US Longshore and Harbor Workers Specialty Labor Providers Insurance

What is US Longshore and Harbor Workers Specialty Labor Providers?

US Longshore and Harbor Workers Specialty Labor Providers insurance offers protection for organizations and contractors who supply labor to maritime operations. This specialized coverage is designed to address the unique liability exposures and job-site hazards faced by workers involved in shipbuilding, marine construction, and dockside activities. It complements the protections offered under the Longshore and Harbor Workers’ Compensation Act (LHWCA) by covering employers and subcontractors who might otherwise face coverage gaps.

Who needs it

This coverage is particularly important for staffing agencies, labor contractors, stevedoring companies, and other service providers that place workers in maritime environments. Businesses supplying skilled or general labor to shipyards, terminals, or offshore rigs often require this insurance to meet client contract requirements and maintain compliance with federal labor standards.

What it typically covers

Most policies include coverage for:

  • Medical expenses and lost wages for injured workers under LHWCA
  • Third-party liability for bodily injury or property damage
  • Employer’s liability for work-related injuries
  • Legal defense costs

For example, if a contracted laborer is injured while operating equipment on a dock, this coverage can help manage the associated costs and liability.

Common exclusions or limitations

Policies may exclude non-maritime workers, intentional acts, and claims arising outside covered work zones. In some cases, injuries sustained during transportation to offshore worksites may not be fully covered unless specified. It's essential to review policy terms carefully and understand any geographic or operational limitations.

Factors that influence cost

Several underwriting factors affect the total premium, including:

  • Number of workers and job classifications
  • Type of maritime work performed (e.g., welding, rigging, cargo handling)
  • Claims history and safety protocols
  • Geographic area of operations and facility risks

Proof of insurance & compliance

Clients and government entities may require proof of coverage before work begins, especially for contracts involving federal maritime zones. Certificates of insurance (COIs) are typically issued to confirm compliance with LHWCA and other relevant regulations. Maintaining proper documentation ensures smoother onboarding and contract renewal processes.

How to get a quote

To ensure you’re adequately covered, discuss with an agent who understands maritime labor exposures and can tailor a policy to your operation's needs.

For more related options, you may also explore US Longshore and Harbor Workers Compensation and United States Longshore and Harbor Workers' Compensation Coverage to understand broader coverage solutions. If you supply labor to dock or shipyard operations, the Harbor Workers Insurance program may also be relevant.

Frequently Asked Questions

Who qualifies as a specialty labor provider under this coverage?

Any business that supplies temporary or contract labor for longshore, harbor, or shipyard work may qualify, including staffing agencies and labor subcontractors.

Is this insurance required by law?

While not always legally required, many client contracts and maritime operations mandate this coverage for liability and compliance purposes.

Does this policy cover offshore work?

Some policies may include offshore coverage, but it depends on the insurer and specific risk details. Be sure to confirm the geographic scope when applying.

How is this different from traditional workers’ compensation?

This coverage is tailored to maritime labor and includes specific provisions under the LHWCA that traditional workers’ comp does not address.

Can I be covered if I subcontract labor to others?

Yes, but policies may require disclosures and underwriting adjustments if you subcontract labor. Always inform your agent of subcontracting arrangements.

Still have questions? Talk to a local insurance expert.

Partners, Programs & Market Access


We maintain relationships with nationally recognized and specialty-focused insurance providers that actively underwrite this class of business. Our network includes both admitted and non-admitted markets, allowing us to match risks—from straightforward accounts to more complex or hard-to-place exposures—with appropriate underwriting partners.


Program availability, coverage terms, and underwriting appetite can vary based on operations, location, and loss history, so access to multiple markets is key to securing the right fit. This approach helps ensure broader coverage options and more competitive placement across a range of risk profiles.



The American Equity Underwriters, Inc.
USL&H

The leading provider of USL&H to waterfront employers for more than 20 years. American Equity Underwriters, part of the Amwins Underwriting division, is the program administrator for The American Longshore Mutual Association, Ltd., a group mut...
LIG Marine Managers, Inc.
USL&H - Longshore Workers Insurance

LIG Marine Managers is the nation’s leading Managing General Agency for Longshore and harbor workers' coverage. As the #1 Longshore MGA in the U.S., LIG represents 18 Longshore carriers and offers four specialized program structures to help agents...
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