Preventive maintenance

Service the truck before the schedule services you.

PM intervals shaped by how the equipment actually works.

Mileage matters, but so do engine hours, idle time, load, terrain, weather and stop frequency.

ELS builds planned service around duty cycle and coordinates known work before it becomes road time.

Inspect

Routine service and visual findings recorded together.

Measure

Condition tracked early enough to plan corrective work.

Test

Basic electrical performance and road lighting checked.

Plan

Non-urgent findings organized for the next appropriate service window.

Repeatable maintenance

For multiple units, use a shared cadence, contact path and record standard.