Total cost of ownership (TCO) is the full cost a rental asset carries across its entire working life, not just its purchase price: finance, insurance, maintenance, repairs, downtime, transport and the eventual resale or disposal value. For a hire fleet it is the number that decides whether a machine was ever worth buying — because two excavators with the same sticker price can have wildly different TCOs once the cheap one starts spending its life in the workshop.
Why TCO beats purchase price every time
Buying on purchase price alone is how fleets end up full of machines that looked cheap and turned out expensive. The headline figure is often the smallest part of the lifetime cost: finance, servicing, tyres and tracks, unplanned repairs, the revenue lost while a machine sits in the workshop, and what it is finally worth at disposal all dwarf the few thousand pounds saved at purchase.
TCO is the discipline that drags those hidden costs into the open before the cheque is signed. It is also the other half of the return equation — pair TCO with dollar utilisation and you can see not just what a machine costs to own, but whether the revenue it earns justifies keeping it on the fleet at all.
How to calculate total cost of ownership
TCO sums every cost the asset incurs over the holding period and nets off what it returns at the end. The components are simple to list and easy to under-count.
- Lifetime running costs = finance, insurance, servicing, repairs, downtime and transport over the holding period
- Resale value = what the asset fetches at disposal or off-fleet, net of selling costs
- Worked example: a £45,000 telehandler held five years with £22,000 of finance, servicing and repairs, sold for £18,000, has a TCO of £49,000 — well over its purchase price.
- Count downtime as a cost: a machine in the workshop earns nothing while its fixed costs keep running.
- Use whole-life thinking on the buy decision and TCO-per-operating-hour to compare machines of different ages and duty cycles.
- Pair TCO with dollar utilisation to turn a cost figure into a keep, re-price or off-fleet decision.
Common mistakes
The four traps that account for most of the bad answers we hear when we ask operators about total cost of ownership.
- Buying on sticker price and ignoring the running costs that make up most of the lifetime spend.
- Leaving downtime out of the calculation. Lost hire revenue while a machine is being repaired is a real, recurring cost.
- Forgetting resale value, which can swing TCO by thousands and varies hugely by brand and condition.
- Calculating TCO once at purchase and never revisiting it. A machine whose repair bills are climbing has a rising TCO that should trigger an off-fleet decision.
How MovoGo handles total cost of ownership
MovoGo accumulates the real cost of each asset — service and repair spend, downtime, the revenue it has earned — against its purchase and finance record, so TCO stops being a spreadsheet built once at purchase and becomes a live figure you can act on when the repairs start to outrun the returns.
The terms most often confused with, or directly tied to, total cost of ownership.
- Dollar utilisation — Rental revenue a machine earns over a period, as a percentage of what it would cost to replace today.
- Rental utilisation — The percentage of time, revenue or operating hours a rental machine is actually earning, measured against everything it could have earned.
- Cycle billing — Invoicing a long-running hire on a regular weekly, fortnightly or monthly schedule, rather than waiting until off-hire.
- Damage waiver — A daily or weekly fee that caps the customer's liability for accidental damage, with the rental company carrying the cost above the cap.
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Tomas is co-founder and CEO of MovoGo. With a background in tech startups and a drive to solve complex problems, he leads the company's mission to digitise the construction industry.
