AIG vs Aon: How Do They Compare for Cargo and Transit Insurance?

AIG describes cargo for land, sea, and international transit and lists route and packaging consultations. Aon lists general cargo, excess storage, stock throughput, and project cargo options, with brokered placement. 3,6

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 Cargo and Transit Insurance page

What Is Aon?

Aon’s U.S. Commercial Risk terms describe brokerage for certain insurance programs, while its Middle Market page describes a dedicated practice for mid-sized organizations across North America. The public materials reviewed do not identify the licensed producer or insurer for a particular placement. Ask which entity will produce each line and which insurer will issue the policy; request jurisdiction details for the proposed placement and ask how compensation and claim notice work for your account. 4,5

Read the Aon profile

Read the Aon Cargo and Transit Insurance page

What Is Cargo and Transit Insurance?

Cargo coverage fits a shipper protecting goods it owns or a carrier responsible for another party’s goods. The quote needs to match who bears the loss, the shipment route and storage stops. 7,8,9,10

Read the full coverage guide

Key Differences in Cargo and Transit Insurance

Shipment Types and Coverage Structures

AIG lists importers, exporters, manufacturers, wholesalers, and distributors, with general, bulk, and project cargo moving across land or sea. Aon describes cover for raw materials, components, finished goods, and appliances moving by road, rail, sea, or air, and names excess storage and project cargo among its options. If a shipment includes storage between legs, ask Aon whether excess storage is needed and AIG how its proposed structure addresses the same interval. 3 6

Risk and Claims Support

AIG lists route, conveyance, packaging, and security consultations and marine loss-control engineering. Aon describes cargo risk consulting, claims management, and a global network coordinating local expertise. Both are broker or insurer support descriptions, not guarantees of claim recovery; compare the actual service contact and claims process for the carrier named on each quote. 3 6

What to Confirm in Cargo and Transit Insurance Quotes

  • Ask Aon to specify whether its quote includes excess storage or stock throughput; ask AIG to name the structure covering warehouse pauses. 3 6
  • Request the insurer and policy wording from both providers; Aon identifies itself as the cargo broker. 3 6
  • Ask what route-security work and claims assistance will be available on your shipment. 3 6

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

Aon

6.1/ 10

Review Score

3 rated sources

Public ratings for Aon are low: Trustpilot shows 1.2 out of 5 from 782 reviews, and BBB shows 1.6 from five. Aon is a global firm, so those pages mostly reflect other parts of the business, not large U.S. commercial accounts.[4][6][7]

Read Aon reviews

Offering Details

AIG vs Aon: Cargo and Transit Insurance: documented features by provider

CriteriaAIG Ocean Cargo InsuranceAon Cargo and Transit brokerage and risk-advisory offering
Role in This Line

AIG markets Ocean Cargo insurance and related global/captive solutions. The page does not name the issuing subsidiary for a particular buyer’s policy. 3Company-reported. Role in this product is limited to the description on the linked AIG source.

Aon states it offers cargo insurance solutions and describes its role as cargo broker. The page does not name the carrier that would insure a particular shipment or account. 6Company-reported. Aon’s official global product/capability page. The statement is limited to Aon’s marketing of brokerage or advisory services, not policy issuance.

Issuing Insurer

Confirm in your quote.

The reviewed page does not identify the insurer or the legal producing entity for a specific placement. Ask Aon to identify both for the quoted risk. 6Not found in reviewed sources. Aon’s global product/capability page reviewed 2026-09-30; no buyer quote, binder or policy was reviewed. This does not establish that no insurer or producing entity is available.

Who It’s For

AIG names importers, exporters, manufacturers, wholesalers, and distributors with international transit exposures, including containerized general cargo, bulk/break-bulk and project cargo. 3Company-reported. Audience is the segment AIG names on the linked source; this is not an underwriting decision, quote or guarantee of availability.

Aon addresses businesses across industries that move raw materials, components, finished goods and appliances by road, rail, sea or air, domestically and internationally. 6Company-reported. Audience stated by Aon on its global capability page; this does not establish a specific applicant’s eligibility or placement availability by U.S. state.

Coverage Features

AIG describes protection for goods moved across land, sea or international borders and lists general cargo, bulk/break-bulk and project cargo. It also lists stock-throughput, captive/fronting and logistics package structures; those examples do not settle any buyer’s policy scope. 3Company-reported. AIG’s public product description is not the policy. Actual entitlement depends on the applicable issued form, endorsements and declarations.

Aon describes cargo insurance for physical loss or damage to goods during transportation and describes goods as protected during loading, unloading, storage and transit. Its listed options include General Cargo, Excess Storage, Stock Throughput and Project Cargo/Marine Delay in Start-Up. These are Aon’s product descriptions, not a guarantee that a buyer’s policy includes every category or peril. 6Company-reported. Aon’s broker-authored explanation of the insurance line. It does not establish an individual insured’s policy entitlement; the insurer’s form, endorsements and declarations control.

Limits and Retentions

The page advertises $50 million transit capacity and $50 million storage/warehouse capacity, with natural-catastrophe sublimits stated as $10 million per occurrence and annual aggregate. These are advertised capacity figures, not an individual quote or policy limit. 3Not publicly disclosed. This statement reports only what the linked public source discloses and does not substitute for a quote or issued policy.

The reviewed page does not state a standard buyer-specific limit, retention or deductible for this placement. Confirm amounts, sublimits and conditions in the quote and issued policy. 6Not publicly disclosed. Aon’s global product/capability page reviewed 2026-09-30; no buyer quote or policy form was reviewed.

Risk Services

AIG lists route, conveyance, packaging and security consultations, marine loss-control engineering, and claims support. Its Marine Claims Promise is conditional on confirmed coverage and applies to specified expense categories and agreed loss estimates. 3Company-reported. The linked page describes company-reported support; specific account services and third-party arrangements must be confirmed.

Aon describes cargo broking, risk consulting, claims management and a global network coordinating local expertise. These are brokerage and advisory services, not the insurer’s claim decision or a guarantee of recovery. 6Company-reported. Company-reported brokerage and advisory services. Account-specific service terms are not stated.

Full Comparison

More AIG vs Aon Comparisons

Other Cargo and Transit 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. Ocean Cargo Insurance. AIG; Official AIG Ocean Cargo page, lines 242–285: target classes, cargo types, program structures, stated capacity, route consultation, claims promise and policy caveat. Accessed 2026-09-30.

Aon

  1. Commercial Risk Solutions U.S. Brokerage Terms of Service. Aon; Lines 120–127: certain-program broker-of-record scope, consultation, application assistance, client signature and bind instruction, and account administration; lines 140–147: variable and contingent compensation, potential placement incentive, and client request route; lines 206–213: no price guarantee and surplus-lines limitations; lines 229–231: client insurer-notice duty unless separately agreed. Accessed 2026-09-29.
  2. Middle Market Clients. Aon; Lines 125–132: mid-sized organizations and middle-market framing; lines 165–173: dedicated practice and North America statement; lines 188–224: Commercial Risk capabilities. No numeric company-size cutoff or U.S.-only eligibility rule is stated on the reviewed page. Accessed 2026-09-29.
  3. Cargo Insurance. Aon; Cargo insurance definition and transport scope, coverage examples including loading, unloading and storage, lines 123–175; broking, risk consulting, claims management and global cargo network services in ‘How Aon Can Help’; talk-to-team link at top. Accessed 2026-09-30.

Cargo and Transit Insurance Guide

  1. Commercial Insurance Guide. California Department of Insurance; Commercial Property; Inland Marine; What Should I Expect from a Broker-Agent. Accessed 2026-09-16.
  2. Shipping Options. International Trade Administration, U.S. Department of Commerce; Export Shipping Basics; Tips on International Shipping from U.S.; Working with Freight Forwarders. Accessed 2026-09-16.
  3. Special Documents. International Trade Administration, U.S. Department of Commerce; Insurance Certificate bullet. Accessed 2026-09-16.
  4. Motor Truck Cargo Legal Liability Coverage. American Association of Insurance Services, Inc.; hosted by National Unity; Coverage and Property Covered pp.1–2; Perils Excluded pp.6–7; Valuation p.8; How Much We Pay p.9; Transit definition p.13. 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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