Free guide to starting a UK plant hire companyUpdated October 2026 · Browse all guides

Fleet and equipment

Choosing your first plant hire fleet

Which machines to buy first, how many, and how to check a used machine before you hand over the money. Built around what local trade customers actually hire every week.

Guide specPHSUG-12
Read time10 min
LevelBeginner
IncludesInspection checklist
UpdatedOct 2026

Key takeaways

  • Buy what local customers hire every week, not what looks impressive in the yard.
  • Three to four machines that work together beat eight that don't.
  • Attachments are often the highest-margin thing you hire.
  • Stick to one or two brands with a dealer you can reach the same day.
  • Inspect every used machine, and check it isn't stolen, before you pay.

Four rules for a first fleet

  1. 01

    Demand first

    Each machine should match something your target customers told you they hire repeatedly.

  2. 02

    Versatility

    Machines that suit many jobs (mini excavators, dumpers) keep utilisation up.

  3. 03

    Transportability

    Your first fleet should move on the trailer and vehicle you can legally run.

  4. 04

    Serviceability

    Parts and a fitter within a few hours, or the machine earns nothing while it waits.

The starter shortlist

For most local self-drive hire businesses serving builders, landscapers and groundworkers, the first fleet is drawn from this list:

MachineWhy it earnsWho hires itPriority
1.5t mini excavatorFits through gates and on a standard plant trailer; huge range of jobsBuilders, landscapers, homeownersFirst
3t mini excavatorMore reach and dig depth for footings and drainageGroundworkers, buildersFirst or second
1t tracked or high-tip dumperHires as a pair with the excavatorLandscapers, buildersFirst
5t midi excavatorBigger groundworks; better weekly ratesGroundworkers, drainageSecond wave
Wheeled dumper (3โ€“6t)Bulk muck-shift on larger sitesGroundworkersSecond wave
Pedestrian roller / plate compactorCheap to buy, frequent add-onEveryoneEarly add-on
TelehandlerStrong demand on build sitesBuilders, housebuildersOnly with transport and competence systems in place

How many machines to start with

Most successful small starts launch with two to four machines and add one at a time. Fewer than two and you can't offer a pair; more than four before you have regular accounts and you're financing idle plant.

Add a machine when the existing ones have run above your target utilisation (say 65%) for two or three months and you're turning work away. The pricing guide shows how to work out utilisation.

Attachments

Attachments cost relatively little, hire at a good daily rate and make a machine more useful. Common first buys: digging buckets in several widths, a grading or ditching bucket, a hydraulic breaker, an auger drive with two or three bit sizes, and a quick hitch if your machines don't already have one.

Track attachments like machines, with serial numbers and inspection records. They go missing on site more often than anything else.

Brands and dealer support

Standardising around fewer brands simplifies servicing, parts, operator familiarity and diagnostics. Before choosing, ask local dealers about parts lead times, mobile service, warranty on used machines and trade-in values. A cheaper machine from a brand with no dealer for 80 miles can cost more over three years.

New or used?

NewUsed (2โ€“4 years)Older (5+ years)
PriceHighestTypically 25โ€“45% lessLowest
ReliabilityBest, with warrantyGood if inspectedVariable
FinanceEasiestWidely availableSome lenders restrict age
Customer perceptionStrongFine if cleanCan put trade customers off
ResaleSteep early depreciationFlatter curveLow

General patterns, not guarantees. Hours and condition matter more than age.

Inspecting used plant

Inspect in person, ideally with a fitter, and run the machine from cold.

  • History: service records, hour meter credibility, ownership, and a check against plant theft registers using the serial number.
  • Hydraulics: leaks, slow or weak rams, drifting boom, damaged hoses, contaminated oil.
  • Undercarriage: track wear and tension, sprockets, idlers, rollers, cracked track frames.
  • Pins and bushes: play in the boom, dipper and bucket linkage.
  • Engine: cold start, smoke, blow-by, coolant in oil, warning lights.
  • Safety systems: seat belt, ROPS/FOPS, travel alarm, beacon, quick-hitch locking and indicators.
  • Emissions and access: whether the engine meets the emission standards your customers' sites require.
  • Paperwork: CE/UKCA marking, operator manual, and LOLER certificates for any lifting duty.

What not to buy first

  • Large excavators that need an HGV low-loader, unless you have the transport and work lined up.
  • Specialist plant (crushers, piling rigs) without signed customers.
  • Machines from brands no local dealer supports.
  • Too many of one size because a single customer promised work.

Ready to price it?

Finance a first fleet, new or used

Plant Hire Finance, our sister site, introduces you to a specialist broker for hire purchase or leasing on new, used and auction machines, including for newer businesses.

Plant Hire Finance is run by the same team as this guide. It is an introducer, not a lender or broker. Finance is subject to status and available to UK businesses only.

FAQs

Common questions

What is the best plant to buy for a new hire company?
For most local self-drive starts, a 1.5-tonne mini excavator and a 1-tonne tracked dumper, followed by a 3-tonne excavator, plus a set of buckets and a breaker. They suit the widest range of customers and move on a standard plant trailer.
How many machines should I start a plant hire business with?
Two to four. Enough to offer an excavator and dumper pair, few enough that each machine can earn its finance while you build regular accounts.
Should I buy new or used plant for hire?
Most new hire firms buy two- to four-year-old used machines from dealers. They cost less, depreciate more slowly and are still easy to finance. Inspect them properly and check theft registers.
Can I finance used or auction plant?
Usually, yes. Many lenders fund used and auction machines, with maximum age limits that vary by lender. See our finance options guide.

This guide is general information for people setting up a plant hire business in the UK. It is not legal, tax, insurance or financial advice. Rules and thresholds change, so check current guidance on GOV.UK and take advice from an accountant, solicitor or broker before acting.