Heffernan Insurance Brokers vs 
Marsh McLennan Agency: How Do They Compare for Commercial Auto Insurance?
What Is Heffernan Insurance Brokers?
Heffernan’s technology practice targets mid- and late-stage, venture-funded and pre-IPO companies; early-stage firms seeking a direct online quote should compare digital providers. It also offers claims consulting and workers’ compensation support. 1,2,3
Read the Heffernan Insurance Brokers profile
Read the Heffernan Insurance Brokers Commercial Auto Insurance page
What Is Marsh McLennan Agency?
Marsh McLennan Agency provides business insurance and employee health and benefits, alongside retirement, wealth, and private-client services across the United States and Canada. Its US small-business page lists six common coverage types and directs buyers to request a personalized quote by phone; the insurer and terms for a specific placement must be confirmed in the proposal. 4,5
Read the Marsh McLennan Agency profile
Read the Marsh McLennan Agency 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. 7,8,9,10
Key Differences in Commercial Auto Insurance
Coverage and Fleet Use
Heffernan says commercial-auto clients can access claims services, loss control, HR consulting, and risk assessment. Marsh McLennan Agency describes arranging the line and analyzing operations and exposures, without enumerating auto-specific support. 3 6
How Buyers Reach the Market
Heffernan directs buyers to contact its brokers about commercial auto and does not describe a dedicated online quote flow. MMA also begins with adviser or specialist contact. A fleet that wants help after an accident should ask both teams who coordinates claims and risk controls. 3 6
What to Confirm in Commercial Auto Insurance Quotes
- Ask Heffernan which claims and loss-control services apply to your auto policy and whether they include driver reviews. 3
- Ask MMA who handles claims advocacy and risk-control services for the proposed carrier. 6
- Ask both providers which insurer issues the policy and how newly added vehicles or drivers are reported. 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.
Heffernan Insurance Brokers
Review Score
1 rated source
Heffernan’s available review sample is small and local, with a low Google rating for one office. Check the team that would actually serve your business.[6][7][8]
Read Heffernan Insurance Brokers reviewsMarsh McLennan Agency
Review Score
2 rated sources
There are almost no public customer reviews of Marsh McLennan Agency (MMA). Trustpilot shows 3.2 out of 5, but from a single review, and BBB shows an A grade with four complaints closed in three years.[8][9][1]
Read Marsh McLennan Agency reviewsOffering Details
Heffernan Insurance Brokers vs Marsh McLennan Agency: Commercial Auto Insurance: documented features by provider
| Criteria | Heffernan Commercial Auto Insurance Brokerage | Marsh McLennan Agency commercial auto (official overview) |
|---|---|---|
| Role in This Line | 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. 3Company-reported. Business Insurance page's basic-coverages list. | Marsh McLennan Agency describes arranging commercial auto for the audience stated on the cited product page. 6Company-reported. commercial auto marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. |
| Issuing Insurer | No insurer is named for commercial auto on the reviewed page; the issuing carrier would appear on the quote and declarations. 3Not publicly disclosed. Checked the Business Insurance page on 2026-09-23. | Confirm in your quote. |
| Who It’s For | Confirm in your quote. | Organizations seeking business insurance; the source says advisers analyze operations, assets, liabilities, and loss exposures. 6Company-reported. commercial auto marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. |
| Coverage Features | 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. 3Company-reported. Business Insurance page's basic-coverages list, a single-line mention. | The cited product page describes commercial-auto insurance as one of the business coverage types the agency places; the overview does not state policy terms. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. 6Company-reported. commercial auto marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. |
| Limits and Retentions | The business insurance page does not publish limits, deductibles or premium ranges for commercial auto coverage. 3Not publicly disclosed. Checked the Business Insurance page on 2026-09-23. | The cited overview does not set a universal limit or retention for this line. Ask for the proposed policy form, limits, retentions, exclusions, and conditions in the quote. 6Not publicly disclosed. Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred. |
| Risk 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. 3Company-reported. Business Insurance page's services paragraph, described at the whole business-insurance-program level rather than specific to commercial auto. | Confirm in your quote. |
| How to Apply | 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. 3Company-reported. Business Insurance page contact call to action. | The page invites organizations to contact a Marsh McLennan Agency adviser or specialist to discuss placement. The page does not establish a quote, bind, or coverage-effective timeline. 6Company-reported. commercial auto marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. |
Full Comparison
More Heffernan Insurance Brokers vs Marsh McLennan Agency Comparisons
Other Commercial Auto Insurance Comparisons
Sources
Heffernan Insurance Brokers
- Our Story. Heffernan Insurance Brokers; Headquartered in Walnut Creek; nationwide presence; founded 1988; employee owned; niche practices including technology. Accessed 2026-09-16.
- Technology Company Insurance. Heffernan Insurance Brokers; Pre-IPO and venture-funded heading; mid to late stage specialization; global expansion copy; self-insurance strategies; Key Markets list; Why Heffernan broker history; Joseph Talmadge practice leader; FAQ. Accessed 2026-09-16.
- 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.
Marsh McLennan Agency
- Who We Are. Marsh McLennan Agency; Lines 193-195: ‘a business of Marsh’ and company-listed service lines across US and Canada. This does not establish the legal entity for an account, corporate ownership chart, or insurer role. Accessed 2026-09-29.
- Small Business Insurance Solutions. Marsh McLennan Agency; Lines 205-207: small-business audience and call invitation; lines 224-249 list six coverage categories and short descriptions; line 264 is an embedded form whose function is not stated. No form submitted. Accessed 2026-09-29.
- Business Insurance | MMA. Marsh McLennan Agency; Business insurance coverage options; commercial auto is specifically listed among business insurance types. Accessed 2026-09-30.
Commercial Auto Insurance Guide
- Commercial Insurance Guide. California Department of Insurance; Commercial Automobile: Coverage, Classification and Limits. Accessed 2026-09-16.
- Auto Insurance. NAIC; Coverages. Accessed 2026-09-16.
- 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.
- 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.
