---
title: "Marsh McLennan Agency vs USI Insurance Services: Surety Bonds"
description: "USI describes a client-specific bond submission and negotiation process for contractors; Marsh McLennan Agency names contract and commercial bond programs."
canonical: "https://spot.insure/compare/marsh-mclennan-agency-vs-usi/surety-bonds"
page-type: "line-comparison"
updated-at: "2026-09-30"
comparison-pair: "marsh-mclennan-agency-vs-usi"
provider-a: "marsh-mclennan-agency"
provider-b: "usi"
coverage-line: "surety-bonds"
---

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/marsh-mclennan-agency-vs-usi/surety-bonds)

## Agent Guide

**What this page is:** Focused comparison of Marsh McLennan Agency and USI Insurance Services for Surety Bonds: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for Surety Bonds questions about Marsh McLennan Agency versus USI Insurance Services. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- Marsh McLennan Agency vs USI Insurance Services for Surety Bonds: how do they differ?
- Which is better for Surety Bonds, Marsh McLennan Agency or USI Insurance Services?
- What does Marsh McLennan Agency or USI Insurance Services publish about Surety Bonds (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Surety Bonds from Marsh McLennan Agency or USI Insurance Services?

**Key facts:**
- Line: Surety Bonds. Providers: Marsh McLennan Agency and USI Insurance Services.
- 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:**
- [Marsh McLennan Agency vs USI Insurance Services](https://spot.insure/compare/marsh-mclennan-agency-vs-usi) — parent: all coverage lines for this pair
- [Surety Bonds guide](https://spot.insure/coverage/surety-bonds) — coverage explainer for this line
- [Marsh McLennan Agency profile](https://spot.insure/insurance-providers/marsh-mclennan-agency) — provider profile (evidence)
- [USI Insurance Services profile](https://spot.insure/insurance-providers/usi) — provider profile (evidence)
- [Marsh McLennan Agency vs USI Insurance Services Commercial Property Insurance](https://spot.insure/compare/marsh-mclennan-agency-vs-usi/commercial-property) — sibling comparison (other line, or other pair for this line)
- [Marsh McLennan Agency vs USI Insurance Services Crime Insurance](https://spot.insure/compare/marsh-mclennan-agency-vs-usi/crime) — sibling comparison (other line, or other pair for this line)
- [Marsh McLennan Agency vs USI Insurance Services Cyber Insurance](https://spot.insure/compare/marsh-mclennan-agency-vs-usi/cyber) — sibling comparison (other line, or other pair for this line)
- [Marsh McLennan Agency vs USI Insurance Services D&O Insurance](https://spot.insure/compare/marsh-mclennan-agency-vs-usi/directors-officers) — sibling comparison (other line, or other pair for this line)
- [Marsh McLennan Agency vs USI Insurance Services Employment Practices Liability Insurance](https://spot.insure/compare/marsh-mclennan-agency-vs-usi/employment-practices) — sibling comparison (other line, or other pair for this line)
- [Marsh McLennan Agency vs USI Insurance Services Fiduciary Liability Insurance](https://spot.insure/compare/marsh-mclennan-agency-vs-usi/fiduciary) — sibling comparison (other line, or other pair for this line)
- [Marsh McLennan Agency vs USI Insurance Services Professional Liability (E&O) Insurance](https://spot.insure/compare/marsh-mclennan-agency-vs-usi/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Marsh McLennan Agency vs USI Insurance Services Workers’ Compensation Insurance](https://spot.insure/compare/marsh-mclennan-agency-vs-usi/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [Aon vs Marsh McLennan Agency Surety Bonds](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Aon vs USI Insurance Services Surety Bonds](https://spot.insure/compare/aon-vs-usi/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [The Baldwin Group vs Marsh McLennan Agency Surety Bonds](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [The Baldwin Group vs USI Insurance Services Surety Bonds](https://spot.insure/compare/baldwin-vs-usi/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Marsh McLennan Agency vs Berkshire Hathaway Specialty Insurance Surety Bonds](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs Marsh McLennan Agency Surety Bonds](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh-mclennan-agency/surety-bonds) — sibling comparison (other line, or other pair for this line)

# Marsh McLennan Agency vs USI Insurance Services: How Do They Compare for Surety Bonds?

USI describes a client-specific bond submission and negotiation process for contractors; Marsh McLennan Agency names contract and commercial bond programs.

## How to Use the Marsh McLennan Agency vs USI Insurance Services Surety Bonds Comparison

Use this comparison to evaluate Marsh McLennan Agency and USI Insurance Services for Surety Bonds 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.

## Marsh McLennan Agency vs USI Insurance Services Surety Bonds Summary

USI lists bid, performance, payment, commercial, and financial-obligation bonds and says its team analyzes a client’s information to negotiate terms with surety underwriters. Marsh McLennan Agency describes contract and commercial license-and-permit placements. [3](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | MMA") [7](https://www.usi.com/property-casualty/surety-bond/ "Surety Bond-Contract, Commercial and International Surety Bonds")

## 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. [1](https://www.marshmma.com/us/mma/about-us.html "Who We Are") [2](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 USI Insurance Services?

USI suits software and hardware companies from seed stage through IPO seeking consultative broker support; buyers wanting a self-serve quote should compare digital agencies. Insurer commissions are typical and contingent compensation may also apply. [4](https://www.usi.com/about-usi "The Power of ONE") [5](https://www.usi.com/property-casualty/technology/ "Technology Insurance") [6](https://www.usi.com/commissions-fees/ "Commissions and Fees")

[USI Insurance Services profile](https://spot.insure/insurance-providers/usi)

## What Are Surety Bonds?

A surety bond guarantees that your business meets a specific obligation to a customer, contracting party or government agency. If a contract, license or permit requires one, get its exact form and amount; a bond is not insurance for your own losses. [8](https://content.naic.org/glossary-insurance-terms "Glossary of Insurance Terms") [9](https://www.sba.gov/funding-programs/surety-bonds "Surety bonds") [10](https://www.law.cornell.edu/uscode/text/40/3131 "40 U.S. Code § 3131 — Bonds of contractors of public buildings or works") [11](https://www.chubb.com/us-en/surety.html "Surety Bonds") [12](https://www.harperinsure.com/coverages/surety-bonds "Surety Bonds Insurance")

## What Are the Key Differences Between Marsh McLennan Agency and USI Insurance Services Surety Bonds?

### Construction Programs and Underwriting Presentation

USI lists bid, performance, and payment bonds, established programs, commercial surety, financial obligations, and subcontractor-default insurance. Its surety professionals prepare a submission that combines client underwriting and operating information with USI’s analysis and recommendations. MMA identifies contract surety and commercial license-and-permit programs but does not detail a comparable submission process. A contractor with complex financials or a multi-project backlog may want to compare the analysis and market-negotiation work USI describes with the support MMA would include. [3](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | MMA") [7](https://www.usi.com/property-casualty/surety-bond/ "Surety Bond-Contract, Commercial and International Surety Bonds")

### Who Takes the Risk and How to Contact the Broker

USI states that it brokers bonds and negotiates capacity and terms with surety underwriters rather than acting as the surety. MMA also describes arranging bonds rather than underwriting them. USI directs prospects to its property-and-casualty inquiry address or a local office; MMA invites a direct conversation with a surety specialist. Since each broker’s market access depends on the placement, ask which surety will issue your bond, what indemnitors must sign, and how renewals will be handled. [3](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | MMA") [7](https://www.usi.com/property-casualty/surety-bond/ "Surety Bond-Contract, Commercial and International Surety Bonds")

## What Should You Confirm in Marsh McLennan Agency and USI Insurance Services Surety Bonds Quotes?

- What information will USI include in its analyzed submission, and which surety markets will review it? [7](https://www.usi.com/property-casualty/surety-bond/ "Surety Bond-Contract, Commercial and International Surety Bonds")
- Which issuing surety, indemnity package, and renewal contact would MMA arrange for this bond? [3](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | MMA")

## Marsh McLennan Agency vs USI Insurance Services Surety Bonds Compared

| Criteria | Marsh McLennan Agency surety bonds (official overview) | USI Surety Bond — Contract, Commercial and International Surety |
| --- | --- | --- |
| Role in This Line | Marsh McLennan Agency describes arranging surety bonds for the audience stated on the cited product page. [3](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | MMA") (Evidence: Company-reported; scope: surety bonds 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..) | USI is a surety bond broker, not a surety. It says it is one of the leading domestic and international surety brokers and negotiates bonding capacity and terms with surety underwriters on a client's behalf. [7](https://www.usi.com/property-casualty/surety-bond/ "Surety Bond-Contract, Commercial and International Surety Bonds") (Evidence: Company-reported; scope: Surety Bond practice page..) |
| Issuing Insurer | Confirm in your quote. | USI does not name surety companies on its practice page; it describes placing bonds through its surety-market relationships rather than a fixed panel. [7](https://www.usi.com/property-casualty/surety-bond/ "Surety Bond-Contract, Commercial and International Surety Bonds") (Evidence: Not publicly disclosed; scope: Page as read on 2026-09-23..) |
| Who It’s For | Organizations of varying sizes; source describes contract surety and commercial programs, including license and permit bonds. [3](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | MMA") (Evidence: Company-reported; scope: surety bonds 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..) | USI says its surety practice has a long history serving general contractors, trade contractors, highway/heavy construction projects, construction managers, developers and design-builders in the public and private sectors, and that its surety network also has experience outside construction. [7](https://www.usi.com/property-casualty/surety-bond/ "Surety Bond-Contract, Commercial and International Surety Bonds") (Evidence: Company-reported; scope: Company description of client base..) |
| Coverage Features | The cited product page describes contract surety and commercial license-and-permit bonds, with the source describing customized support for complex risks. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. [3](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | MMA") (Evidence: Company-reported; scope: surety bonds 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..) | USI lists bid bonds, performance and payment bonds (domestic and international), established surety programs, commercial surety and financial obligations, and subcontractor default insurance among its construction and surety products. [7](https://www.usi.com/property-casualty/surety-bond/ "Surety Bond-Contract, Commercial and International Surety Bonds") (Evidence: Company-reported; scope: Practice page product list; actual bond forms and terms are set by the surety and obligee..) |
| Limits and Retentions | 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. [3](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | 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..) | USI does not publish standard bonding-capacity figures; it cites individual case studies (a general contractor's bonding limits supporting a $10,000,000 revenue increase, and a mechanical contractor whose surety line supported $110,000,000 in revenue) rather than a general limit range. [7](https://www.usi.com/property-casualty/surety-bond/ "Surety Bond-Contract, Commercial and International Surety Bonds") (Evidence: Not publicly disclosed; scope: Case-study figures on the page are specific to those named accounts, not a published capacity table..) |
| Risk Services | Confirm in your quote. | USI describes a proprietary bond submission process that summarizes a client's underwriting and operational information alongside its own analysis and recommendations, and says its surety professionals help clients present their financials to the surety market and negotiate terms. [7](https://www.usi.com/property-casualty/surety-bond/ "Surety Bond-Contract, Commercial and International Surety Bonds") (Evidence: Company-reported; scope: Company description of its submission methodology..) |
| How to Apply | 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. [3](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | MMA") (Evidence: Company-reported; scope: surety bonds 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..) | USI directs contractors and other prospective surety clients to email pcinquiries@usi.com or contact a local USI office. [7](https://www.usi.com/property-casualty/surety-bond/ "Surety Bond-Contract, Commercial and International Surety Bonds") (Evidence: Company-reported; scope: Contact instructions on the Surety Bond practice page..) |

## Related Pages for Marsh McLennan Agency vs USI Insurance Services

- [Marsh McLennan Agency vs USI Insurance Services](https://spot.insure/compare/marsh-mclennan-agency-vs-usi): all coverage lines, business roles, service and claims.
- [What Are Surety Bonds?](https://spot.insure/coverage/surety-bonds): A surety bond guarantees a specific obligation your business owes to a customer, contracting party or agency; it does not insure your own losses.
- [Marsh McLennan Agency vs USI Insurance Services Commercial Property Insurance](https://spot.insure/compare/marsh-mclennan-agency-vs-usi/commercial-property)
- [Marsh McLennan Agency vs USI Insurance Services Crime Insurance](https://spot.insure/compare/marsh-mclennan-agency-vs-usi/crime)
- [Marsh McLennan Agency vs USI Insurance Services Cyber Insurance](https://spot.insure/compare/marsh-mclennan-agency-vs-usi/cyber)
- [Marsh McLennan Agency vs USI Insurance Services D&O Insurance](https://spot.insure/compare/marsh-mclennan-agency-vs-usi/directors-officers)
- [Marsh McLennan Agency vs USI Insurance Services Employment Practices Liability Insurance](https://spot.insure/compare/marsh-mclennan-agency-vs-usi/employment-practices)
- [Marsh McLennan Agency vs USI Insurance Services Fiduciary Liability Insurance](https://spot.insure/compare/marsh-mclennan-agency-vs-usi/fiduciary)
- [Marsh McLennan Agency vs USI Insurance Services Professional Liability (E&O) Insurance](https://spot.insure/compare/marsh-mclennan-agency-vs-usi/professional-errors-omissions)
- [Marsh McLennan Agency vs USI Insurance Services Workers’ Compensation Insurance](https://spot.insure/compare/marsh-mclennan-agency-vs-usi/workers-compensation)
- [Aon vs Marsh McLennan Agency Surety Bonds](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/surety-bonds)
- [Aon vs USI Insurance Services Surety Bonds](https://spot.insure/compare/aon-vs-usi/surety-bonds)
- [The Baldwin Group vs Marsh McLennan Agency Surety Bonds](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/surety-bonds)
- [The Baldwin Group vs USI Insurance Services Surety Bonds](https://spot.insure/compare/baldwin-vs-usi/surety-bonds)
- [Marsh McLennan Agency vs Berkshire Hathaway Specialty Insurance Surety Bonds](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh/surety-bonds)
- [Berkshire Hathaway Specialty Insurance vs Marsh McLennan Agency Surety Bonds](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh-mclennan-agency/surety-bonds)

## Sources for Marsh McLennan Agency vs USI Insurance Services

### Sources About Marsh McLennan Agency

1. [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.
2. [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.
3. [Surety Bonds to Mitigate Company Risk | MMA](https://www.marshmma.com/us/solutions/surety.html). Marsh McLennan Agency; Contract surety and commercial surety sections; contract terms and commercial license/permit bonds.. Accessed 2026-09-30.

### Sources About USI Insurance Services

4. [The Power of ONE](https://www.usi.com/about-usi). USI Insurance Services; History, client-count, nationwide office, and P&C / benefits / personal risk / retirement description. Accessed 2026-09-16.
5. [Technology Insurance](https://www.usi.com/property-casualty/technology/). USI Insurance Services; Technology practice client types, seed-to-IPO range, and listed insurance placement lines including PrivaSafe. Accessed 2026-09-16.
6. [Commissions and Fees](https://www.usi.com/commissions-fees/). USI Insurance Services; Licensed-producer authority, insurer-paid commission default, contingent compensation, and client request right. Accessed 2026-09-16.
7. [Surety Bond-Contract, Commercial and International Surety Bonds](https://www.usi.com/property-casualty/surety-bond/). USI Insurance Services; USI's Surety team provides a full suite of surety bond services...Contract, Commercial and International Surety solutions; long history...providing substantial surety credit in the construction industry; USI's proprietary bond submission process; USI's construction and surety products include: Bid Bonds, Performance & Payment Bonds..., Establish Surety Programs, Commercial Surety and Financial Obligations, Subcontractor Default Insurance (SDI); CASE STUDY: 50% Revenue Increase; CASE STUDY: $110,000,000 in Revenues. Accessed 2026-09-23.

### Sources for the Surety Bonds Guide

8. [Glossary of Insurance Terms](https://content.naic.org/glossary-insurance-terms). National Association of Insurance Commissioners; Surety Bond; Fidelity. Accessed 2026-09-16.
9. [Surety bonds](https://www.sba.gov/funding-programs/surety-bonds). U.S. Small Business Administration; Opening guarantee of work completion; Contract or commercial bonds; Bid, Payment, Performance, Ancillary; Eligibility > credit, capacity, and character. Accessed 2026-09-16.
10. [40 U.S. Code § 3131 — Bonds of contractors of public buildings or works](https://www.law.cornell.edu/uscode/text/40/3131). Legal Information Institute, Cornell Law School, reproducing 40 U.S.C. § 3131; §3131(b) Type of Bonds Required — performance bond and payment bond. Accessed 2026-09-16.
11. [Surety Bonds](https://www.chubb.com/us-en/surety.html). Chubb; Construction Surety Bonds (performance, payment, maintenance); Commercial Surety Bonds (license and permit, court, commercial contract). Accessed 2026-09-16.
12. [Surety Bonds Insurance](https://www.harperinsure.com/coverages/surety-bonds). Harper; What is Surety Bonds insurance?; A bond is not insurance; License & permit bonds; Contract bonds — bid, performance, and payment; Is a bond the same as insurance?. 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.

## Marsh McLennan Agency Review Scores for 2026

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).

## USI Insurance Services Review Scores for 2026

Review Score: 6.4 / 10 from 1 rated source, equally weighted.

USI’s public feedback is too sparse and office-specific for a firmwide verdict. Check the local team’s responsiveness and experience with your type of business.

- BBB: BBB complaint count 4. BBB business-profile grade is distinct from customer-review stars; branch/parent scope matters. Period: three years preceding access 2026-09-25. Checked 2026-09-25. [BBB result for USI Insurance Services](https://www.bbb.org/us/ny/valhalla/profile/insurance-agency/usi-insurance-services-0121-97856/complaints)
- Google reviews via Birdeye: Birdeye office listing rating from Google reviews 3.2 (5 stars); 9 reviews. One Louisville office listing, not firmwide. Birdeye shows Google-origin reviews (9) and 0 Birdeye-native reviews; this duplicates a Google source stream and is not independent of Google. Period: accessed 2026-09-25. Checked 2026-09-25. [USI office, Louisville, KY — Birdeye listing of Google reviews](https://reviews.birdeye.com/usi-insurance-145632496752867)

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

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/marsh-mclennan-agency-vs-usi/surety-bonds.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)
