The property policy on your plant covers a great deal — fire, wind, theft, the structure and the inventory inside it. Then a main drive motor burns out on a Tuesday, a transformer arcs and takes a production line dark, or a compressor seizes and thaws a cold room, and the adjuster points to an exclusion. Standard commercial property was built to answer perils that arrive from outside the machine. It was never built to answer the machine failing from within — and that is precisely where equipment breakdown coverage, the modern descendant of boiler and machinery insurance, does its work.
The distinction is written into the forms. Commercial property policies exclude mechanical breakdown, electrical injury to electrical devices other than damage from lightning, and the explosion of steam or hot-water equipment. Just as important, they exclude the lost income and extra expense that follow those events. So when an internal failure stops your operation, the property policy declines twice — once on the equipment and once on the downtime it caused.
What the property policy leaves out. Equipment breakdown responds to the perils property will not: electrical arcing and short circuits, power surges, motor burnout, loss of air pressure or vacuum, the rupture of pressure vessels, and in many forms, operator error. It reaches the assets that actually run a manufacturing floor — compressors, motors, boilers, refrigeration systems, HVAC, and production machinery — and pays to repair or replace them after a covered breakdown. These are not exotic events. They are the routine ways industrial equipment fails, and they sit in the one place your primary property policy will not go.
The modern machine floor. The coverage has moved well beyond boilers. A contemporary plant runs on CNC machining centers, programmable logic controllers, servo drives, and the electronic control boards that sit behind nearly every process. Modern equipment breakdown forms use plain terms — breakdown and equipment — and extend to almost all of it, including the low-voltage electronics that a single surge can destroy. The published claim examples illustrate the range: a circuit-board testing machine failure near $185,800, a furniture maker's saw breakdown above $20,000, a solar transformer loss around $140,000. The failure is often small; the number attached to it rarely is.
The resulting business interruption is where the exposure compounds. When a line goes down, the direct repair is frequently the smaller loss — the larger one is idled revenue and the extra expense of working around the outage. Industry estimates put manufacturing downtime in a range of $5,600 to $9,000 per minute, and equipment breakdown coverage is designed to answer both the income loss and the spoilage. A single arcing event that caused a five-day outage produced a $230,000 loss; a ruptured freezer line ran roughly $23,000, most of it spoiled product. Spoilage and perishable-goods coverage, and contingent exposures when a breakdown at your facility idles a customer's, are the sub-perils owners most often uncover after the fact.
Why 2026 raises the stakes. Two forces are pushing the numbers up. Plant equipment is aging — more than half of U.S. distribution transformers, roughly 40 million units, are already past their expected service life — and replacement parts have grown scarce. Power transformer lead times now average around 128 weeks, generator step-up units near 144, and high-capacity units can reach four years; prices have climbed roughly 80 percent over five years. A breakdown that once meant a part on a shelf and a shift of downtime can now mean months of idle capacity. That lengthened runway to recovery is exactly what the business-interruption side of an equipment breakdown policy is meant to fund.
It also raises a coordination question. Because property and equipment breakdown often live with different carriers — or as a property endorsement written by a specialty machinery insurer — a loss with both fire and mechanical elements can surface a dispute over which policy responds. An arcing fault that ignites surrounding stock, for instance, blurs the line between the excluded electrical injury and the covered fire that follows. Aligning the two forms so they interlock, rather than argue, is a matter of intentional program design, not luck.
Structuring the coverage is where discipline pays off. The limit should reflect the true replacement cost and lead time of your most critical equipment, not its depreciated book value. Deductibles come in two flavors that deserve separate attention — a dollar deductible on the physical damage and a time-element or waiting-period deductible on the business income, often set in hours or days. Spoilage sublimits warrant their own review if perishable inventory is central to your operation. At Peoples First Tennessee, we work this through our four-step strategic process: Strategic Discovery to map the equipment your operation depends on, Risk Assessment to illuminate where property and breakdown coverage leave a seam, Solution Design to build limits and deductibles around your actual recovery runway, and Ongoing Optimization to keep the program current as equipment and lead times change. The point is to see the gap by torchlight before a breakdown does — and to keep control of the recovery on your terms.
Sources: Insureon — What Is Equipment Breakdown Insurance Coverage; International Risk Management Institute (IRMI) — Go Beyond the Basics with Equipment Breakdown Coverage; Liberty Insurance — Equipment Breakdown Insurance: Essential 2025 Guide; Thor Insurance — Machinery and Equipment Breakdown: An Often-Overlooked Coverage; Jencap Group — Why Commercial Properties Need Equipment Breakdown Insurance; POWER Magazine — Transformers in 2026: Shortage, Scramble, or Self-Inflicted Crisis; pv magazine USA — U.S. Transformer Market Faces Severe Supply Constraints as Lead Times Extend to Four Years
— Ryan Mefford, President & Risk Advisor