Auto Insurance Comparison
Quick verdict
AIG is essentially tied with Sentry 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.
| AIG | Sentry | |
|---|---|---|
| Overall score | 3.75 /5 ★★★★★ Highest overall | 3.75 /5 ★★★★★ |
| Best for | 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 | Sentry Insurance is a major Wisconsin-based mutual whose primary business is commercial insurance — fleet, business owners, group programs |
| Read full review | AIG review → | Sentry review → |
Rating breakdown
How each carrier scores on the dimensions we weight.
| Category | AIG | Sentry |
|---|---|---|
| Customer experience | 4.10 | 3.80 |
| Coverage breadth | 4.60 | 3.90 |
| Affordability | 2.50 | 3.60 |
Pros and cons, side by side
What each carrier wins on, and where each one falls short.
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
Sentry
Full review →Pros
- Strong financial strength and Wisconsin-mutual heritage
- Solid claims-handling reputation across all lines
- Group programs and affiliations can produce competitive rates
- Multi-line bundling when combined with business or other Sentry products
Cons
- Personal auto is a smaller focus than commercial lines
- Limited geographic availability for personal auto
- Less brand recognition in personal lines than national carriers
Coverage at a glance
What each carrier offers in standard policies.
AIG
Sentry
The bottom line
AIG
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 reviewSentry
Sentry's personal auto makes sense primarily if you already have a relationship through commercial or group programs. As a standalone personal-auto carrier, mainstream options will typically fit better.
Read the full Sentry 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.