NJM

Short answer: start with State Farm, Progressive, GEICO, USAA, Erie, Amica, NJM, Travelers, and Auto-Owners. Those are the brands I’d actually put on a quote list first—mixing companies people widely use with companies that tend to score well for service.

My recommended shortlist

If you want the “people actually use these” brands

The biggest U.S. private-passenger auto insurers in NAIC’s 2025 data were State Farm, Progressive, GEICO/Berkshire Hathaway, Allstate, USAA, Farmers, Liberty Mutual, Travelers, AAA/Auto Club Enterprises, and American Family. That doesn’t mean they’re always the best for your specific price, but it does mean they’re mainstream, heavily used, and generally easy to quote. (content.naic.org)

Best “products” to consider

• Standard auto policy with liability, uninsured/underinsured motorist, comprehensive, collision, rental reimbursement, and roadside assistance as needed.
• Telematics / safe-driving programs if you drive smoothly and don’t mind data tracking: Progressive Snapshot, Allstate Drivewise, and Nationwide SmartRide are examples; Nationwide also has SmartMiles for low-mileage drivers. (progressive.com)
• Pay-per-mile if you barely drive: start with Nationwide SmartMiles and also check any state-specific low-mileage options. (nationwide.com)
• Bundle products if you own/rent a home: State Farm, Allstate, American Family, Travelers, USAA, and Nationwide are all worth checking for auto + home/renters bundles.

My practical quote list

If you want a simple plan, quote these 6–8:

1. State Farm
2. Progressive
3. GEICO
4. Travelers
5. Nationwide
6. Erie — if available
7. Amica — if available
8. USAA — if eligible

Also check NJM if you’re in its service area and Auto-Owners if local agents in your state sell it.

Important buying advice

Don’t pick only by brand. Auto insurance pricing is extremely personal—ZIP code, vehicle, credit-based insurance score where allowed, driving record, annual mileage, household drivers, and coverage limits can change the winner. NAIC recommends getting at least three quotes and comparing the same coverage limits and deductibles, not just the cheapest monthly price. (content.naic.org)

My bottom line: State Farm, Progressive, GEICO, and USAA are the most obvious “big brand” checks; Erie, Amica, NJM, Travelers, and Auto-Owners are the ones I’d add if you care about service and claims experience.

The “best” car insurance company depends on your location, driving record, vehicle, credit (in most states), coverage needs, and priorities like price, customer service, claims handling, or discounts. No single insurer is universally best, and rates can vary dramatically—shopping multiple quotes is essential, as switching can save hundreds per year.

People most commonly use the largest national carriers by market share (based on recent NAIC data around 2024–2025 premiums written). These dominate because of brand recognition, widespread availability, agent networks or digital tools, and competitive pricing for many drivers:

1. State Farm — Largest (~18–19% market share). Strong agent network, solid customer satisfaction in many areas, good for young/teen drivers and bundling, usage-based options (Drive Safe & Save). Widely available (limited in a couple of states). Often competitive rates.
2. Progressive — Second-largest (~16–18%). Excellent digital tools/app, Snapshot usage-based program, strong for high-risk or non-standard drivers historically, customizable add-ons (e.g., rideshare, deductible savings). High renewal likelihood in some surveys. Nationwide.
3. GEICO — Third (~11–12%). Known for low rates and many discounts (good driver, multi-policy, military/federal employee, vehicle safety features, online quoting, etc.), strong digital experience/app. Available in all 50 states + DC. Frequently ranks high for affordability and savings options.
4. Allstate — Fourth (~10%). Agent-based with good local presence, Drivewise telematics, MileWise pay-per-mile in some areas, various add-ons. Nationwide availability.
5. USAA — Fifth (~6%). Frequently tops customer satisfaction and claims surveys; excellent rates and service. Restricted to military members, veterans, and eligible family. Highly recommended if you qualify.

Other large ones include Farmers, Liberty Mutual, and Travelers.

Top-Rated Brands by Expert Reviews and Satisfaction (2024–2026 Data)

Review sites (NerdWallet, U.S. News, Policygenius, Money.com, etc.) and studies (J.D. Power customer/claims satisfaction, NAIC complaints, AM Best financial strength) consistently highlight these, often favoring strong finances (A or better AM Best typically), low complaints, coverage options, and service over pure size:

• Amica — Frequently ranked best overall (e.g., NerdWallet 5.0/top pick for July 2026; high in Money.com). Excellent customer experience, low complaints, policy perks (dividends possible, accident forgiveness, new car replacement in some states, full glass), strong discounts/bundling. Often pricier but high value for clean-record drivers. Available in most states (not Hawaii for auto). Strong J.D. Power regional scores (e.g., New England).
• Travelers — Best overall or strong contender (U.S. News top; NerdWallet budget pick). Broad coverage options/add-ons (rideshare, gap, accident forgiveness where available), good discounts, competitive/affordable rates in analyses, fewer-than-expected complaints. Large national presence.
• Erie Insurance — Tops many satisfaction and claims rankings (J.D. Power high in multiple regions like Mid-Atlantic, North Central, Southeast; strong in Policygenius). Good rates, coverage (new car replacement, personal items, pet injury), automatic accident forgiveness after clean years. Regional (mainly ~12 states + DC in the East/Midwest).
• GEICO and Progressive — Also frequently top-tier for discounts, digital tools, availability, and value (as noted above). Progressive strong on custom add-ons; GEICO on savings.
• Others frequently praised: Auto-Owners (good for teens/families, regional strength, solid service); Acuity (high satisfaction/low complaints); NJM (strong claims/satisfaction, Northeast); American Family; COUNTRY Financial; and regionals like Shelter or Farm Bureau affiliates that win local J.D. Power categories.

J.D. Power notes: Satisfaction varies heavily by region (e.g., Amica strong in New England, Erie in several areas, State Farm in Northwest, etc.). Overall industry scores have been around the mid-600s (out of 1,000). Claims satisfaction leaders have included Erie, NJM, and others. USAA often leads where measured but may be excluded from some public rankings due to membership.

Consumer Reports (based on large policyholder surveys) recommends a smaller set of high performers for satisfaction with claims, agents, policy clarity, and value (exact list paywalled in summaries, but Amica and similar high-service insurers frequently appear in such analyses).

Quick Recommendations by Need

• Best overall/value for most: Amica, Travelers, or GEICO (shop quotes).
• Cheapest potential: GEICO, Progressive, Travelers, or local/regional options—varies by profile. USAA if eligible.
• Customer service/claims: Amica, Erie, USAA, NJM/Auto-Owners.
• Military: USAA.
• Discounts/savings tools: GEICO, Progressive (Snapshot), State Farm, Nationwide (usage-based leader in some studies).
• Teens/young drivers: State Farm, Auto-Owners, Progressive.
• High-risk/poor credit/accidents: Progressive often competitive; shop carefully.
• Bundling home/auto or custom coverage: Many of the above, especially Amica, Travelers, State Farm, Farmers.

Financial strength: Top companies generally hold strong AM Best ratings (A or higher), indicating ability to pay claims.

Key Advice

Always get personalized quotes from 3–5+ insurers (use comparison sites or direct), as the cheapest or best-rated for your neighbor may not be for you. Check your state’s department of insurance for complaint data, confirm coverage details/exclusions, and review for discounts (multi-car, good student, defensive driving, bundling, telematics, etc.). Consider minimum required liability vs. full coverage (collision + comprehensive), uninsured motorist, and add-ons like roadside or rental reimbursement. Rates have been elevated industry-wide due to repair costs, theft, and weather, but shopping helps.

Availability is state-specific for many strong regionals (Erie, Auto-Owners, Amica, NJM, etc.). Verify current details, as rankings and offerings update. For the absolute latest, check sites like NerdWallet, U.S. News, J.D. Power, or get free quotes.