Home › Insurance › Insurance companies › Nationwide vs Auto-Owners

Nationwide vs Auto-Owners

Here's how Nationwide and Auto-Owners compare in official complaint data. We don't provide quotes; get them from the companies or an agent.

NationwideAuto-Owners
Auto complaint index (Indiana, 2025)No complaints listed (Indiana lists only insurers with complaints)0.47 (5 complaints on $219M premium)
Homeowners complaint index (Indiana, 2025)2.03 (4 complaints on $22M premium; small sample)No complaints listed (Indiana lists only insurers with complaints)
Auto justified complaints (California, 2025)0.5 justified complaints per 100,000 insured vehicles (1 complaint; 1 company)Not in California's top-50 list
Auto complaint index (Missouri, 2021–23)0.56 (7 complaints, 2021–23; 1 company)1.15 (26 complaints, 2021–23; 1 company)
Homeowners complaint index (Missouri, 2021–23)0.54 (22 complaints, 2021–23; 3 companies)0.74 (17 complaints, 2021–23; 1 company)
Company sitehttps://www.nationwide.com/https://www.auto-owners.com/
QuotesWe don't sell or provide quotesWe don't sell or provide quotes

Sources: Indiana DOI 2025 Auto Complaint Index (homeowners: in.gov/idoi/files/Homeowners-Complaint-Index-2025.pdf) (checked 2026-10-12) · Indiana DOI 2025 Auto Complaint Index (homeowners: in.gov/idoi/files/Homeowners-Complaint-Index-2025.pdf) (checked 2026-10-12)

More on Nationwide · More on Auto-Owners · All insurance companies

FAQ

What's the difference between Nationwide vs Auto-Owners?

Auto complaint index (Indiana, 2025): Nationwide No complaints listed (Indiana lists only insurers with complaints), Auto-Owners 0.47 (5 complaints on $219M premium); Homeowners complaint index (Indiana, 2025): Nationwide 2.03 (4 complaints on $22M premium; small sample), Auto-Owners No complaints listed (Indiana lists only insurers with complaints); Auto justified complaints (California, 2025): Nationwide 0.5 justified complaints per 100,000 insured vehicles (1 complaint; 1 company), Auto-Owners Not in California's top-50 list; Auto complaint index (Missouri, 2021–23): Nationwide 0.56 (7 complaints, 2021–23; 1 company), Auto-Owners 1.15 (26 complaints, 2021–23; 1 company); Homeowners complaint index (Missouri, 2021–23): Nationwide 0.54 (22 complaints, 2021–23; 3 companies), Auto-Owners 0.74 (17 complaints, 2021–23; 1 company); Company site: Nationwide https://www.nationwide.com/, Auto-Owners https://www.auto-owners.com/; Quotes: Nationwide We don't sell or provide quotes, Auto-Owners We don't sell or provide quotes.

Estimates, not financial advice. Taxes, insurance, PMI and fees vary by lender, county and city; confirm with your lender, dealer and state agency before acting.