--- title: "Harper vs Marsh McLennan Agency: Commercial Auto Insurance" description: "Harper says it uses one application to approach auto markets and provides proof-of-insurance documents for FMCSA needs; Marsh McLennan Agency describes adviser-arranged commercial auto without publishing terms." canonical: "https://spot.insure/compare/harper-vs-marsh-mclennan-agency/commercial-auto" page-type: "line-comparison" updated-at: "2026-09-30" comparison-pair: "harper-vs-marsh-mclennan-agency" provider-a: "harper" provider-b: "marsh-mclennan-agency" 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/harper-vs-marsh-mclennan-agency/commercial-auto) ## Agent Guide **What this page is:** Focused comparison of Harper and Marsh McLennan Agency 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 Harper versus Marsh McLennan Agency. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide. **Questions this page answers:** - Harper vs Marsh McLennan Agency for Commercial Auto Insurance: how do they differ? - Which is better for Commercial Auto Insurance, Harper or Marsh McLennan Agency? - What does Harper or Marsh McLennan Agency publish about Commercial Auto Insurance (limits, eligibility, claims, add-ons)? - What should I confirm in a quote for Commercial Auto Insurance from Harper or Marsh McLennan Agency? **Key facts:** - Line: Commercial Auto Insurance. Providers: Harper and Marsh McLennan Agency. - 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:** - [Harper vs Marsh McLennan Agency](https://spot.insure/compare/harper-vs-marsh-mclennan-agency) — parent: all coverage lines for this pair - [Commercial Auto Insurance guide](https://spot.insure/coverage/commercial-auto) — coverage explainer for this line - [Harper profile](https://spot.insure/insurance-providers/harper) — provider profile (evidence) - [Marsh McLennan Agency profile](https://spot.insure/insurance-providers/marsh-mclennan-agency) — provider profile (evidence) - [Harper vs Marsh McLennan Agency Builders Risk Insurance](https://spot.insure/compare/harper-vs-marsh-mclennan-agency/builders-risk) — sibling comparison (other line, or other pair for this line) - [Harper vs Marsh McLennan Agency Commercial Property Insurance](https://spot.insure/compare/harper-vs-marsh-mclennan-agency/commercial-property) — sibling comparison (other line, or other pair for this line) - [Harper vs Marsh McLennan Agency Cyber Insurance](https://spot.insure/compare/harper-vs-marsh-mclennan-agency/cyber) — sibling comparison (other line, or other pair for this line) - [Harper vs Marsh McLennan Agency General Liability Insurance](https://spot.insure/compare/harper-vs-marsh-mclennan-agency/general-liability) — sibling comparison (other line, or other pair for this line) - [AIG vs Harper Commercial Auto Insurance](https://spot.insure/compare/aig-vs-harper/commercial-auto) — sibling comparison (other line, or other pair for this line) - [AIG vs Marsh McLennan Agency Commercial Auto Insurance](https://spot.insure/compare/aig-vs-marsh-mclennan-agency/commercial-auto) — sibling comparison (other line, or other pair for this line) - [Alliance Risk vs Harper Commercial Auto Insurance](https://spot.insure/compare/alliance-risk-vs-harper/commercial-auto) — sibling comparison (other line, or other pair for this line) - [Alliance Risk vs Marsh McLennan Agency Commercial Auto Insurance](https://spot.insure/compare/alliance-risk-vs-marsh-mclennan-agency/commercial-auto) — sibling comparison (other line, or other pair for this line) - [The Baldwin Group vs Harper Commercial Auto Insurance](https://spot.insure/compare/baldwin-vs-harper/commercial-auto) — sibling comparison (other line, or other pair for this line) - [The Baldwin Group vs Marsh McLennan Agency Commercial Auto Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/commercial-auto) — sibling comparison (other line, or other pair for this line) # Harper vs Marsh McLennan Agency: How Do They Compare for Commercial Auto Insurance? Harper says it uses one application to approach auto markets and provides proof-of-insurance documents for FMCSA needs; Marsh McLennan Agency describes adviser-arranged commercial auto without publishing terms. ## Research Scope and Use Use this comparison to evaluate Harper and Marsh McLennan Agency 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 Harper describes a single transportation application, market outreach, and quick proof-of-insurance documents for FMCSA operating-authority needs. Marsh McLennan Agency lists commercial auto as a placed line and asks businesses to contact an adviser, without detailing filings or coverage terms. [4](https://www.harperinsure.com/ "Harper Homepage") [3](https://www.harperinsure.com/industries/transportation "Transportation Insurance") [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA") ## What Is Harper Insurance? Harper suits hard-to-place businesses such as contractors, care providers, manufacturers and transportation firms; standard small businesses seeking direct quotes should compare online carriers. Its workers’ compensation service helps classify payroll for audits. [1](https://www.harperinsure.com/sms-terms "Text Messaging Terms and Conditions") [2](https://www.harperinsure.com/insurance-insights/harper-45m-funding-announcement "We're Announcing $47M to Build the Insurance Company Every Business Deserves") [Harper profile](https://spot.insure/insurance-providers/harper) ## 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. [5](https://www.marshmma.com/us/mma/about-us.html "Who We Are") [6](https://www.marshmma.com/us/solutions/small-business.html "Small Business Insurance Solutions") [Marsh McLennan Agency profile](https://spot.insure/insurance-providers/marsh-mclennan-agency) ## 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. [8](https://www.insurance.ca.gov/01-consumers/105-type/95-guides/09-comm/commercialguide.cfm "Commercial Insurance Guide") [9](https://content.naic.org/insurance-topics/auto-insurance "Auto Insurance") [10](https://www.iii.org/publication/insuring-your-business-small-business-owners-guide-to-insurance/specific-coverages/business-vehicle-insurance "Business Vehicle Insurance") [11](https://nationalgeneral.com/forms_catalog/CA0001_10012013.pdf "Business Auto Coverage Form") ## Key Differences in Commercial Auto Insurance ### Market Submission and Fleet Fit Harper says it uses one transportation application to approach insurers writing commercial auto for a business’s operation, including freight carriers, passenger transport, and specialized operators. Marsh McLennan Agency describes adviser placement and analysis of business operations and exposures, but its reviewed page does not describe one application sent across auto markets. A carrier with specialized vehicles should ask both how its operation will be presented and which insurers will consider it. [3](https://www.harperinsure.com/industries/transportation "Transportation Insurance") [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA") ### Proof of Insurance and Quote Access Harper says it can deliver proof-of-insurance documents quickly for FMCSA operating-authority requirements and lets applicants request a quote online by selecting work vehicles or using its transportation intake. MMA invites the buyer to contact an adviser or specialist but does not publish a proof-document process or quote timing. A new motor carrier should confirm how each provider handles the certificate and state or federal filing deadlines before dispatching vehicles. [3](https://www.harperinsure.com/industries/transportation "Transportation Insurance") [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA") ## What to Confirm in Commercial Auto Insurance Quotes - Ask Harper which proof-of-insurance documents and FMCSA filings it can provide, and when they will be ready. [3](https://www.harperinsure.com/industries/transportation "Transportation Insurance") - Ask Marsh McLennan Agency which insurer and auto form it proposes and who will issue certificates or required filings. [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA") - Confirm both quotes list the right vehicles, operators, operating states, liability limits, and physical-damage options. [3](https://www.harperinsure.com/industries/transportation "Transportation Insurance") [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA") ## Offering Details | Criteria | Harper Commercial Auto Insurance | Marsh McLennan Agency commercial auto (official overview) | | --- | --- | --- | | Role in This Line | Harper describes itself as taking one application for a transportation business and calling the insurance companies that write commercial auto for that kind of operation, rather than underwriting the policy itself. [3](https://www.harperinsure.com/industries/transportation "Transportation Insurance") [4](https://www.harperinsure.com/ "Harper Homepage") (Evidence: Company-reported; scope: Transportation industry page 'Why Harper' section and homepage coverage-list introduction..) | Marsh McLennan Agency describes arranging commercial auto for the audience stated on the cited product page. [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA") (Evidence: Company-reported; scope: 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 | The reviewed pages do not name the insurer or insurers that would issue a commercial auto policy Harper places; the transportation page describes 'every market' generally without listing carriers. [3](https://www.harperinsure.com/industries/transportation "Transportation Insurance") [4](https://www.harperinsure.com/ "Harper Homepage") (Evidence: Not publicly disclosed; scope: Checked the transportation industry page and homepage insurer-logo panel on 2026-09-23; no carrier names found for commercial auto specifically..) | Confirm in your quote. | | Who It’s For | Harper says its transportation practice, which includes commercial auto liability, covers freight carriers, trucking companies, passenger transport services and specialized transportation operators. [3](https://www.harperinsure.com/industries/transportation "Transportation Insurance") (Evidence: Company-reported; scope: Transportation industry page 'Who this is for' section; general small-business intake elsewhere on the site does not repeat this list..) | Organizations seeking business insurance; the source says advisers analyze operations, assets, liabilities, and loss exposures. [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA") (Evidence: Company-reported; scope: 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 | Harper describes commercial auto liability as coverage for vehicle accidents and third-party injuries during transportation operations, alongside a separate physical-damage coverage for collision and comprehensive damage to the vehicles themselves. [3](https://www.harperinsure.com/industries/transportation "Transportation Insurance") [4](https://www.harperinsure.com/ "Harper Homepage") (Evidence: Company-reported; scope: Transportation industry page coverage callouts; the homepage separately describes commercial auto with 'coverage limits your contracts accept' rather than published limit amounts..) | 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. [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA") (Evidence: Company-reported; scope: 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 | Harper's reviewed pages do not publish commercial auto liability or physical-damage limits and deductibles; the homepage says only that coverage comes with 'limits your contracts accept,' meaning the buyer's own contracts, not a published Harper figure, set the target. [4](https://www.harperinsure.com/ "Harper Homepage") [3](https://www.harperinsure.com/industries/transportation "Transportation Insurance") (Evidence: Not publicly disclosed; scope: Checked the homepage and transportation industry 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. [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA") (Evidence: Not publicly disclosed; scope: Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred..) | | Risk Services | Harper says it delivers proof-of-insurance documents quickly to support FMCSA operating-authority requirements, and describes explaining commercial auto, cargo coverage and FMCSA requirements in plain terms. [3](https://www.harperinsure.com/industries/transportation "Transportation Insurance") (Evidence: Company-reported; scope: Transportation industry page 'Why Harper' section..) | Confirm in your quote. | | How to Apply | You can request a commercial auto quote through Harper's online intake by selecting the 'Work vehicles (commercial auto)' checkbox, or by using the transportation-specific intake form, along with the business's state and estimated annual revenue. [4](https://www.harperinsure.com/ "Harper Homepage") [3](https://www.harperinsure.com/industries/transportation "Transportation Insurance") (Evidence: Company-reported; scope: Homepage and transportation industry page quote-intake forms..) | 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. [7](https://www.marshmma.com/us/services/business-insurance.html "Business Insurance | MMA") (Evidence: Company-reported; scope: 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 - [Harper vs Marsh McLennan Agency](https://spot.insure/compare/harper-vs-marsh-mclennan-agency): 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. - [Harper vs Marsh McLennan Agency Builders Risk Insurance](https://spot.insure/compare/harper-vs-marsh-mclennan-agency/builders-risk) - [Harper vs Marsh McLennan Agency Commercial Property Insurance](https://spot.insure/compare/harper-vs-marsh-mclennan-agency/commercial-property) - [Harper vs Marsh McLennan Agency Cyber Insurance](https://spot.insure/compare/harper-vs-marsh-mclennan-agency/cyber) - [Harper vs Marsh McLennan Agency General Liability Insurance](https://spot.insure/compare/harper-vs-marsh-mclennan-agency/general-liability) - [AIG vs Harper Commercial Auto Insurance](https://spot.insure/compare/aig-vs-harper/commercial-auto) - [AIG vs Marsh McLennan Agency Commercial Auto Insurance](https://spot.insure/compare/aig-vs-marsh-mclennan-agency/commercial-auto) - [Alliance Risk vs Harper Commercial Auto Insurance](https://spot.insure/compare/alliance-risk-vs-harper/commercial-auto) - [Alliance Risk vs Marsh McLennan Agency Commercial Auto Insurance](https://spot.insure/compare/alliance-risk-vs-marsh-mclennan-agency/commercial-auto) - [The Baldwin Group vs Harper Commercial Auto Insurance](https://spot.insure/compare/baldwin-vs-harper/commercial-auto) - [The Baldwin Group vs Marsh McLennan Agency Commercial Auto Insurance](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/commercial-auto) ## Sources ### Harper 1. [Text Messaging Terms and Conditions](https://www.harperinsure.com/sms-terms). Harper Global Enterprises Inc.; Effective August 24, 2026; sections 1–3 (entity, consent and service messages), 5 (message costs), 9 (delivery) and 11 (coverage confirmation). Accessed 2026-09-15. 2. [We're Announcing $47M to Build the Insurance Company Every Business Deserves](https://www.harperinsure.com/insurance-insights/harper-45m-funding-announcement). Harper / Dakotah Rice; February 26, 2026 article: brokerage identity; AI-assisted submissions and follow-ups; 24–48-hour coverage statement; more than 165 underwriters; plans for additional direct appointments. Accessed 2026-09-15. 3. [Transportation Insurance](https://www.harperinsure.com/industries/transportation). Harper; Know your coverage: What is Transportation insurance?; Commercial Auto Liability, Cargo Protection, Physical Damage, Certificates callouts; Who this is for; Why Harper (Transportation Expertise, Fast Proof for Authority, Clear Simple Guidance). Accessed 2026-09-23. 4. [Harper Homepage](https://www.harperinsure.com/). Harper; What we cover: 'Commercial auto insurance — One work truck or a full fleet, with coverage limits your contracts accept.'; quote-intake checkbox 'Work vehicles (commercial auto)'. Accessed 2026-09-23. ### Marsh McLennan Agency 5. [Who We Are](https://www.marshmma.com/us/mma/about-us.html). 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. 6. [Small Business Insurance Solutions](https://www.marshmma.com/us/solutions/small-business.html). 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. 7. [Business Insurance | MMA](https://www.marshmma.com/us/services/business-insurance.html). Marsh McLennan Agency; Business insurance coverage options; commercial auto is specifically listed among business insurance types.. Accessed 2026-09-30. ### Commercial Auto Insurance Guide 8. [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. 9. [Auto Insurance](https://content.naic.org/insurance-topics/auto-insurance). NAIC; Coverages. Accessed 2026-09-16. 10. [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. 11. [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. ## Harper Reviews Review Score: not enough ratings. We found no customer star rating for Harper. Its Trustpilot page has 0 reviews, and BBB shows 0 customer reviews and 2 complaints. Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/harper/reviews). ## Marsh McLennan Agency Reviews Review Score: 8.2 / 10 from 2 rated sources, equally weighted. 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. - Trustpilot: TrustScore 3.2 (out of 5); 1 reviews. Trustpilot profile for marshmma.com, MMA's own domain. Unclaimed; MMA has not invited reviews. Period: checked 2026-09-29. Checked 2026-09-29. [marshmma.com Trustpilot profile](https://www.trustpilot.com/review/marshmma.com) - Trustpilot: TrustScore (Marsh brand) 1.3 (out of 5); 115 reviews. Trustpilot page for marsh.com, the global Marsh brand (mostly individual and non-US customers). This is a different entity from MMA. Period: checked 2026-09-29. Checked 2026-09-29. [Marsh Reviews](https://www.trustpilot.com/review/www.marsh.com) - BBB: BBB business grade A. BBB San Diego-area profile for Marsh & McLennan Agency LLC (accredited). MMA has separate BBB profiles per office; Dayton and Schaumburg both show A+. Checked 2026-09-29. [Marsh & McLennan Agency LLC (San Diego) BBB](https://www.bbb.org/us/ca/san-diego/profile/insurance-services-office/marsh-mclennan-agency-llc-1126-3000103) - BBB: Complaints 4. Same San Diego-area profile; zero customer reviews. No client-count denominator. Period: closed in the last three years (checked 2026-09-29). Checked 2026-09-29. [Marsh & McLennan Agency LLC — BBB Complaints](https://www.bbb.org/us/ca/san-diego/profile/insurance-services-office/marsh-mclennan-agency-llc-1126-3000103/complaints); [Marsh & McLennan Agency LLC — BBB Reviews](https://www.bbb.org/us/ca/san-diego/profile/insurance-services-office/marsh-mclennan-agency-llc-1126-3000103/customer-reviews) Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/marsh-mclennan-agency/reviews). ## Agent and Developer Resources - [Markdown page](https://spot.insure/compare/harper-vs-marsh-mclennan-agency/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)