USL&H Insurance

USL&H Insurance

United States Longshore and Harbor Workers' (USL&H) insurance helps cover medical costs and wage replacement for maritime and waterfront workers injured on navigable waters or in adjoining areas. This coverage is a form of workers' compensation specific to longshore, harbor, and related maritime operations. It sits alongside related protections such as commercial liability and participant accident coverage to address the unique risks of waterfront work.

What is USL&H Insurance?

USL&H insurance provides benefits for employees who suffer job-related injuries while working on vessels, docks, terminals, shipyards, or adjacent areas. It typically covers medical care, disability payments, and dependency benefits in line with federal maritime statutes. Underwriting focuses on exposure to vessel operations, cargo handling, and transportation risks.

Who needs it

Employers with maritime operations usually purchase USL&H protection. Typical purchasers include stevedores, longshore employers, shipyards, vessel operators, and maritime contractors. Small operators and larger terminal owners both rely on it to manage liability exposures and to meet contractual or statutory requirements. For help finding appropriate contacts, see USL&H & Ocean Marine Insurance Contacts for carrier and broker options.

What it typically covers

  • Medical treatment for work-related injuries and occupational illnesses
  • Temporary and permanent disability benefits
  • Death and dependency benefits for survivors
  • Rehabilitation and vocational services when required

USL&H often coordinates with other protections—such as commercial auto exposure for vehicle incidents and property coverage for damage to equipment or facilities—to form a comprehensive risk program.

Common exclusions or limitations

Standard exceptions can include injuries occurring outside covered geographic areas, claims arising from willful misconduct, and certain contractual liabilities. Employers should also watch for policy limits on occupational disease claims and restrictions tied to vessel pollution or intentional acts. Effective risk management and clear scope definitions during underwriting help reduce surprises at claim time.

Factors that influence cost

Premiums depend on payroll for covered classifications, the mix of operations (e.g., cargo handling vs. vessel maintenance), loss history, safety programs, and exposure to transportation and facility risks. Underwriting reviews may consider training programs, equipment safeguards, and claims controls. Employers with strong safety records and formal return-to-work plans typically see more favorable terms.

Proof of insurance & compliance

Maritime contracts and port authorities often require proof of USL&H coverage or a certificate showing limits and effective dates. Carrying clear documentation helps satisfy contractual obligations and demonstrates sound risk management to clients and regulators. For help coordinating broader insurance needs across marine and shore-side operations, CompleteMarkets Insurance Services can assist with tailored programs and compliance documentation.

How to get a quote

Gather basic payroll and job-classification information, recent loss runs, and a summary of operations when requesting a quote. An experienced broker can bundle USL&H with complementary policies—such as event liability for waterfront events or equipment coverage—to reduce coverage gaps. If you’re unsure, talk to your agent about available options and next steps.

Frequently Asked Questions

Who qualifies as a covered employee under USL&H?

Generally, longshoremen, harbor workers, and other employees engaged in maritime work on navigable waters or adjacent areas qualify; specifics depend on the job location and duties.

Does USL&H replace standard workers' compensation?

No — USL&H is a parallel maritime benefit system that applies to certain maritime workers instead of (or alongside) state workers' compensation, depending on the circumstances.

Can USL&H be combined with other maritime policies?

Yes. Employers commonly combine USL&H with ocean marine, commercial liability, and property or equipment coverage to address the full range of maritime exposures.

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.



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