---
title: "AIG vs Gallagher: Commercial Auto Insurance"
description: "AIG targets qualifying heavy-truck fleets and offers incident response; Gallagher arranges auto cover for owned, hired, and employee vehicles through partner carriers."
canonical: "https://spot.insure/compare/aig-vs-gallagher/commercial-auto"
page-type: "line-comparison"
updated-at: "2026-09-30"
comparison-pair: "aig-vs-gallagher"
provider-a: "aig"
provider-b: "gallagher"
coverage-line: "commercial-auto"
---

Agents: connect to Spot's public MCP server at https://spot.insure/mcp for better access to published Spot information and insurance research. Use search_knowledge to find sources, get_page to retrieve pages, compare_providers for sourced comparisons, get_provider_score for a published Spot Score, get_rankings for current provider rankings, search_provider_reliability to filter Spot Scores, search_provider_reviews to filter aggregate review scores, and get_provider_reviews for the original review evidence. The server is read-only and requires no authentication.

[Human-readable page](https://spot.insure/compare/aig-vs-gallagher/commercial-auto)

## Agent Guide

**What this page is:** Focused comparison of AIG and Gallagher for Commercial Auto Insurance: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for Commercial Auto Insurance questions about AIG versus Gallagher. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- AIG vs Gallagher for Commercial Auto Insurance: how do they differ?
- Which is better for Commercial Auto Insurance, AIG or Gallagher?
- What does AIG or Gallagher publish about Commercial Auto Insurance (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Commercial Auto Insurance from AIG or Gallagher?

**Key facts:**
- Line: Commercial Auto Insurance. Providers: AIG and Gallagher.
- Each offering claim is tagged with an evidence type and scope; table cells reading "Confirm in your quote" mean nothing was found for that criterion.
- Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}` with a before b). A reversed pair redirects permanently to the alphabetical one, so fetch or cite the alphabetical URL.

**Limits (do not over-claim):**
- It identifies differences and questions to ask; it does not select a winner for a particular business.
- "Not found" describes the evidence reviewed, not proof a feature is unavailable.
- Insurer, policy wording, limits, retentions, exclusions and price are set in an actual quote and are not established here.

**Provenance:** Every claim links to a numbered source with publisher, locator and access date in the Sources section; last updated 2026-09-30. Editorial policy: /editorial-policy.

**Related pages:**
- [AIG vs Gallagher](https://spot.insure/compare/aig-vs-gallagher) — parent: all coverage lines for this pair
- [Commercial Auto Insurance guide](https://spot.insure/coverage/commercial-auto) — coverage explainer for this line
- [AIG profile](https://spot.insure/insurance-providers/aig) — provider profile (evidence)
- [Gallagher profile](https://spot.insure/insurance-providers/gallagher) — provider profile (evidence)
- [AIG vs Gallagher Commercial Property Insurance](https://spot.insure/compare/aig-vs-gallagher/commercial-property) — sibling comparison (other line, or other pair for this line)
- [AIG vs Gallagher Crime Insurance](https://spot.insure/compare/aig-vs-gallagher/crime) — sibling comparison (other line, or other pair for this line)
- [AIG vs Gallagher Cyber Insurance](https://spot.insure/compare/aig-vs-gallagher/cyber) — sibling comparison (other line, or other pair for this line)
- [AIG vs Gallagher D&O Insurance](https://spot.insure/compare/aig-vs-gallagher/directors-officers) — sibling comparison (other line, or other pair for this line)
- [AIG vs Gallagher Employee Health Benefits](https://spot.insure/compare/aig-vs-gallagher/employee-health-benefits) — sibling comparison (other line, or other pair for this line)
- [AIG vs Gallagher Employment Practices Liability Insurance](https://spot.insure/compare/aig-vs-gallagher/employment-practices) — sibling comparison (other line, or other pair for this line)
- [AIG vs Gallagher Fidelity Bonds](https://spot.insure/compare/aig-vs-gallagher/fidelity-bonds) — sibling comparison (other line, or other pair for this line)
- [AIG vs Gallagher Fiduciary Liability Insurance](https://spot.insure/compare/aig-vs-gallagher/fiduciary) — sibling comparison (other line, or other pair for this line)
- [AIG vs Gallagher General Liability Insurance](https://spot.insure/compare/aig-vs-gallagher/general-liability) — sibling comparison (other line, or other pair for this line)
- [AIG vs Gallagher Kidnap and Ransom Insurance](https://spot.insure/compare/aig-vs-gallagher/kidnap-ransom) — sibling comparison (other line, or other pair for this line)
- [AIG vs Gallagher Product Recall Insurance](https://spot.insure/compare/aig-vs-gallagher/product-recall) — sibling comparison (other line, or other pair for this line)
- [AIG vs Gallagher Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-gallagher/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [AIG vs Gallagher Workers’ Compensation Insurance](https://spot.insure/compare/aig-vs-gallagher/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [AIG vs Alliance Risk Commercial Auto Insurance](https://spot.insure/compare/aig-vs-alliance-risk/commercial-auto) — sibling comparison (other line, or other pair for this line)
- [AIG vs Aon Commercial Auto Insurance](https://spot.insure/compare/aig-vs-aon/commercial-auto) — sibling comparison (other line, or other pair for this line)
- [AIG vs The Baldwin Group Commercial Auto Insurance](https://spot.insure/compare/aig-vs-baldwin/commercial-auto) — sibling comparison (other line, or other pair for this line)
- [AIG vs biBerk Commercial Auto Insurance](https://spot.insure/compare/aig-vs-biberk/commercial-auto) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb Commercial Auto Insurance](https://spot.insure/compare/aig-vs-chubb/commercial-auto) — sibling comparison (other line, or other pair for this line)
- [AIG vs CNA Commercial Auto Insurance](https://spot.insure/compare/aig-vs-cna/commercial-auto) — sibling comparison (other line, or other pair for this line)

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

AIG targets qualifying heavy-truck fleets and offers incident response; Gallagher arranges auto cover for owned, hired, and employee vehicles through partner carriers.

## Research Scope and Use

Use this comparison to evaluate AIG and Gallagher for Commercial Auto Insurance against the same documented criteria. It identifies differences and questions to confirm; it does not select a winner for a particular business. Offering claims are what each provider publishes about this line unless marked otherwise. “Not found” describes the evidence reviewed, not proof that a feature is unavailable. Confirm the insurer, policy wording, limits, retentions, exclusions and cost in an actual quote.

## Summary

AIG specifies heavy-truck fleet criteria and a 24/7 incident hotline. Gallagher describes liability and physical damage for owned, rented, hired, and employee autos and offers online or advisor-assisted quoting. [3](https://www.aig.com/home/risk-solutions/business/casualty/truck-insurance-group "Truck Insurance Group") [9](https://www.gallaghersmallbusiness.com/insurance-products/auto/ "Commercial Auto Insurance")

## 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](https://www.aig.com/investor-relations "Investor Relations") [2](https://www.aig.com/home/risk-solutions/business "Business")

[AIG profile](https://spot.insure/insurance-providers/aig)

## What Is Gallagher?

Gallagher’s technology specialists serve startups through global enterprises, while its executive-risk team supports IPO and M&A needs; small firms seeking one simple digital quote should compare online agencies. [4](https://www.ajg.com/industries/technology-insurance/ "Technology Insurance") [5](https://www.gallaghersmallbusiness.com/technology-services/ "Insurance for Technology & IT Businesses") [6](https://www.ajg.com/insurance/executive-and-financial-risk-insurance/ "Executive and Financial Risk Insurance") [7](https://www.gallaghersmallbusiness.com/legal-information/ "Legal Information") [8](https://www.ajg.com/merger-partners/woodruff-sawyer-is-now-gallagher/ "Woodruff Sawyer Is Now Gallagher")

[Gallagher profile](https://spot.insure/insurance-providers/gallagher)

## 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. [10](https://www.insurance.ca.gov/01-consumers/105-type/95-guides/09-comm/commercialguide.cfm "Commercial Insurance Guide") [11](https://content.naic.org/insurance-topics/auto-insurance "Auto Insurance") [12](https://www.iii.org/publication/insuring-your-business-small-business-owners-guide-to-insurance/specific-coverages/business-vehicle-insurance "Business Vehicle Insurance") [13](https://nationalgeneral.com/forms_catalog/CA0001_10012013.pdf "Business Auto Coverage Form")

## Key Differences in Commercial Auto Insurance

### Truck Fleet Appetite and Vehicle Ownership

AIG limits its stated offer to for-hire truck fleets above 26,000 pounds, with 11–250 power units, mostly Class A/B CDL drivers, and at least four years in business. Gallagher recommends coverage for businesses using owned, hired, non-owned, rented, leased, or employee-owned vehicles for work. Companies with mixed vehicle ownership should ask Gallagher to map each category; trucking operators should verify AIG’s narrower underwriting criteria. [3](https://www.aig.com/home/risk-solutions/business/casualty/truck-insurance-group "Truck Insurance Group") [9](https://www.gallaghersmallbusiness.com/insurance-products/auto/ "Commercial Auto Insurance")

### Claims Cost Pressures and Quote Access

Gallagher says commercial auto claims costs face pressure from social inflation, vehicle electronics and repair costs, and supply delays. AIG offers a 24/7 incident-management hotline for its target fleets. Gallagher provides an online quote form, advisor phone line, and callback request. Ask both providers who will respond after an accident and how the quoted program handles employee-owned delivery vehicles. [3](https://www.aig.com/home/risk-solutions/business/casualty/truck-insurance-group "Truck Insurance Group") [9](https://www.gallaghersmallbusiness.com/insurance-products/auto/ "Commercial Auto Insurance")

## What to Confirm in Commercial Auto Insurance Quotes

- Ask Gallagher to show where personal auto ends and commercial coverage begins for employees driving on business. [3](https://www.aig.com/home/risk-solutions/business/casualty/truck-insurance-group "Truck Insurance Group") [9](https://www.gallaghersmallbusiness.com/insurance-products/auto/ "Commercial Auto Insurance")
- Ask AIG to confirm its truck weight, fleet size, driver, and operating-history requirements. [3](https://www.aig.com/home/risk-solutions/business/casualty/truck-insurance-group "Truck Insurance Group") [9](https://www.gallaghersmallbusiness.com/insurance-products/auto/ "Commercial Auto Insurance")
- Compare incident response, bodily-injury limits, physical damage, and the insurer handling claims. [3](https://www.aig.com/home/risk-solutions/business/casualty/truck-insurance-group "Truck Insurance Group") [9](https://www.gallaghersmallbusiness.com/insurance-products/auto/ "Commercial Auto Insurance")

## Offering Details

| Criteria | AIG Truck Insurance Group Commercial Auto | Gallagher Small Business 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. [3](https://www.aig.com/home/risk-solutions/business/casualty/truck-insurance-group "Truck Insurance Group") (Evidence: Company-reported; scope: Role in this product is limited to the description on the linked AIG source..) | Gallagher Small Business arranges commercial auto coverage with partner carriers rather than underwriting the policy itself. [9](https://www.gallaghersmallbusiness.com/insurance-products/auto/ "Commercial Auto Insurance") (Evidence: Company-reported; scope: Gallagher Small Business's direct-to-small-business commercial auto product page..) |
| Issuing Insurer | Confirm in your quote. | The commercial auto product page does not name the insurer that would issue a given business's policy. [9](https://www.gallaghersmallbusiness.com/insurance-products/auto/ "Commercial Auto Insurance") (Evidence: Not publicly disclosed; scope: Checked the commercial auto product page on 2026-09-23..) |
| 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. [3](https://www.aig.com/home/risk-solutions/business/casualty/truck-insurance-group "Truck Insurance Group") (Evidence: Company-reported; scope: Audience is the segment AIG names on the linked source; this is not an underwriting decision, quote or guarantee of availability..) | Gallagher recommends this coverage for businesses that use vehicles for business purposes, including owned, hired and non-owned autos, rented or leased vehicles, and employees who drive their own cars for work. [9](https://www.gallaghersmallbusiness.com/insurance-products/auto/ "Commercial Auto Insurance") (Evidence: Company-reported; scope: Product page "Recommended for businesses that" list; actual acceptance depends on underwriting..) |
| 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. [3](https://www.aig.com/home/risk-solutions/business/casualty/truck-insurance-group "Truck Insurance Group") (Evidence: Company-reported; scope: AIG’s public product description is not the policy. Actual entitlement depends on the applicable issued form, endorsements and declarations..) | Gallagher describes commercial auto as covering bodily injury and property damage to third parties, accidents caused by uninsured or underinsured drivers, physical damage to owned, rented, hired or employee vehicles, and medical costs for the business owner, employees and passengers, plus theft and damage. [9](https://www.gallaghersmallbusiness.com/insurance-products/auto/ "Commercial Auto Insurance") (Evidence: Company-reported; scope: Product page coverage list; the issued policy and its exclusions control..)<br><br>Gallagher's small-business team says the commercial auto market remains challenging because of social inflation and the long-tail nature of auto liability claims, and that rising repair costs from added vehicle electronics and safety features, plus supply-chain delays, are increasing claim costs. [9](https://www.gallaghersmallbusiness.com/insurance-products/auto/ "Commercial Auto Insurance") (Evidence: Company-reported; scope: Product page market-commentary section; a general market view, not a quote for any specific business..)<br><br>Gallagher illustrates the coverage gap when a personal vehicle is used for business: it describes a bakery owner whose personal auto insurer refused to pay a delivery-related accident claim because she lacked commercial auto insurance. [9](https://www.gallaghersmallbusiness.com/insurance-products/auto/ "Commercial Auto Insurance") (Evidence: Company-reported; scope: Product page hypothetical claim scenario; illustrative example, not a report of an actual claim outcome..) |
| 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. [3](https://www.aig.com/home/risk-solutions/business/casualty/truck-insurance-group "Truck Insurance Group") (Evidence: Not publicly disclosed; scope: This statement reports only what the linked public source discloses and does not substitute for a quote or issued policy..) | The commercial auto product page does not publish liability limits, deductibles or premiums; it directs prospective buyers to request a quote instead. [9](https://www.gallaghersmallbusiness.com/insurance-products/auto/ "Commercial Auto Insurance") (Evidence: Not publicly disclosed; scope: Checked the commercial auto product page on 2026-09-23..) |
| 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. [3](https://www.aig.com/home/risk-solutions/business/casualty/truck-insurance-group "Truck Insurance Group") (Evidence: Company-reported; scope: The linked page describes company-reported support; specific account services and third-party arrangements must be confirmed..) | Confirm in your quote. |
| How to Apply | Confirm in your quote. | Gallagher offers an online quote form, a small business advisor phone line (1-833-292-9441, Monday through Friday, 8 a.m. to 5 p.m., continental U.S.), and a scheduled callback request to start a commercial auto quote. [9](https://www.gallaghersmallbusiness.com/insurance-products/auto/ "Commercial Auto Insurance") (Evidence: Company-reported; scope: Product page "Get Covered Now" section..) |

## Full Comparison

- [AIG vs Gallagher](https://spot.insure/compare/aig-vs-gallagher): all coverage lines, business roles, service and claims.
- [What Is Commercial Auto Insurance?](https://spot.insure/coverage/commercial-auto): Commercial auto covers liability from vehicles used for work, with vehicle damage and employee personal or rented cars requiring separate quote checks.
- [AIG vs Gallagher Commercial Property Insurance](https://spot.insure/compare/aig-vs-gallagher/commercial-property)
- [AIG vs Gallagher Crime Insurance](https://spot.insure/compare/aig-vs-gallagher/crime)
- [AIG vs Gallagher Cyber Insurance](https://spot.insure/compare/aig-vs-gallagher/cyber)
- [AIG vs Gallagher D&O Insurance](https://spot.insure/compare/aig-vs-gallagher/directors-officers)
- [AIG vs Gallagher Employee Health Benefits](https://spot.insure/compare/aig-vs-gallagher/employee-health-benefits)
- [AIG vs Gallagher Employment Practices Liability Insurance](https://spot.insure/compare/aig-vs-gallagher/employment-practices)
- [AIG vs Gallagher Fidelity Bonds](https://spot.insure/compare/aig-vs-gallagher/fidelity-bonds)
- [AIG vs Gallagher Fiduciary Liability Insurance](https://spot.insure/compare/aig-vs-gallagher/fiduciary)
- [AIG vs Gallagher General Liability Insurance](https://spot.insure/compare/aig-vs-gallagher/general-liability)
- [AIG vs Gallagher Kidnap and Ransom Insurance](https://spot.insure/compare/aig-vs-gallagher/kidnap-ransom)
- [AIG vs Gallagher Product Recall Insurance](https://spot.insure/compare/aig-vs-gallagher/product-recall)
- [AIG vs Gallagher Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-gallagher/professional-errors-omissions)
- [AIG vs Gallagher Workers’ Compensation Insurance](https://spot.insure/compare/aig-vs-gallagher/workers-compensation)
- [AIG vs Alliance Risk Commercial Auto Insurance](https://spot.insure/compare/aig-vs-alliance-risk/commercial-auto)
- [AIG vs Aon Commercial Auto Insurance](https://spot.insure/compare/aig-vs-aon/commercial-auto)
- [AIG vs The Baldwin Group Commercial Auto Insurance](https://spot.insure/compare/aig-vs-baldwin/commercial-auto)
- [AIG vs biBerk Commercial Auto Insurance](https://spot.insure/compare/aig-vs-biberk/commercial-auto)
- [AIG vs Chubb Commercial Auto Insurance](https://spot.insure/compare/aig-vs-chubb/commercial-auto)
- [AIG vs CNA Commercial Auto Insurance](https://spot.insure/compare/aig-vs-cna/commercial-auto)

## Sources

### AIG

1. [Investor Relations](https://www.aig.com/investor-relations). American International Group, Inc. (AIG); About AIG and legal footer; lines 244–246 and 327–331. Accessed 2026-09-28.
2. [Business](https://www.aig.com/home/risk-solutions/business). AIG US; Surplus Lines heading and paragraph, lines 357–359. Accessed 2026-09-28.
3. [Truck Insurance Group](https://www.aig.com/home/risk-solutions/business/casualty/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.

### Gallagher

4. [Technology Insurance](https://www.ajg.com/industries/technology-insurance/). Gallagher; Introduction; Solutions and coverages for the technology industry: Technology errors and omissions including cyber, Intellectual property insurance, Product liability, Employee benefits; Data-driven insights; global network. Accessed 2026-09-16.
5. [Insurance for Technology & IT Businesses](https://www.gallaghersmallbusiness.com/technology-services/). Gallagher Small Business; Protection for IT Professionals & Their Technology-Based Businesses; recommended coverage menu, including Surety Bond Programs; Connect With An Advisor. Accessed 2026-09-16.
6. [Executive and Financial Risk Insurance](https://www.ajg.com/insurance/executive-and-financial-risk-insurance/). Gallagher; Opening (insurance broking and placement); three key services; Directors and Officers; IPO and direct listings; Employment Practices; Fiduciary; Employee Dishonesty (Crime) and Fidelity Bond; Kidnap, Ransom and Extortion; M&A Transactional Insurance. Accessed 2026-09-16.
7. [Legal Information](https://www.gallaghersmallbusiness.com/legal-information/). Gallagher Small Business; Producer identification immediately above Quick Links. Accessed 2026-09-16.
8. [Woodruff Sawyer Is Now Gallagher](https://www.ajg.com/merger-partners/woodruff-sawyer-is-now-gallagher/). Gallagher; Opening; Executive and Financial Risk consulting; Continued access to client portals; contact form. Accessed 2026-09-16.
9. [Commercial Auto Insurance](https://www.gallaghersmallbusiness.com/insurance-products/auto/). Gallagher Small Business; Commercial Auto Insurance Overview; Do you need Commercial Auto insurance?; Recommended for businesses that:; Small business auto market trends; Consider this claim scenario; Get Covered Now. Accessed 2026-09-23.

### Commercial Auto Insurance Guide

10. [Commercial Insurance Guide](https://www.insurance.ca.gov/01-consumers/105-type/95-guides/09-comm/commercialguide.cfm). California Department of Insurance; Commercial Automobile: Coverage, Classification and Limits. Accessed 2026-09-16.
11. [Auto Insurance](https://content.naic.org/insurance-topics/auto-insurance). NAIC; Coverages. Accessed 2026-09-16.
12. [Business Vehicle Insurance](https://www.iii.org/publication/insuring-your-business-small-business-owners-guide-to-insurance/specific-coverages/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.
13. [Business Auto Coverage Form](https://nationalgeneral.com/forms_catalog/CA0001_10012013.pdf). 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 2026-09-30. 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](https://spot.insure/editorial-policy). To suggest a correction, [contact Spot](https://spot.insure/contact) with the page URL and supporting source.

## AIG Reviews

Review Score: 4.4 / 10 from 2 rated sources, equally weighted.

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.

- NerdWallet: NerdWallet editorial rating 2.5 (stars). NerdWallet’s editorial business-insurance comparison; the AIG entry concerns commercial liability and property insurance, not a quantified policyholder-review sample. The page’s complaint statement and 2.5-star editorial rating are source-specific and must not be recast as a consumer average. Checked 2026-09-29. [Business Insurance: Get Quotes and Coverage Today](https://www.nerdwallet.com/business/insurance/best)
- Trustpilot: Trustpilot TrustScore 1.9 (out of 5); 252 reviews. Consumer reviews on aig.com’s Trustpilot profile span products and countries, including personal, travel, device/service and other experiences; they do not isolate U.S. commercial-P&C policyholders or a single issuing insurer. Checked 2026-09-29. [AIG Reviews](https://www.trustpilot.com/review/aig.com)
- ConsumerAffairs: ConsumerAffairs average 1.0 (out of 5); 274 reviews. ConsumerAffairs page titled AIG Life Insurance Reviews, updated 2026-08-14. The page mixes life and high-net-worth home references and reviewers may describe other AIG relationships; it is not a commercial-P&C-only population. Checked 2026-09-29. [AIG Life Insurance Reviews](https://www.consumeraffairs.com/insurance/aig_life.html)
- BBB: Complaints shown, prior 3 years 270. BBB’s American International Group, Inc. headquarters profile and corporate-owned locations (86 listed locations); complaint data is not limited to commercial insurance or a particular risk-bearing insurer. BBB says displayed complaint text may not represent every complaint. Period: Three years ending as displayed 2026-09-29. Checked 2026-09-29. [American International Group, Inc. (AIG) BBB Complaints](https://www.bbb.org/us/ny/new-york/profile/insurance-companies/american-international-group-inc-aig-0121-1515/complaints)

Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/aig/reviews).

## Gallagher Reviews

Review Score: 9.3 / 10 from 3 rated sources, equally weighted.

Gallagher has strong Trustpilot feedback and a favorable historical large-commercial survey result. Neither directly measures today’s US small-business service.

- J.D. Power: Broker satisfaction rank/score 2nd / 855 (Rank / 1,000-point score). 2017 US/Canada large-commercial broker study; participating organizations had at least $100m annual revenue or operating budget; not small-business-specific. Period: 2017 study. Checked 2026-09-25. [JD Power 2017 Large Commercial Insurance Study](https://www.jdpower.com/business/press-releases/jd-power-2017-large-commercial-insurance-study)
- Trustpilot: TrustScore 4.6 (5 stars); 8190 reviews. Global Arthur J. Gallagher & Co. brand profile; mixed countries and insurance lines, not US commercial-only. Period: 976 reviews in prior 12 months; observed 2026-09-25. Checked 2026-09-25. [Gallagher Reviews | Trustpilot](https://www.trustpilot.com/review/www.ajg.com)
- BBB: BBB grade A+ (BBB letter grade). BBB corporate headquarters profile for Gallagher, Rolling Meadows, Illinois. Checked 2026-09-25. [Gallagher | BBB Business Profile](https://www.bbb.org/us/il/rolling-meadows/profile/insurance-companies/gallagher-0654-23000270)

Reviewed 2026-09-25. [Read the sourced review](https://spot.insure/insurance-providers/gallagher/reviews).

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/aig-vs-gallagher/commercial-auto.md)
- [Developer resources](https://spot.insure/developers)
- [Public MCP server](https://spot.insure/mcp)
- [MCP server manifest](https://spot.insure/server.json)
- [OpenAPI description](https://spot.insure/openapi.json)
- [Public page index](https://spot.insure/llms.txt)