California Auto Insurance Market Update: Kemper vs. Mercury Q2 Earnings
In the second quarter earnings reports for California's personal auto insurance market, Kemper Corporation and Mercury General displayed contrasting financial outcomes. Kemper faced a substantial $460 million non-cash goodwill charge, leading to an increase in their underlying loss and loss adjustment expense ratio from 72.5% to 83.8%. This was largely due to escalating claim severity and frequency in California. In contrast, Mercury reported an improved combined ratio of 89.9% compared to the previous year's 92.5%, with net income surging by 58.3% to $263.5 million, driven by reduced wildfire-related losses despite earlier high claims costs.
The disparities between these two carriers highlight significant dynamics in California's auto insurance market, especially after the enactment of Senate Bill 1107, known as the Protect California Drivers Act, effective January 1, 2025. These regulatory changes increased the state's minimum bodily injury liability and property damage limits, disproportionately impacting insurers like Kemper, who concentrate on the specialty and nonstandard segments. These segments typically adhere to minimum requirements, leading to increased claims exposure per policy.
Across the state, claims costs are broadly influencing carriers. Data from the Insurance Research Council indicates an 18% increase in bodily injury and personal injury protection claim costs in 2025, surpassing national averages. Similarly, CCC data shows an increasing share of bodily injury claims compared to physical damage claims, intensifying pressure on insurers' loss ratios.
Despite these challenges, California's personal auto insurers are realizing improved underwriting results in 2026, attributed to rate increases approved by the California Department of Insurance under Proposition 103. This improvement follows three consecutive years of underwriting losses, leading some national insurers to scale back their operations in the state.
Kemper has acknowledged its struggles in California. CEO Stephen McAnena highlighted that personal auto returns are below targets due to their California focus, with CFO Bradley Camden noting a 5.5% blended rate increase, along with an additional 6.9% pending. McAnena stressed the necessity for further rate adjustments to regain profitability, advocating for double-digit rate increases.
Kemper is actively restructuring, unifying auto-related functions under new leadership and strategically reducing its California market footprint. During the quarter, California's share of Kemper's personal auto business fell by 2.5 percentage points due to intentional reduction rather than market attrition. Nationally, Kemper's auto policy count has decreased significantly, from over 2 million pre-pandemic to around 928,000.
Looking ahead, Kemper's quarter-over-quarter metrics in 2026 suggest an improving trend, with an underlying combined ratio dropping from 106.5% in Q1 to 105.2% in Q2, and a favorable shift in California's combined ratio. This indicates a potentially positive trajectory during their adjustment process. For agents and brokers handling nonstandard or minimum-limit policies in California, Kemper's ongoing rate adjustments and strategic shifts offer critical market insights. Monitoring the California Department of Insurance's response to Kemper's pending rate filing could provide further understanding of the evolving landscape.