The Mulching Head Is Your Longest Lead Item
A rotor bearing lets go, the machine is down two weeks, and the payment, the insurance, and the shop time keep billing while revenue stays at zero.
Most subs can throw a second crew at a job when a tool fails. Your crew is the machine, and a replacement takes months to get here, so one failed rotor bearing takes your whole production capacity offline at once. The wear is also continuous and predictable in hours, which means you're accruing a real cost on every acre whether or not anyone writes it down.
The size of it
A single unplanned rebuild in the middle of a season can wipe out the profit from the jobs that funded it, and most owners never see it coming because undercarriage and rotor wear never reach a job cost report.
There's no submittal package and no switchgear on your critical path. The long lead item is a track machine and a mulching head, and OEM order to delivery on new iron runs months, with dealer backlogs pushing it further. Behind that is a wear schedule measured in hours: tracks around 1,000, full undercarriage around 2,000, plus teeth, hydraulic lines, and rotor bearings that fail on their own timetable. Operators report about an hour of routine maintenance for every eight or nine hour day, before anything unplanned happens. Revenue here is machine hours, so a machine in the shop is a revenue line reading zero.
Three moves, in order
Step 02: Equipment cost basis
A correct internal rate per machine covering ownership, maintenance, fuel, and transport, charged to the projects that used it.
What else costs land clearing contractors money
The same mechanism in other trades
What land clearing owners ask
How do I cover the machine payment when the mulcher is down?
A rotor bearing lets go, the machine is down two weeks, and the payment, the insurance, and the shop time keep billing while revenue stays at zero.
What does it cost?
A single unplanned rebuild in the middle of a season can wipe out the profit from the jobs that funded it, and most owners never see it coming because undercarriage and rotor wear never reach a job cost report.
What do I do first?
Set an hourly ownership and wear rate for each machine covering tracks, undercarriage, teeth, and major components, and charge it to jobs by the hour the same way you charge an operator.
What are land clearing contractors supposed to be making?
No survey separates land clearing, so there is no figure of its own. The nearest comparable trade in the reference is Sitework, which runs 18% gross margin, 15% overhead and 3% net profit before taxes at $1M–$5M, with a CFOS target of 10% net. Those are derived figures, not land clearing's own. Read them as the neighbourhood, and read your own job costing as the answer.
Which part of the system fixes it?
The step is number 02, equipment cost basis. A correct internal rate per machine covering ownership, maintenance, fuel, and transport, charged to the projects that used it. It comes from chapter 2 of CONTROL: The Construction Financial Operating System.
Everything on this page is something you can install yourself, andCONTROL is the order to do it in. If you would rather buy the finished result, SPM The Construction CFO does this work for land clearing contractors as a service. It is a separate firm, Sulphur Prairie Management, LLC, run by the same author.
Wrote CONTROL, the 8 step system behind these figures. More about the author.