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Preventive Maintenance Schedule for Mixed HGV Fleets

A practical service planning structure for operators running trucks and trailers with different ages, mileage bands and duty cycles.

By Fleeta Technical Desk
Preventive Maintenance Schedule for Mixed HGV Fleets

Why mixed fleets need structure

Most fleets are not uniform. Different vehicle ages, trailer types and route patterns mean service needs vary more than the wall planner suggests.

A stronger maintenance schedule groups assets by duty cycle, safety risk and known defect history so workshop time is used where it matters most.

Build your schedule around risk

  • Separate trunking units from urban stop-start vehicles
  • Track trailers with repeat brake or lighting defects
  • Shorten inspection intervals for older or high-mileage assets
  • Use PMI findings to review service frequency quarterly

Make the paperwork useful

Good workshop records should not only confirm the job was done. They should help planners spot trends, justify work and prepare accurate invoicing with clear supporting evidence.

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