Auto Insurance Comparison
State Farm vs Liberty Mutual vs NJM
Side-by-side comparison of State Farm vs Liberty Mutual vs NJM auto insurance — ratings, cost, coverage, customer experience, pros, cons. No sales pitch, just the research.
Quick verdict
State Farm edges ahead NJM and Liberty Mutual in our overall scoring — but each carrier wins on different dimensions. See the breakdown below before deciding.
Head-to-head
Overall scores, key facts, and what each is known for.
| State Farm | Liberty Mutual | NJM | |
|---|---|---|---|
| Overall score | 4.41 /5 ★★★★★ Highest overall | 3.75 /5 ★★★★★ | 4.35 /5 ★★★★★ |
| National rank | #1 | #7 | — |
| Best for | State Farm is the largest auto insurer in the US with the strongest local agent network and top-tier customer satisfaction | Liberty Mutual is a major national carrier with a 'pay only for what you need' marketing pitch and broad coverage customization | NJM is a mutual carrier with one of the strongest customer-satisfaction reputations in the industry |
| Read full review | State Farm review → | Liberty Mutual review → | NJM review → |
Rating breakdown
How each carrier scores on the dimensions we weight.
| Category | State Farm | Liberty Mutual | NJM |
|---|---|---|---|
| Customer experience | 5.00 · #1 | 3.65 · #7 | 4.80 |
| Coverage breadth | 4.85 · #2 | 4.45 · #4 | 4.20 |
| Affordability | 4.40 · #5 | 3.15 · #8 | 4.00 |
Pros and cons, side by side
What each carrier wins on, and where each one falls short.
State Farm
Full review →Pros
- Largest network of local agents in the US (19,000+)
- Top-tier J.D. Power customer satisfaction scores year after year
- Drive Safe & Save™ telematics program with significant discounts
- Strong claims experience with personalized agent support
- Best-in-class financial strength (AM Best A++)
Cons
- Base rates higher than GEICO and Progressive for many profiles
- Online quote and self-service tools lag digital-first competitors
- Limited availability of some niche coverages by state
- Less competitive for high-risk drivers compared to specialized insurers
Liberty Mutual
Full review →Pros
- Strong coverage customization options
- Broad agent network for in-person service
- Genuinely useful endorsements (better car replacement, lifetime repair guarantee)
- Bundle discounts work even without Liberty home policy
- RightTrack telematics rewards safe drivers up to 30% in some states
Cons
- Above-average premiums for most baseline driver profiles
- Customer satisfaction trails major-carrier average
- Claims experience reports are mixed
- Aggressive bundling and add-on sales during quoting
- Rate-creep at renewal more common than competitors
NJM
Full review →Pros
- Industry-leading customer satisfaction in independent surveys year after year
- Mutual structure means dividends to policyholders, not shareholders
- Strong claims-handling reputation with very low complaint volumes
- Competitive pricing for clean records and mature drivers in its footprint
Cons
- Only available in NJ, PA, OH, MD, and CT — no national availability
- Limited brand presence and ad spend means fewer people know it exists
- Less aggressive on telematics and usage-based programs than digital natives
Coverage at a glance
What each carrier offers in standard policies.
State Farm
State Farm offers a comprehensive coverage menu typical of major car insurance carriers, with several add-ons that set it apart from competitors. The table below details the main add-ons available.
Add-on coverage
- Roadside Assistance — Towing, jump-starts, fuel delivery, lockout service, and flat tire changes
- Rideshare Coverage — Personal auto coverage extended for rideshare drivers between rides
- Personal Articles Policy — High-value items like jewelry, art, collectibles, and electronics
- Car Rental and Travel Expenses — Rental car costs and travel expenses after a covered accident away from home
Liberty Mutual
Liberty Mutual's coverage breadth is its strongest argument. The 'better car replacement' rider replaces a totaled car with one model year newer; accident forgiveness is available; new car replacement covers depreciation on cars less than one year old. Available customizations exceed what some lower-cost competitors offer.
Add-on coverage
- Accident forgiveness — First at-fault accident doesn't raise rates (terms vary by state)
- New car replacement — Replaces totaled vehicle with current model year if within 1 year of purchase
- Better car replacement — Replaces totaled vehicle with model year newer than yours
- Original parts replacement — OEM parts used in repairs instead of aftermarket
- Lifetime repair guarantee — Repairs at Liberty's authorized network shops carry a lifetime warranty
NJM
The bottom line
State Farm
State Farm earns an overall score of 4.41/5 in QuoteYeti's car insurance provider rankings. The carrier ranks #1 nationally, with particular strength in customer experience.
State Farm is best suited for drivers who value strong customer service over the lowest price. Base rates higher than GEICO and Progressive for many profiles is the most common drawback to weigh against the strengths.
As always, compare quotes from multiple insurers before committing. The right carrier depends on your specific profile — driving record, claims history, location, and coverage needs all shift the math.
Liberty Mutual
Liberty Mutual works for drivers who can stack 3+ discounts (homeowner + multi-car + telematics) and who value specific endorsements like better car replacement. For typical single-policy drivers, Liberty is rarely the cheapest option, and the customer experience scores don't make up the price gap. Always price Liberty alongside GEICO, Progressive, and Travelers — and lean heavily on the bundling discount if you have home or renters.
Read the full Liberty Mutual reviewNJM
If you're in NJ, PA, OH, MD, or CT, get a quote. NJM is one of the carriers most likely to actually deliver on what every insurance ad promises.
Read the full NJM reviewBefore you decide
Rankings are a starting point — your profile decides the rest.
These scores reflect our editorial research across cost, coverage, and customer experience. The right carrier for you still depends on your record, location, and vehicle, so read the full reviews before you commit.