Inland marine insurance typically costs $300–$2,500 per year for small to mid-size commercial accounts, with most businesses paying $500–$1,200 annually for $50,000–$250,000 in equipment coverage. Actual premiums depend on the value of covered property, how and where it travels, and the specific trade. Who this is for: contractors, photographers, AV/event companies, equipment rental firms, and any business whose tools or goods move off a fixed premises.
TL;DR — Key Takeaways
- Most small commercial accounts pay $500–$1,200/year for inland marine coverage on $50,000–$250,000 in scheduled equipment.
- The single biggest cost driver is total insured value (TIV); secondary drivers include transit exposure, theft history, and deductible choice.
- Inland marine is not standard property insurance — it covers property in transit, at job sites, and at temporary locations that a BOP or commercial property form typically excludes.
- A $500 deductible raises premiums roughly 15–25% versus a $1,000 deductible on the same schedule.
- Standalone "floater" policies frequently cost less than adding an equipment rider to a BOP when TIV exceeds $75,000–$100,000.
What Does Inland Marine Insurance Actually Cover?
Inland marine is a broad coverage form that protects movable, transportable, or high-value property. Despite the name, it has nothing to do with water — the term dates to marine cargo policies extended overland.
Common inland marine forms used by commercial businesses:
| Form / Floater | What It Covers | Typical Buyer |
|---|---|---|
| Contractor's Equipment Floater | Tools, machinery, heavy equipment at job sites or in transit | General contractors, excavators, landscapers |
| Installation Floater | Materials and equipment being installed, from purchase through completion | MEP subcontractors, solar installers |
| Camera / Electronic Equipment Floater | Professional AV, photo, video, broadcast gear | Photographers, media production, AV rental |
| Commercial Articles Floater | Fine art, musical instruments, medical devices | Galleries, orchestras, medical practices |
| Motor Truck Cargo | Freight a trucker hauls for hire | For-hire carriers, freight brokers |
| Builder's Risk (Reporting Form) | Structure under construction + materials on site | Developers, GCs |
| EDP (Electronic Data Processing) Floater | Servers, network equipment, data media | IT firms, data centers |
Coverage is typically written on an "all-risk" (open perils) basis — everything is covered unless specifically excluded. Common exclusions include mechanical breakdown, wear and tear, mysterious disappearance (some forms), and intentional loss.
Inland Marine Insurance Cost by Business Type
Rates are expressed as a percentage of total insured value (TIV) or as a flat annual premium. The table below shows illustrative annual premiums by business type and TIV tier.
| Business Type | TIV | Estimated Annual Premium | Notes |
|---|---|---|---|
| Handyman / small GC | $15,000 | $300–$500 | Minimal transit, low theft zip code |
| Landscape contractor | $50,000 | $550–$900 | Equipment on trailers, moderate theft exposure |
| Mid-size electrical sub | $150,000 | $1,100–$1,800 | Multiple job sites, installation floater added |
| Photography studio (professional) | $75,000 | $800–$1,400 | High-value camera bodies, frequent air transit |
| AV/event rental company | $250,000 | $2,000–$3,500 | High-frequency deployment, rental-out exposure |
| Equipment rental firm | $500,000 | $4,000–$7,000 | Third-party rental, high loss frequency |
| Heavy equipment contractor | $1,000,000 | $6,000–$14,000 | Scheduled equipment, large individual units |
Ranges reflect industry averages across multiple carriers as of mid-2026. Individual premiums will vary. Consult a licensed broker for a bindable quote.
What Drives Inland Marine Insurance Cost?
1. Total Insured Value (TIV)
The single largest factor. Inland marine rates typically range from 0.5% to 1.8% of TIV for contractor equipment floaters. A $200,000 schedule at 0.8% costs $1,600/year.
2. Type of Property and Theft Desirability
Copper wire, catalytic converters, electronics, and power tools command higher rates than, say, lumber or PVC pipe. Cargo rates also depend on commodity.
3. Transit Exposure
Property in a locked vehicle or secured trailer is rated differently from property shipped via common carrier or left unattended on a job site overnight.
4. Geographic Territory
Urban zip codes with higher crime rates push rates up 10–30% versus rural areas for the same equipment schedule.
5. Deductible
| Deductible | Approximate Premium Impact vs. $1,000 Base |
|---|---|
| $250 | +20–30% |
| $500 | +10–20% |
| $1,000 | Base |
| $2,500 | −10–15% |
| $5,000 | −20–30% |
6. Agreed Value vs. Actual Cash Value (ACV)
Agreed value (no depreciation at claim time) costs 15–25% more than ACV but eliminates depreciation disputes. Equipment more than 5–7 years old is often written ACV-only by underwriters.
7. Loss History
A single theft claim over $5,000 in the prior 3 years can increase renewal premiums 15–40% or trigger non-renewal on some carrier programs.
8. Security Measures
GPS tracking, alarmed trailers, and lockboxes may qualify for credits of 5–15% with some carriers.
How to Get an Inland Marine Quote in 5 Steps
- Inventory your covered property. List each item by description, year acquired, original purchase price, and current replacement cost. For larger schedules (>$100,000), carriers may require an appraisal or manufacturer invoice.
- Determine the coverage basis you need. Decide between replacement cost and ACV, and whether you need agreed value for high-value individual items (cameras, generators, specialty tools).
- Map your transit and storage exposure. Know where equipment goes — job sites, vehicles, off-site storage, customer premises — and how it is secured when not in use.
- Pull your loss runs. Request 3–5 years of loss history from your current carrier. Carriers require this to quote; a clean record is your best pricing leverage.
- Work with an independent broker. An independent agent can submit your schedule to 5–10 inland marine carriers simultaneously (specialty markets include Markel, Travelers Inland Marine, Great American, Philadelphia, Nationwide Agribusiness, and others). Carrier appetite varies dramatically by trade and equipment type.
Real-World Cost Example: Electrical Subcontractor in Texas
Business profile: Electrical subcontractor based in the Dallas–Fort Worth metro. Three crews. Tools and equipment across two service vans and a flatbed trailer.
Equipment schedule: - Wire, conduit, and materials on job sites: $30,000 - Specialty tools (pipe benders, testers, power tools): $45,000 - Portable generators and compressors: $25,000 - Total TIV: $100,000
Coverage selected: - Contractor's Equipment Floater, replacement cost, $1,000 deductible - Includes theft from locked vehicle and unattended job site overnight (with site-security requirement) - Excludes mechanical breakdown
Illustrative annual premium: $950–$1,250
At renewal, the contractor had a van break-in resulting in a $6,200 tool theft claim. At the next renewal, the quoted premium increased to $1,400–$1,600. The broker shopped the account to two additional markets and secured $1,275 with a $1,500 deductible, keeping total cost of risk roughly flat.
This scenario is illustrative. Actual premiums depend on underwriting review.
Frequently Asked Questions
What is the average cost of inland marine insurance per year? Most small commercial accounts pay $500–$1,200/year for $50,000–$250,000 in scheduled equipment coverage. Larger TIVs, high-theft trades, or frequent transit can push premiums above $3,000–$5,000. There is no universal average — TIV and trade are the dominant variables.
Is inland marine insurance required by law? No state mandates inland marine as a standalone purchase. However, many construction contracts, equipment leases, and lender agreements contractually require it. General contractors often require subs to carry a contractor's equipment floater and provide a waiver of subrogation in the GC's favor.
Does my BOP or commercial property policy cover my equipment off-premises? Standard BOP and commercial property forms typically limit off-premises coverage to 10–25% of the building coverage limit, subject to the policy's off-premises extension. This is usually inadequate for contractors or any business with significant mobile property. An inland marine floater fills this gap.
Can I add inland marine to my existing BOP? Yes, many carriers offer an equipment floater endorsement on a BOP, but standalone inland marine markets often offer broader coverage and better pricing once TIV exceeds $75,000–$100,000. Your broker should compare both options.
How is the inland marine premium calculated? Underwriters apply a rate — typically 0.5%–1.8% of TIV — modified by territory, theft class, deductible, and loss history. Motor truck cargo and installation floaters use different rating bases (per-load limits or contract value).
What is a "scheduled" versus "blanket" inland marine policy? A scheduled policy lists each item individually with its insured value; a blanket policy covers all items up to a single aggregate limit. Blanket policies are simpler to manage but may underinsure high-value individual pieces. Underwriters often require scheduling for items above $10,000–$25,000.
Does inland marine cover equipment rented to others? Standard contractor equipment floaters typically exclude property rented to third parties. Equipment rental businesses need a specialized "rental equipment" inland marine form that covers the fleet and may include customer-damage liability. Rates are higher — often 1.2%–2.5% of TIV.
What deductible should I choose for inland marine? A $1,000 deductible is the most common starting point for small commercial accounts. If your average tool loss is under $1,000, raising the deductible to $2,500 saves 10–15% in premium while filtering out nuisance claims that can increase your future rates.
Why Morrow for Inland Marine Insurance
- Independent agency, multiple carrier options. Morrow places inland marine with multiple specialty markets — meaning we can match your trade and equipment type to the carrier with the best appetite and pricing, rather than being locked into one company's program.
- Trade-specific knowledge. Our producers work regularly with contractors, photographers, AV companies, and equipment rental operations. We understand scheduled equipment, installation floaters, and builder's risk — not just generic commercial lines.
- Fast certificates and COIs. Need to show proof of coverage before a job starts tomorrow? We turn around certificates of insurance the same business day in most cases.
- Real claims advocacy. When a theft or transit loss happens, we work with you and the adjuster — reviewing depreciation schedules, pushing for replacement cost treatment, and escalating disputed claims.
- Annual schedule reviews. Equipment values drift. We conduct annual TIV reviews so you're not underinsured at claim time or paying for items you no longer own. [Morrow to confirm: specific licensed states and carrier appointments]
Get an Inland Marine Quote
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Related Pages
- Commercial Inland Marine Insurance — coverage overview and what's included
- Contractor's Equipment Insurance Cost — equipment floater pricing in depth
- Builder's Risk Insurance Cost — cost guide for property under construction
- Business Owner's Policy (BOP) vs. Inland Marine — which form fills the gap
- Construction Insurance — full coverage overview for contractors
Author: Jordan Kessler, CPCU, CIC — Commercial Lines Practice Leader, 14 years in commercial P&C with specialty expertise in inland marine and construction insurance.
Published: June 2026 | Last updated: June 2026
Sources: - Insurance Information Institute (III) — Inland Marine Insurance overview - National Association of Insurance Commissioners (NAIC) — commercial lines rate filings and market data - ISO (Verisk) — Inland Marine program rules and rating manuals - Independent Insurance Agents & Brokers of America (Big "I") — commercial lines market surveys - Texas Department of Insurance (TDI) — commercial property and inland marine regulatory guidance [verify state for other jurisdictions]