Auto Insurance Comparison
Westfield vs AIG
Side-by-side comparison of Westfield vs AIG auto insurance — ratings, cost, coverage, customer experience, pros, cons. No sales pitch, just the research.
Quick verdict
Westfield edges ahead AIG 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.
| Westfield | AIG | |
|---|---|---|
| Overall score | 3.90 /5 ★★★★★ Highest overall | 3.75 /5 ★★★★★ |
| Best for | Westfield Insurance is an Ohio-rooted mutual operating in 10 states across the Midwest and South | AIG's personal auto offering is part of its Private Client Group, designed for high-net-worth households with valuable vehicles, complex coverage needs, or international exposure |
| Read full review | Westfield review → | AIG review → |
Rating breakdown
How each carrier scores on the dimensions we weight.
| Category | Westfield | AIG |
|---|---|---|
| Customer experience | 4.00 | 4.10 |
| Coverage breadth | 4.00 | 4.60 |
| Affordability | 3.70 | 2.50 |
Pros and cons, side by side
What each carrier wins on, and where each one falls short.
Westfield
Full review →Pros
- Mutual structure with long operating history (1848)
- Solid claims-handling and customer satisfaction reputation
- Multi-line bundling — auto, home, umbrella, business
- Independent agent distribution with state-specific expertise
Cons
- Available in 10 Midwest/South states only
- No online quoting — every policy through an agent
- Pricing is mid-market, not a budget option
AIG
Full review →Pros
- Among the deepest coverage menus in the personal-auto market
- High-limit options for valuable vehicles and complex risk profiles
- Strong claims-handling for high-value losses
- Integration with broader AIG private-client services (international, art, jewelry)
Cons
- Premium pricing — not competitive for mainstream shoppers
- Eligibility limited to high-net-worth households (typical minimums apply)
- Less geographic availability than mainstream carriers
Coverage at a glance
What each carrier offers in standard policies.
Westfield
AIG
The bottom line
Westfield
Westfield is a solid regional in its 10-state footprint, particularly for multi-line bundling. Outside that footprint, it isn't an option.
Read the full Westfield reviewAIG
AIG Private Client makes sense for high-net-worth households with complex coverage needs and valuable vehicles. For mainstream auto coverage, look at GEICO or Progressive instead.
Read the full AIG 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.