StateFarm Additional Insured Auto Policy: What You Need to Know

What Is an Additional Insured Auto Policy?

StateFarm's additional insured auto policy extends protection to a named party—often a business, employee, or partner—when that party is involved in a claim on the primary insured's vehicle. The policy does not replace the primary coverage; instead, it adds a secondary layer that can cover liabilities the primary policy limits may not fully address.

Who Qualifies as an Additional Insured?

Typical candidates include:

• Company vehicles used by employees or contractors
• Rental or lease vehicles where the renter is a business partner
• Co‑owners or joint users of a vehicle
• Third‑party drivers who operate the vehicle under a valid permission agreement

Eligibility depends on StateFarm's underwriting guidelines, which consider the relationship, purpose of use, and the driver's record. Confirm with your agent whether the individual or entity meets the criteria before adding them.

Coverage Details and Limits

The additional insured endorsement typically mirrors the primary auto policy's liability limits for bodily injury and property damage. It also covers:

• Legal defense costs if the additional insured is sued
• Medical payments for the additional insured's injuries
• Some states allow coverage for uninsured/underinsured motorists to protect the additional insured

Limits are subject to the primary policy's maximums; if the primary policy has a $100,000 limit per person, the additional insured receives the same ceiling. Excess coverage requires a separate endorsement.

How to Add an Additional Insured

Follow these steps:

• Contact your StateFarm agent or log in to the online portal.
• Provide the name, address, and relationship of the party you want to add.
• Specify the vehicle(s) and driving purpose.
• Review the endorsement details and confirm any additional premiums.

StateFarm may require supporting documents, such as a signed permission agreement or proof of business ownership, depending on the scenario.

Common Misconceptions

1. Coverage is automatic. Adding an additional insured is an endorsement that may alter premiums.

2. It covers all claims. The endorsement only extends liability and defense; it does not cover collision or comprehensive damage unless those are already in the primary policy.

3. All drivers qualify. Drivers with a history of serious violations may be excluded or may trigger higher premiums.

When to Reevaluate the Policy

Consider updating or removing additional insureds when:

• The relationship changes (e.g., a contractor becomes an employee)
• Vehicle usage shifts (e.g., a personal vehicle starts business use)
• The primary policy is renewed or modified

Regular reviews help maintain appropriate coverage and avoid unnecessary costs.