Aon vs Heffernan: Commercial Auto Insurance

Heffernan Insurance Brokers lists commercial auto among its basic coverages and asks you to contact it directly; Aon advises law, accounting and consulting firms on auto liability.

Embarcadero Risk brings together source-based comparisons for businesses moving people and goods.Research updated 2026-10-01

Heffernan Insurance Brokers lists commercial auto among basic business coverages and says business-insurance clients can access claims, loss-control, HR, and risk-management services. Aon lists Automobile Liability within its Professional Services Practice.

What Are the Key Differences Between Aon and Heffernan Insurance Brokers Commercial Auto Insurance?

Place in the Client’s Program

Heffernan Insurance Brokers lists commercial auto beside general liability, property, and workers’ compensation as coverage it arranges for business clients. Aon’s reviewed Automobile Liability description sits within its Professional Services Practice and is aimed at law, accounting, and consulting firms. A professional-services company should ask how auto fits into its wider program with either broker, while an operating fleet should clarify whether Aon’s audience-specific page applies to its business. [3] [1]

Support and Policy Specifics

Heffernan Insurance Brokers says its business-insurance clients can access claims services, loss control, HR consulting, and risk-management support, but its page does not detail commercial-auto limits or exclusions. Aon describes advice for risk-management and human-capital decisions but likewise provides no vehicle schedule or auto wording. Ask each team to identify which services apply to this line and request the insurer’s forms and declarations for the actual fleet. [3] [1]

What Should You Confirm in Aon and Heffernan Insurance Brokers Commercial Auto Insurance Quotes?

  • Does Heffernan’s service package include fleet-specific claims or loss-control help, and what auto placement would Aon make for this operation? [3] [1]
  • Which vehicles, drivers, limits, exclusions, insurer, and service contacts appear in each proposal? [3] [1]

Coverage topics

Aon

  • role: Aon presents Automobile Liability as a line its Professional Services Practice helps arrange or advise on for professional-service firms. Aon is describing a global brokerage and advisory service, not issuing the underlying policy. The producing legal entity and carrier for any particular placement are not named on this page. Aon’s global professional-services practice page. This establishes a marketed brokerage/advisory offering, not policy issuance or account-specific placement.company-reportedSource ↗
  • eligibility: Aon identifies law, accounting and consulting firms as the audience for its global Professional Services Practice. That audience scope does not establish eligibility for every firm or other business. Audience described for Aon’s global professional-services practice. It does not establish U.S. state availability or underwriting eligibility for a placement.company-reportedSource ↗
  • coverage: Aon lists Automobile Liability in its property-and-casualty offerings for professional services firms. The page does not describe covered autos, drivers, liability limits or policy terms. Aon’s marketing description of the brokerage/coverage area. The page is not the insurer’s policy form and does not establish an insured's entitlement to coverage.company-reportedSource ↗
  • services: Aon says its professional-services advisors use industry knowledge, insights, data and tools to support risk-management and human-capital decisions. This is a company-described advisory service, not a claim outcome or policy benefit. Company-reported advisory services on Aon’s global practice page; account-specific service scope is not stated.company-reportedSource ↗
  • insurer: The reviewed practice page does not name the insurer or producing legal entity for a specific placement. Ask for both on the quote and binder. Aon’s global practice page as reviewed 2026-09-30; no state-specific placement schedule or buyer quote was reviewed. This does not establish that Aon cannot arrange a placement.not-foundSource ↗
  • limits: The reviewed page does not state a buyer-specific limit, retention, deductible or other placement terms. Confirm these in the quote, bond or issued policy. Aon’s global practice page as reviewed 2026-09-30; no quote, bond form or issued policy was reviewed.not-disclosedSource ↗

Heffernan Insurance Brokers

  • role: Heffernan lists commercial auto insurance among the basic business-insurance coverages it arranges, alongside general liability, commercial property and workers' compensation. As a broker, it places this coverage with insurance carriers rather than underwriting it itself. Business Insurance page's basic-coverages list.company-reportedSource ↗
  • coverage: The business insurance page lists commercial auto as one of the basic coverages Heffernan can provide, without describing specific insuring agreements, limits or exclusions for the line. Business Insurance page's basic-coverages list, a single-line mention.company-reportedSource ↗
  • services: Heffernan says clients arranging its business insurance coverages, including commercial auto, get access to its claims services, loss control, HR consulting, and risk management and assessment services. Business Insurance page's services paragraph, described at the whole business-insurance-program level rather than specific to commercial auto.company-reportedSource ↗
  • application: The page's call to action directs buyers to contact Heffernan Insurance Brokers directly to find out what it can do for their business, including commercial auto. No separate online quoting flow specific to commercial auto is described. Business Insurance page contact call to action.company-reportedSource ↗
  • limits: The business insurance page does not publish limits, deductibles or premium ranges for commercial auto coverage. Checked the Business Insurance page on 2026-09-23.not-disclosedSource ↗
  • insurer: No insurer is named for commercial auto on the reviewed page; the issuing carrier would appear on the quote and declarations. Checked the Business Insurance page on 2026-09-23.not-disclosedSource ↗

Source material

  1. 01
    Professional Services Practice

    Aon · Named professional-services audiences and global advisory role, lines 125–128; line offerings and explanations lines 131–190; contact link lines 120–122. Global practice page; no U.S. state or account-specific placement schedule. · accessed 2026-09-30

  2. 02
    Commercial Insurance Guide

    California Department of Insurance · Commercial Automobile: Coverage, Classification and Limits · accessed 2026-09-16

  3. 03
    Heffernan Business Insurance Brokerage

    Heffernan Insurance Brokers · Forward-Thinking Business Insurance for 21st Century Exposures: basic coverages including general liability, commercial property, commercial auto, workers' compensation and global/foreign exposures; claims services, loss control, HR consulting and risk management and assessment services; alternative risk arrangements · accessed 2026-09-23

  4. 04
    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

  5. 05
    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

  6. 06
    Auto Insurance

    NAIC · Coverages · accessed 2026-09-16

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