An equipment floater is broad, and it is not unlimited. The exclusions on the form fall into four groups, each existing for a different reason, and knowing which group you are reading tells you what to do about it. Some point to another policy, some to an endorsement, and some to a maintenance budget.
Exclusions are an argument, not an omission
Contractors tend to read an exclusion page as a list of refusals. It is closer to a set of boundary markers, each drawn where the insurance question stops being about accidental damage to a machine.
Four boundaries do most of the work. One separates the machine from what the machine does to other people. One separates accidents from the cost of running equipment. One separates fortuitous events from things that were always going to happen. And one marks catastrophe perils that are priced and sold on their own terms.
Sorting an exclusion into its group is the practical skill, because the remedy is different in each case. Group one sends you to a different coverage part. Group two sends you to a budget. Group three usually cannot be fixed at all. Group four is often available for a price.
It also helps to know what an exclusion is not. It isn’t a statement that the insurer thinks the loss was your fault, and it isn’t necessarily final — a fair share of the list can be modified, restored or endorsed away for a price. Reading the page as fixed is how contractors end up carrying exposures they would gladly have paid to remove.
Group one: what another coverage part answers
The largest thing an equipment floater does not cover is other people. It insures the machine as property, and the moment the loss belongs to somebody else the answer sits elsewhere.
Third-party bodily injury and property damage run through general liability — a struck utility line, a damaged structure, an injured passer-by. Injury to your own crew runs through workers compensation. A truck and trailer on the highway belong to commercial auto, and the machine itself while it is being loaded, hauled and unloaded belongs to transit and trailer transport.
None of this is a gap. It is a division of labor, and the only real danger is assuming the equipment policy is a general-purpose answer. A utility strike produces two claims: a small one for the machine, if it was harmed at all, and a much larger one for the line and the outage behind it.
Machines you do not own belong in this group too. An owned-equipment schedule stops at the units listed on it, and a rented or borrowed unit needs rented and leased equipment coverage instead.
The seam matters most where one event produces both kinds of loss at once. A machine that goes into a building has damaged your own asset and somebody else’s structure in the same second, and the two halves are adjusted by different people under different forms on different timelines. Owners who read the equipment settlement as the whole answer are usually the ones who haven’t yet seen the third-party side arrive.
Group two: the cost of running a machine
The second group excludes things that are not accidents at all. Mechanical breakdown, electrical failure, wear, gradual deterioration, rust and corrosion, and the wearing out of tires and undercarriage sit here.
The logic is consistent: a floater responds to sudden external events, and a component reaching the end of its service life is neither sudden nor external. Insuring it would mean insuring the passage of time, which is a maintenance budget with a premium attached.
What is usually preserved is damage to those same components from an insured cause. Tracks destroyed in a fire and tracks worn down over years of ordinary use are different events, and a well-drafted form treats them differently. Where breakdown is a genuine business risk — a specialized machine with a long lead time, or one whose failure stops a whole crew — some insurers will endorse a limited extension, priced as the separate coverage it is.
Group three: losses that were not accidental
The third group is the shortest and the least negotiable. Intentional acts, contractual penalties, deliberate overloading beyond rated capacity, and use in a manner the machine was never built for all sit outside coverage because the loss was not fortuitous.
Employee dishonesty belongs near this group and is worth naming separately, because it is the exclusion most often discovered at the worst moment. A machine or attachment taken by somebody who was authorized to have it is a breach of trust rather than a break-in, and it is normally addressed by a distinct coverage part rather than by the floater. It is also the loss type most likely to be discovered slowly — the discovery is an absence, not an event.
Real-World Scenario: A contractor notices at the end of a season that two hydraulic attachments have not been seen on a job in months. There was no break-in, no police report and no moment anyone can point to; the coupler plates simply stopped appearing in photographs somewhere between May and August, and a crew that has since turned over cannot account for them. The floater is intact and the values were current. The difficulty is that nobody can name a single insured event, and a loss with no date is a loss with no claim behind it.
Group four: perils sold on their own terms
Flood and earth movement — earthquake, landslide, subsidence, sinkhole — are commonly excluded or heavily sublimited on an equipment form. So is nuclear and war risk, which nobody expects otherwise.
These are not moral judgments about the loss. They are catastrophe perils, correlated across a whole region at once, and insurers price them separately because they behave differently from a single machine burning in a yard. That means they are frequently available, as an endorsement or a separate placement, and the decision is a real one for anyone whose yard sits in a floodplain or whose work is concentrated in one river valley.
The practical move is to know which of these your form excludes outright and which it sublimits, because a small sublimit and an exclusion look identical until the day they do not.
Sublimits are worth reading twice for a second reason: they are sometimes stated per occurrence and sometimes per policy period, and a yard that takes water twice in one season discovers the difference at the worst moment. Where the exposure is genuine, the question isn’t whether the peril appears somewhere on the form but what the annual ceiling on it is.
The exclusions that are really conditions
A fourth category hides inside the others: requirements written as coverage restrictions. Machines outside a stated territory. Units left unattended without described security. Equipment underground or below a stated depth. Machines on water or in a body of water. Units at an unnamed location for longer than a stated period.
These are conditions on how coverage operates rather than statements about what the machine is, and they are the ones most likely to be tripped by an ordinary change in the work. A yard that moves, a job across a state line, a machine parked at a site over a shutdown — each can quietly step outside the terms nobody re-read.
The remedy is cheap and it is a phone call, not an endorsement. Coverage territory and unattended-storage conditions are usually adjustable when raised in advance and rarely adjustable afterward.
Reading your own form for the four groups
Open the equipment coverage part rather than the declarations page, which shows machines and limits and nothing about scope. Read the exclusions once through, and on the second pass mark each one with its group.
Anything in group one should be traceable to a coverage part you actually hold — go and check. Anything in group two belongs in a maintenance conversation. Anything in group four is a decision to make deliberately. And anything that turns out to be a condition rather than an exclusion goes on a short list to confirm against how you actually operate.
Do it once a year rather than once ever. Forms change at renewal, endorsements come and go, and the version somebody read carefully two seasons ago may not be the one sitting in the file today. The exclusion page is also the fastest way to tell whether a cheaper quote is genuinely cheaper or simply narrower, which is the comparison most quote sheets are structured to hide.
If you want that read done against your own schedule and your own operating pattern, send it through the quote form. The equipment floater page sets out what the form does cover, the valuation guide covers how a covered loss is measured, and the care, custody and control explainer works through the liability-side exclusion that most often gets mistaken for one of these.