AIG vs Chubb: How Do They Compare for Commercial Auto Insurance?

AIG defines a heavy-trucking segment and offers fleet-safety support. Chubb underwrites commercial auto directly, lists broad-form and high-value-vehicle endorsements, and allows standalone or BOP-linked purchase. 3,7

What Is AIG?

AIG is the marketing name for American International Group, Inc.; AIG says its insurance products are written or provided by subsidiaries or affiliates. Its U.S. business pages list commercial casualty, property, cyber, management and professional liability, and specialty programs, but a brand-level page does not identify the insurer for a particular policy. 1,2

Read the AIG profile

Read the AIG Commercial Auto Insurance page

What Is Chubb?

Chubb fits technology firms seeking DigiTech ERM or small businesses with up to $30 million in revenue seeking a BOP; buyers wanting an instant direct purchase should compare online carriers. Agents can quote eligible small accounts, with a faster cyber route. 4,5,6

Read the Chubb profile

Read the Chubb Commercial Auto Insurance page

What Is Commercial Auto Insurance?

Commercial auto suits businesses that use vehicles for work and need liability protection; damage to your own vehicles is a separate coverage choice. If employees drive personal or rented cars, check how those trips are handled. 9,10,11,12

Read the full coverage guide

Key Differences in Commercial Auto Insurance

Fleet Appetite and Industry Range

AIG targets small and midsize for-hire trucking fleets above 26,000 pounds, with 11–250 power units and experienced CDL drivers. Chubb lists industries from manufacturing and technology to life sciences, media, federal contracting, oil and gas, and distribution. A company outside heavy trucking may find Chubb’s industry scope more relevant, while a trucking fleet should check AIG’s published thresholds and Chubb’s vehicle-specific appetite. 3 7

Endorsements and Buying Route

Chubb lists a Commercial Auto Broad Form Endorsement with rented-auto coverage for employees and auto loan/lease gap coverage, plus agreed-value treatment for high-value private passenger vehicles. AIG describes risk-control consulting and a 24/7 incident line for trucking accounts. Chubb offers online quoting or placement through an appointed agent; ask which route can handle the requested endorsements. 3 7

What to Confirm in Commercial Auto Insurance Quotes

  • Ask Chubb whether broad-form, hired-auto, or gap endorsements apply to the actual vehicle schedule. 3 7
  • Ask AIG how its trucking hotline and safety services work after an incident. 3 7
  • Compare standalone versus bundled Chubb terms with AIG’s select-broker placement and insurer identity. 3 7

Review Scores

These averages can combine ratings for different products, locations, and customer groups, including approximate BBB grade conversions. Read each review for the sources, scope, and calculation.

AIG

4.4/ 10

Review Score

2 rated sources

Customer ratings for AIG are low: Trustpilot shows 1.9 out of 5 from 252 reviews, and NerdWallet gives 2.5 stars and notes more claims complaints than expected. These pages cover many AIG products and countries, so they only loosely describe business insurance.[1][2]

Read AIG reviews

Chubb

6.9/ 10

Review Score

5 rated sources

Chubb earns 5/5 from NerdWallet, which reports fewer-than-expected commercial property and liability complaints. Customer ratings are mixed across products and locations.[1][4][7][8][9]

Read Chubb reviews

Offering Details

AIG vs Chubb: Commercial Auto Insurance: documented features by provider

CriteriaAIG Truck Insurance Group Commercial AutoChubb Commercial Auto Insurance
Role in This Line

AIG describes itself as providing admitted automobile liability and physical-damage insurance to a specifically scoped for-hire trucking segment; the page does not identify the insurer subsidiary for a particular quote. 3Company-reported. Role in this product is limited to the description on the linked AIG source.

Chubb underwrites commercial auto insurance directly, sold standalone or as an add-on within its Total Account Solution alongside a Chubb BOP. 7,8Company-reported. Commercial Auto product page and workers'-compensation Total Account Solution section.

Who It’s For

AIG scopes this commercial-auto offer to small and midsize for-hire trucking companies with heavy vehicles above 26,000 pounds, fleets of 11–250 power units, predominantly Class A/B CDL drivers and at least four years of operating experience. AIG says access is through select brokers. 3Company-reported. Audience is the segment AIG names on the linked source; this is not an underwriting decision, quote or guarantee of availability.

Chubb lists the industries it serves for commercial auto, including manufacturing, climate tech, natural resources, financial services, professional services, technology, life sciences, media and entertainment, federal contractors, oil and gas, and wholesalers/distributors. 7Company-reported. Commercial Auto "Who we serve" list.

Coverage Features

AIG lists admitted automobile liability and physical-damage products for the stated for-hire truck segment. It does not publish a buyer’s vehicle schedule, covered causes, territory, or policy endorsements on this page. 3Company-reported. AIG’s public product description is not the policy. Actual entitlement depends on the applicable issued form, endorsements and declarations.

Chubb uses ISO's revised multi-state forms and offers a Commercial Auto Broad Form Endorsement with enhancements such as broad form insured, fellow employee coverage where allowed, rented-auto coverage for employees, and auto loan/lease gap coverage. A High Value Vehicle endorsement provides agreed value for highly valued private passenger vehicles. 7Company-reported. Commercial Auto product page coverage-highlights list; availability depends on the issued policy and state.

Limits and Retentions

AIG says liability deductibles may be offered up to $50,000. This is a stated underwriting option, not a standard deductible or limit for a specific policy. 3Not publicly disclosed. This statement reports only what the linked public source discloses and does not substitute for a quote or issued policy.

When bundled through Chubb's small-business Total Account Solution, commercial auto includes personal injury protection and uninsured/underinsured motorist limits up to $1 million. The standalone commercial auto page does not publish its own limit figures. 8Company-reported. Workers'-compensation Total Account Solution section for the bundled small-business version; the dedicated commercial-auto page does not repeat these limits.

Risk Services

AIG describes a broker-facing appetite platform, trucking risk-control consulting, fleet-safety and DOT-compliance support, and a 24/7 incident-management hotline. These services do not expand policy coverage. 3Company-reported. The linked page describes company-reported support; specific account services and third-party arrangements must be confirmed.

Chubb's GL Plus Risk Consulting connects commercial auto clients with outside risk-management experts, and Chubb publishes fleet-safety materials for transportation risks. 7Company-reported. Commercial Auto product page Risk Consulting section.

How to Apply

Confirm in your quote.

You can request a business insurance quote online, or an appointed independent agent or broker can place the policy through a Chubb Appointment. 7Company-reported. Commercial Auto product page quote call-to-action.

Full Comparison

More AIG vs Chubb Comparisons

Other Commercial Auto Insurance Comparisons

Sources

AIG

  1. Investor Relations. American International Group, Inc. (AIG); About AIG and legal footer; lines 244–246 and 327–331. Accessed 2026-09-28.
  2. Business. AIG US; Surplus Lines heading and paragraph, lines 357–359. Accessed 2026-09-28.
  3. Truck Insurance Group. AIG; Official AIG Truck Insurance Group page: admitted auto liability and physical-damage products; stated heavy-vehicle, fleet-size, driver and operating-experience criteria; select-broker channel, underwriting platform and risk services. Accessed 2026-09-30.

Chubb

  1. Insurance For Technology Companies. Chubb; Industry overview; Who we serve; Products and services: commercial package insurance (BOP, Benchmarq, Customarq), E&O/Cyber, Financial Lines, workers’ compensation, auto and umbrella; dedicated underwriting, claims and risk engineering. Accessed 2026-09-16.
  2. Terms Of Use. Chubb; Acceptance of Terms identifying Chubb Group Holdings Inc.; surplus-lines producer restriction; products not available to all users or jurisdictions; Chubb Limited safe-harbor language; Internet Portals for Chubb Business. Accessed 2026-09-16.
  3. Cyber Insurance Coverage & Products. Chubb; Cyber insurance product catalog: Cyber ERM, DigiTech ERM (technology E&O, media and cyber) and Pro ERM (non-licensed professional services); Marketplace quoting for eligible risks under $100 million revenue; first- and third-party coverage summaries. Accessed 2026-09-16.
  4. Commercial Auto Insurance. Chubb; Coverage highlights: ISO multi-state forms, Commercial Auto Broad Form Endorsement, High Value Vehicle endorsement; Who we serve industry list; Chubb Risk Consulting. Accessed 2026-09-23.
  5. Workers' Compensation Insurance for Small Business. Chubb; Total Account Solution section: commercial auto with personal injury protection and uninsured/underinsured motorist limits up to $1M. Accessed 2026-09-23.

Commercial Auto Insurance Guide

  1. Commercial Insurance Guide. California Department of Insurance; Commercial Automobile: Coverage, Classification and Limits. Accessed 2026-09-16.
  2. Auto Insurance. NAIC; Coverages. Accessed 2026-09-16.
  3. Business Vehicle Insurance. Insurance Information Institute; Will My Personal Auto Policy Cover Business Use?; What Vehicles Are Covered?; What Coverage Do I Need if Employees Drive Their Personal Vehicles for Business?; Does a Business Umbrella Cover Autos?; Do I Need a Business Auto Policy?; Be Sure the Right Insured Is on the Policy. Accessed 2026-09-16.
  4. Business Auto Coverage Form. Insurance Services Office, Inc.; hosted by National General; I.A, printed/PDF page 1; II.A.1, printed/PDF page 2; III.C–D, printed/PDF page 6; II.B.6, printed/PDF page 3; III.B.3, printed/PDF page 6. Accessed 2026-09-16.

Updated . Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. The comparison applies the same criteria to both providers. Editorial policy. To suggest a correction, contact Spot with the page URL and supporting source.

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