Best auto insurance companies
There is no single best auto insurer — there is a best fit for how you buy and what you value. These are the six largest national insurers, each with a fully researched, evidence-checked profile on this site, organised by the job each one does best.
Context: published 2026 studies put the national average full-coverage premium at roughly $2,500–$2,678 per year. Averages hide enormous variation by state, record, and vehicle — which is why the right question is not “who is cheapest?” but “who fits how I buy, and have I checked my own number lately?” Our overpay quiz takes 60 seconds.
| Company | Best for | Our rating | How it sells | Why it is on this list |
|---|---|---|---|---|
State Farm | A local agent relationship | Not yet rated — see methodology | Sells through roughly 19,000 local agents; quotes can start online and policies are typically completed with an agent. | Mutual insurer (owned by policyholders), founded 1922, Bloomington, Illinois. Largest U.S. private-passenger auto insurer by premiums written (NAIC 2024). Read the full profile |
Progressive | Telematics and budget-first shopping | Not yet rated — see methodology | Snapshot usage-based program can lower or raise your price based on measured driving; Name Your Price lets you shop by budget. | Founded 1937, Mayfield Village, Ohio; The Progressive Corporation (NYSE: PGR). Sells direct online and by phone, and through independent agents. Read the full profile |
GEICO | Buying direct online | Not yet rated — see methodology | Direct model: quote and buy on the website or by phone, with a national service operation behind it. | Founded 1936; headquartered in Bethesda, Maryland (relocated in 2026 after 60+ years in Chevy Chase); a wholly owned subsidiary of Berkshire Hathaway. Writes auto insurance in all 50 states and DC. Read the full profile |
Allstate | One-company bundling | Not yet rated — see methodology | A broad product shelf (auto, home, life and more) sold mainly through local agencies, built around bundle discounts. | Founded 1931 as part of Sears; headquartered in Northbrook, Illinois; The Allstate Corporation (NYSE: ALL). Read the full profile |
USAA | Military members and their families | Not yet rated — see methodology | Direct only: online, phone, and app — no agents. Membership is restricted to the military community and eligible family members; if you do not qualify, you cannot buy at any price. | Member-owned reciprocal exchange founded 1922 in San Antonio, Texas, by Army officers. Fifth-largest U.S. auto insurer by premiums written (NAIC 2024). Read the full profile |
Liberty Mutual | Shopping through an independent agent | Not yet rated — see methodology | Personal lines are sold through 10,000+ independent agencies (Liberty Mutual and Safeco brands), plus call centers and direct online — so one agent can compare it against other carriers for you. | Policyholder-owned mutual holding company, founded 1912 in Boston, Massachusetts (as the Massachusetts Employees Insurance Association). Seventh-largest U.S. auto insurer by premiums written (NAIC 2024). Read the full profile |
How we ranked these companies
Rankings here are “best for” fits, not a single overall winner. Inputs, per our methodology: the 5-point evidence check (identity and licensing, pricing transparency, complaint patterns, refund terms, independent evidence), market position and state availability, sales model (agent vs. direct), and documented features such as telematics. Commercial relationships are never an input. All six carriers below now have a published evidence-check profile and legit check (linked from the table) — State Farm’s profile was the first — and every one still shows “Not yet rated”: we publish a numeric score only with its inputs visible on the page, and that scoring has not shipped for any carrier yet.
What to do next
Check your own number first
The overpay quiz estimates whether shopping is likely to be worth it for you, using a published scoring model.
Arizona driver?
See our Arizona car insurance page for state minimums and Arizona average premiums.
Sources for company facts on this page (checked October 2026): State Farm — founded 1922, Bloomington, Illinois, mutual company, largest U.S. private-passenger auto insurer by 2024 direct premiums written (NAIC data via the Insurance Information Institute). Progressive — founded 1937, Mayfield Village, Ohio, The Progressive Corporation (NYSE: PGR); Snapshot and Name Your Price are documented Progressive programs. GEICO — founded 1936, a wholly owned Berkshire Hathaway subsidiary selling direct; headquarters relocated to Bethesda, Maryland in 2026 after 60+ years in Chevy Chase (GEICO company release). Allstate — founded 1931, Northbrook, Illinois, The Allstate Corporation (NYSE: ALL). USAA — founded 1922, San Antonio, Texas; member-owned reciprocal exchange; insurance restricted to military-community members and eligible family. Liberty Mutual — founded 1912 in Boston as the Massachusetts Employees Insurance Association; policyholder-owned mutual holding company. Market data: NAIC 2024 private passenger auto, via the Insurance Information Institute (NAIC data via S&P Global Market Intelligence); complaint indices per profile pages (CarInsurance.com compilation, Aug 2026). National average full-coverage premium context: published 2026 studies range roughly $2,500–$2,678 per year (ValuePenguin; InsuranceNavy $2,665; Bankrate $2,678).