Claim in California

Making a UM/UIM claim involves different steps than a standard third-party liability claim:

1. Notify your insurer promptly. Report the accident to your own insurer as soon as practicable after the event. Late notice can provide grounds for a coverage denial if your insurer is prejudiced by the delay.
2. Establish the at-fault driver's coverage status. For a UIM claim, you generally must show the at-fault driver's policy limits and that tendering those limits (or otherwise establishing exhaustion) is appropriate before your UIM coverage pays. Your attorney manages this process, including settlement of the third-party claim before accessing UIM.
3. Provide your insurer with notice before settling with the at-fault driver. California Insurance Code § 11580.2(f) requires giving your UM/UIM insurer advance notice before settling a third-party claim if you intend to pursue a UIM claim. Failure to provide notice can affect your UIM rights. Your insurer has a right to consent or advance the third-party settlement amount to protect its subrogation rights.
4. Submit a UM/UIM claim. Provide your insurer with the same documentation you would in a liability claim: police report, medical records and bills, lost wage documentation, and a demand supported by your damages.
5. Arbitration. UM/UIM disputes in California are typically resolved through binding arbitration under the terms of the insurance policy, rather than litigation in court. Your attorney manages the arbitration process.

Stacking Rules in California

California generally prohibits inter-policy stacking, meaning you cannot combine UM/UIM limits from multiple policies on different vehicles to increase the total coverage available for a single accident. However, intra-policy stacking of multiple vehicles on one policy may be available depending on policy language.

If a household member is also injured in the same delivery accident, each person's damages are evaluated separately against the applicable UM/UIM per-person limits. The policy's per-occurrence limit applies to all covered claims from a single accident. Policy language varies significantly and governs the specific stacking analysis for each case.

Common UM/UIM Disputes

UM/UIM claims generate several recurring disputes in delivery accident cases:

• "Underinsured" threshold disputes: For UIM coverage to apply, the at-fault driver's liability limits must be less than the injured party's UIM limits. If the delivery platform's $1 million Phase 3 coverage applies, it exceeds most UIM limits and forecloses a UIM claim regardless of actual damages. Platform coverage phase disputes therefore directly affect UIM availability.
• Consent-to-settle disputes: If you settle the third-party claim without first obtaining your UIM insurer's consent or advancing notice as required by § 11580.2(f), your insurer may assert forfeiture of UIM rights. An attorney manages this procedural requirement.
• Insurer's independent investigation: Your own UM/UIM insurer may conduct its own investigation of fault and damages, potentially disputing the delivery driver's liability or the extent of your injuries in the same manner a defendant insurer would.
• Hit-and-run physical contact requirement: Some California UM policies require physical contact between the uninsured vehicle and the claimant or their vehicle. Hit-and-run cases where contact is disputed or indirect may trigger this requirement. California law has evolved in this area and specific cases vary.