6 min read OTR Technical Guide

OTR Tyre Programme KPIs: Service Hours, Unplanned Downtime and Cost explains the operating evidence, measurements and asset details needed to evaluate this tyre topic consistently across a fleet or worksite.

One Tyre, One Continuous History

OTR Tyre Programme KPIs: Service Hours, Unplanned Downtime and Cost is clearest when each value can be traced to a position, a method and the duty at that moment.

OTR Tyre Programme KPIs: Service Hours, Unplanned Downtime and Cost depends on a durable tyre or asset identifier. Vehicle, machine, position, service event, cost and condition are time-based relationships; they should not overwrite the permanent identity of the physical tyre.

OTR Tyre Programme KPIs: Service Hours, Unplanned Downtime and Cost — Field Data Sheet

Use controlled event types and units. Corrections should retain the previous value, the reason, time and responsible role so later calculations can be reproduced.

Master identity

Unique asset number and tyre markings linked to source documents.

Condition

Measurement, method, observation and photographs at each event.

Data quality

Missing periods, counter changes, duplicates and later corrections.

Reconcile the History

  1. Verify the physical tyre against its master identity.
  2. Record each fitment, removal and movement as an event.
  3. Join hours or kilometres to the matching position period.

Using the Data Set

Keep OTR Tyre Programme KPIs: Service Hours, Unplanned Downtime and Cost with the asset history so a duty, position or condition change can be followed across shifts.

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