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A trailer-mounted winch, cable reels, a walk-behind trencher, a rammer compactor, an auger and a scissor lift on a job site — contractor tools theft and mobile equipment insurance

California commercial insurance

Contractor Tools Theft & Mobile Equipment Insurance CA

844-97-USAVE

Tool theft isn't one exposure. A $900 cordless tool taken from an open jobsite, a $40,000 gang box emptied overnight, and a $250,000 skid steer disappearing from a remote project can all be treated differently by an inland marine policy.

  • Tool & Trailer Theft
  • Mobile Equipment
  • Jobsite Concentration

Reviewed by David Gleason, Principal — October 12, 2026

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CaliforniaGeneral information only, not legal advice — illustrative scenarios and coverage, subject to change without notice. Content may be out of date or contain errors, and requirements vary by city, county, state, agency, project, contract, carrier and policy, among other factors; verifying what applies to your own situation is your responsibility. Full disclaimer

Interactive coverage guide

Build a coverage stack around how the business actually operates.

Start with the preselected industry or trade, then adjust the operational questions. The commonly considered stack updates live. Keep the coverages you want GIB to evaluate, remove ones you do not want included in your quote request, and add other available lines before continuing.

Common Starting Coverages

General LiabilityThird-party injury and property damage

What it is

General Liability commonly addresses covered third-party bodily injury, property damage and certain personal or advertising injury claims, subject to the policy.

Why businesses like yours commonly carry it

Businesses commonly use it as a starting liability policy and to satisfy customer, landlord or contract requirements.

Possible coverage gap

General Liability is not intended to replace policies for employee injuries, business vehicles, owned property, cyber events or professional errors.

Learn more about General Liability

Commonly Added Based on Operations

Contractor Equipment / Inland MarineMobile tools, equipment and property away from premises

What it is

Inland Marine is commonly used for tools, equipment and certain mobile property that moves between locations or jobsites.

Why businesses like yours commonly carry it

Contractors frequently move tools, testing equipment and mobile machinery among jobsites.

Possible coverage gap

General Liability should not be assumed to insure the business's own tools and equipment against theft or physical damage.

Learn more about Contractor Equipment / Inland Marine
Cyber Liability & Data BreachCyber events, data and system interruption

What it is

Cyber insurance may address certain first-party and third-party losses from covered data breaches, cyberattacks, ransomware and system interruption, depending on the policy.

Why businesses like yours commonly carry it

Contractors commonly use email, electronic banking, project platforms, payroll systems and cloud document storage.

Possible coverage gap

General Liability generally should not be assumed to address data breach response, ransomware or network interruption.

Learn more about cyber insurance for contractors

Exposure-Dependent Coverages

Installation FloaterMaterials awaiting or undergoing installation

What it is

An Installation Floater may cover certain materials and equipment in transit, temporary storage and during installation, subject to the policy.

Why businesses like yours commonly carry it

Businesses responsible for materials before final installation commonly consider this coverage.

Possible coverage gap

A basic liability policy generally should not be assumed to cover the insured's materials against physical loss before installation is complete.

Learn more about Installation Floater
Builder's RiskProject property during construction

What it is

Builder's Risk may insure covered buildings, materials and certain project property while construction is underway.

Why businesses like yours commonly carry it

Owners, developers and contractors commonly consider it when a structure or major renovation is exposed during construction.

Possible coverage gap

Commercial Property and General Liability are not automatic substitutes for course-of-construction property coverage.

Learn more about Builder's Risk
Contractors Pollution LiabilityPollution conditions and cleanup liability

What it is

Pollution Liability may address covered cleanup costs and third-party injury or property damage arising from pollution conditions.

Why businesses like yours commonly carry it

Businesses working with fuels, chemicals, soil, water, demolition or environmental conditions may have pollution exposures.

Possible coverage gap

Standard General Liability commonly contains pollution exclusions or limitations.

Learn more about Contractors Pollution Liability
Umbrella / Excess LiabilityAdditional limits above scheduled liability policies

What it is

Umbrella or Excess Liability may provide additional limits above identified underlying liability policies, subject to its own terms and exclusions.

Why businesses like yours commonly carry it

Businesses with larger contracts, vehicles, public exposure or higher severity potential commonly consider additional limits.

Possible coverage gap

An umbrella does not automatically broaden every exclusion or sit over every policy unless the issued terms say it does.

Learn more about Umbrella / Excess Liability

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Continue With These Coverages

Educational guidance only. Results are not a coverage recommendation, quote, binder, policy interpretation, or guarantee of coverage. Actual needs, availability, forms, limits, exclusions and requirements vary. A licensed insurance professional should review the complete risk and issued policy terms.

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What contractors say about us

5.0 / 5from 7 Google reviews

Reviews reflect individual client experiences and are not a guarantee of coverage, pricing or results.

91 Enterprise LLC

91 Enterprise LLC

March 24, 2026

We are using Gleason insurance for our commercial auto policy and GL policy. David is the best insurance broker I've worked with — very honest, responsive, and knowledgeable. Highly recommend.

Fito Plumbers

Fito Plumbers

February 20, 2026

We have been working with David at Gleason Insurance Brokers for 8+ years. David always goes above and beyond to make sure we have the appropriate coverages. He explains everything in detail and makes sure we feel confident and understand all of our policies. He is always available and responds right away!

Barry Stay

Barry Stay

February 17, 2026

David provides great service and I highly recommend him for your insurance needs.

Why Contractor Tools Theft & Mobile Equipment Insurance Needs Its Own Equipment Conversation

California contractors should review theft coverage by where the property is kept, how it's secured, who owns it, how it's valued, and whether it's scheduled — not just by a single blanket "theft is covered" assumption.

A contractor may own 400 individual tools but lose 80 of them in one event. The correct insurance question isn't "what is each tool worth?" but "what is the largest concentration that can disappear at once?"

Theft coverage varies by location, security, ownership, valuation and scheduling
The relevant number is the largest single-event concentration, not the per-tool value
A $25,000 blanket limit can look reasonable until an $85,000 trailer is stolen
A tool trailer and its contents are often two separate insurance questions

What Inland Marine Typically Covers

Heavy mobile equipment is commonly scheduled with year, make, model, serial number and value; hand tools are often insured on a blanket basis — the danger is assuming the unscheduled blanket is unlimited just because every item is under a per-item threshold, when there can also be an aggregate limit.

An enclosed trailer and its contents may not be insured under the same coverage — the trailer can be scheduled under a vehicle or inland marine form, while its contents fall under tools/equipment coverage, and after a total theft the contractor needs both pieces to respond correctly.

Per-item thresholds and aggregate unscheduled limits are two separate numbers
A tool trailer and its contents commonly need two coordinated coverages
Employee-tools coverage is typically separate from company-tools coverage
Documentation — receipts, inventory — is essential to actually prove a claim

Where the Exposure Commonly Shows Up

The phrase "property in transit" can be misunderstood — a van parked overnight outside an employee's home may not be treated the same as property actively moving between jobsites. Some forms restrict theft from unattended vehicles unless there's forcible entry or visible evidence.

Skid steers, compact loaders and mini excavators can be stolen from jobsites and transported quickly — attachments also need attention, since a contractor may schedule the machine but not separately account for buckets, breakers or forks stored beside it.

Unattended overnight vehicle storage is treated differently from active transit
Mobile equipment attachments are easy to leave off the schedule entirely
Mysterious disappearance is treated differently from documented forced-entry theft
GPS, immobilizers and serial-number records affect both prevention and claims

Common Exclusions to Confirm, Not Assume

If a stranger breaks into a trailer, that's ordinary theft; if an employee intentionally takes tools and sells them, the loss may fall under an employee-dishonesty or crime form rather than inland marine — the word "theft" should never be assumed to cover every actor and scenario.

Tools missing after several crews worked at a site can create a different claims problem from a documented forced-entry theft — some policies restrict unexplained or "mysterious disappearance" losses specifically.

Flood, surface water and mud can be treated differently by the same policy
Underground and waterborne equipment often face specific restrictions
Mechanical/electrical breakdown is usually separate from direct physical damage
Employee theft, unattended-vehicle property and equipment rented to others are common gaps

A Realistic Equipment Loss Scenario for Contractor Tools Theft & Mobile Equipment Insurance

Tools are stolen from a locked pickup parked overnight at an employee's home — the claim turns entirely on the policy's specific unattended-vehicle wording, not a general "in transit" assumption.

In a separate pattern, an entire tool trailer disappears; the trailer itself is insured, but the contents inside exceed the separate unscheduled-tools limit, leaving a real gap despite having coverage in place.

This is offered as a general, illustrative example of how this type of situation commonly plays out — not a specific case, and not a promise of how any real claim would be decided. For an actual situation, the specific policy language and a licensed attorney or the relevant regulatory authority are the right resources, not this page.

Unattended-vehicle wording, not a general transit assumption, controls this claim type
A trailer being insured doesn't guarantee its contents are adequately covered too
Employee-taken equipment can fall outside inland marine theft coverage entirely
This is illustrative — real claims depend on the actual policy and facts

Getting Equipment Coverage That Fits Contractor Tools Theft & Mobile Equipment Insurance

Prepare equipment schedules, unscheduled-tools totals, per-jobsite concentrations, trailer contents, overnight vehicle-storage practices, jobsite security, GPS/telematics and theft history.

Gleason Insurance Brokers places contractor equipment and inland marine coverage across California — call 844-978-7283 or request a quote with your current equipment schedule.

For a deeper look at how equipment values, limits and claims actually work, see our equipment valuation and claims guide.

Document unscheduled-tools totals and maximum per-jobsite concentration
Describe overnight vehicle-storage practices and jobsite security measures
Disclose GPS/telematics use and theft history
Call 844-978-7283 or request a quote to get started

Frequently asked questions

8 questions — start typing to filter

Does inland marine cover stolen contractor tools?

It can, subject to the policy's theft provisions, deductibles, unscheduled limits and security conditions.

Are tools stolen from a truck covered?

They may be, but unattended-vehicle restrictions or forcible-entry requirements can apply.

Is the trailer covered if the tools inside it are covered?

Not automatically. The trailer and contents may require separate coverage.

Are employee-owned tools covered?

Only if employee-tools coverage is provided — a separate limit may apply.

Does theft by an employee count as covered tool theft?

Not necessarily. Employee dishonesty is commonly handled under crime insurance rather than an ordinary equipment floater.

What is mysterious disappearance?

It generally refers to property that is missing without a clear known cause — some policies restrict or exclude this type of loss.

Should skid-steer attachments be scheduled?

High-value attachments should be accounted for. Whether they must be individually scheduled depends on the policy.

How should a contractor choose a tool-theft limit?

Use the largest realistic concentration in one trailer, vehicle, gang box or jobsite — not simply the average total carried each day.

Official resources

Verify current licensing, regulatory and program requirements directly with the responsible agency — this is general information, not legal advice, requirements change without notice, and what is summarized here may be out of date or contain errors. Confirming what applies to your own city, project, contract and policy is your responsibility.

California Contractors State License BoardVerified 2026-09-10California Department of InsuranceVerified 2026-09-10

Explore Related Coverage and Contractor Resources

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Contractor equipment and inland marineInstallation floater and materials in transitCalifornia commercial auto insurance for contractorsCommercial property insuranceCalifornia contractors general liability insuranceCalifornia contractors workers compensation insuranceUmbrella and excess limits for contractorsBusiness owners policy for smaller operationsManagement liability: D&O, EPLI and crimeBuilders risk insurance for construction projects
Guides, trades and resources
Tools and equipment insuranceHow equipment claims are valuedMachines taken off a jobsiteWhen the rental company holds you liableContractor Tool & Equipment Rental InsuranceHeavy Equipment Rental InsuranceFloater cover for pool equipment and materials awaiting installationRented & Leased Equipment Insurance

Updated October 12, 2026

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