Is Liberty Mutual a Good Insurance Company?

Liberty Mutual Insurance is one of the largest property and casualty insurers in the world — founded in 1912 in Boston as the Massachusetts Employees Insurance Association to provide workers’ compensation coverage, grown into the fourth-largest P/C insurer in the United States by written premium, and operating today in 29 countries as a Fortune 100 company. The AM Best Financial Strength Rating is A (Excellent), affirmed September 10, 2025, with a stable outlook, reflecting risk-adjusted capitalization assessed at the strongest level. What Liberty Mutual is not, for purposes of this review, is an individual life insurance or annuity carrier — the company exited individual life and annuity manufacturing entirely in 2018, selling its individual life and annuity book to Protective Life and its group life business to Lincoln Financial. Consumers who encounter Liberty Mutual in a life insurance search context today are being directed to TruStage (term life, issued by CMFG Life Insurance Company) or Protective-branded products — not to a Liberty Mutual-issued policy. This review covers what Liberty Mutual actually is: a major mutual holding company with genuine financial strength, a broad P/C insurance lineup, and a specific history of exiting the individual life and annuity space that every consumer evaluating them should understand. At Diversified Insurance Brokers, Jason Stolz, CLTC, CRPC, DIA, CAA, provides that honest context so clients know exactly what they are — and are not — getting from a Liberty Mutual relationship.

Company Snapshot

The 2018 Life Insurance Exit: What Happened and Why It Matters

In 2018, Liberty Mutual made a strategic decision to exit the individual life and annuity manufacturing business entirely. The individual life and annuity book was sold to Protective Life Corporation; the group life and disability business (Liberty Life Assurance Company of Boston) was sold to Lincoln Financial Group. This was not a financial distress event — Liberty Mutual’s A rating was maintained through and after the transaction. It was a deliberate strategic refocusing on the property and casualty core business where Liberty Mutual holds genuine scale advantage. The practical consequence for consumers today is that when a Liberty Mutual agent or the Liberty Mutual website offers “life insurance,” it is referring to products underwritten by third-party carriers — term life through TruStage (which issues policies through CMFG Life Insurance Company) for low-coverage instant-issue products, or Protective-branded products for more conventional underwritten coverage. The Liberty Mutual AM Best A (Excellent) rating does not back these life insurance products. The issuing carrier’s own financial strength is what guarantees those policies. For clients who are currently holding a life insurance or annuity policy that was originally issued by Liberty Mutual’s life entities before 2018, that policy is now administered by either Protective Life or Lincoln Financial — consult your most recent policy statement for the current issuing entity and contact information. For clients evaluating new individual life insurance or annuities, Diversified Insurance Brokers provides access to the full independent market across 100+ carriers — including Protective Life, Lincoln Financial, and the full spectrum of A-rated alternatives — through our multi-carrier comparison process. Our resource on Is Protective a Good Insurance Company and Is Lincoln Financial a Good Company cover the two carriers that now hold the former Liberty Mutual individual life and annuity book.

What Liberty Mutual Is Good For: P/C Scale and Breadth

Within the property and casualty space, Liberty Mutual is a legitimate major carrier with genuine scale advantages. The company holds approximately 6% of the US homeowners insurance market (4th nationally), roughly 4.3% of personal auto, and is a major presence in commercial insurance across workers’ compensation, general liability, commercial property, and surety. The mutual holding company structure — Liberty Mutual Holding Company Inc. is owned by its policyholders — means there are no external shareholders demanding quarterly performance optimization, which can support a longer-term approach to underwriting and pricing decisions. The AM Best A (Excellent) with strongest-level risk-adjusted capitalization, affirmed September 2025, reflects the strength of the P/C insurance subsidiaries as claims-paying entities. Liberty Mutual originated specifically in the workers’ compensation space — founded in 1912 to provide workers’ comp under the first Massachusetts law requiring it — and that institutional depth in workers’ comp remains a genuine differentiator in the commercial lines market. For clients evaluating workers’ compensation coverage or needing to understand how workers’ comp settlements interact with income and disability planning, our resource on workers’ comp settlement loans for injured workers covers the financial planning adjacent to this coverage area. For businesses evaluating self-funded health insurance and stop-loss alongside their Liberty Mutual commercial coverage, our resources on what self-funded group health insurance is, understanding stop-loss in level-funded plans, and ACA alternatives for company healthcare cover the employer health benefit planning that runs alongside commercial P/C decisions.

The Safeco Brand Retirement and What It Means

In March 2025, Liberty Mutual announced that starting in 2026, it would retire the Safeco Insurance brand and sell all personal lines products under the Liberty Mutual brand exclusively. Safeco had been Liberty Mutual’s brand in the independent agent channel — agents who sold Safeco products were actually placing Liberty Mutual-underwritten policies under the Safeco name. The consolidation simplifies the consumer-facing brand landscape but does not change the underlying carrier or coverage terms for existing Safeco policyholders. Agents who previously sold Safeco will continue those client relationships under the Liberty Mutual brand. For clients who have active Safeco policies, the policies are unchanged — only the brand name transitions to Liberty Mutual. For independent agents and brokers who placed Safeco business, the products and underwriting relationships continue under the Liberty Mutual name with the same AM Best A financial strength backing. For consumers who specifically searched for Safeco Insurance to understand whether their coverage is secure, the answer is that the carrier and the financial strength behind those policies are the same Liberty Mutual entities that now carry the A (Excellent) AM Best rating.

NAIC Complaints and Customer Experience

Liberty Mutual’s NAIC complaint ratio is above average — the company receives more complaints relative to its market size than the industry median. This pattern is consistent across consumer review platforms and independent assessments. The complaint themes most frequently cited involve claims processing friction, adjuster responsiveness, and resolution timelines — in both the personal auto and homeowners categories. The above-average complaint ratio is a meaningful service quality signal that should be weighed alongside the A (Excellent) financial strength rating in any Liberty Mutual evaluation. The financial strength means Liberty Mutual can pay claims — it does not mean the claims process is frictionless. For clients who value service quality as highly as financial strength in their P/C carrier selection — and for most individual and small business policyholders, both matter equally — including the NAIC complaint data in the comparison is appropriate. For retirement income and disability planning alongside P/C coverage decisions, our resources on the best disability insurance rates, disability insurance for the self-employed, disability insurance for 1099 workers, disability income for software developers, and how to get the best disability insurance rates cover the income protection planning that complements property and casualty coverage for business owners and professionals. For annuity rescue planning alongside insurance evaluation, our resource on the annuity rescue plan covers the strategy for clients evaluating whether an existing annuity is still the right product for their retirement income design. For retirement income planning, our resources on how long money lasts in retirement, how long savings last, how a pension works, and how a solo 401(k) works cover the financial planning context for Liberty Mutual clients who are simultaneously building retirement income alongside their P/C coverage decisions. For Medicare planning alongside insurance review, our resources on how Medicare works, the best Medicare supplement plans, enrolling in Medicare at 65, whether Medicare is expensive, and the best hospital indemnity riders for seniors cover the healthcare protection planning adjacent to P/C insurance decisions. For Social Security optimization, our resources on maximizing Social Security benefits, delayed retirement credits, the government pension offset, and leaving Social Security on the table cover the claiming strategy decisions that run alongside any comprehensive insurance and financial planning review. For group health planning alongside commercial P/C decisions, our resources on group health for 20 employees, how to get the best group health rates, and why group level funding cover the employer benefit planning that business owners managing Liberty Mutual commercial coverage frequently need alongside it. For long-term care planning and annuity integration, our resources on the LTC insurance calculator and best independent LTC broker cover the multi-carrier comparison that the current Liberty Mutual structure cannot provide. For burial and final expense planning, our resources on burial insurance for seniors over 50, burial insurance for seniors over 70, and burial insurance versus pre-paid funeral cover the final expense planning that is not available through Liberty Mutual’s current product lineup. For the annuity planning context that Liberty Mutual no longer provides directly, our resource on annuities with long-term care benefits and common annuity myths cover the retirement income products that the former Liberty Mutual life entities once offered.