Preventive Maintenance Checklist for EV Fleets - Reduce Downtime by 40%

Preventive maintenance is the cornerstone of efficient fleet operations. For EV fleets, a structured maintenance program can reduce unplanned downtime by up to 40% while extending vehicle lifespan.

Daily Checks (Driver Responsibility)

Pre-Trip Inspection

[ ] Battery charge level sufficient for planned route

[ ] Tire pressure visual check

[ ] Lights and indicators working

[ ] Brake response normal

[ ] No warning lights on dashboard

[ ] Charging cable and adapter present

Post-Trip Reporting

[ ] Any unusual sounds or vibrations

[ ] Range vs expected performance

[ ] Charging initiated if required

Weekly Checks (Fleet Supervisor)

[ ] Review all driver reports

[ ] Check tire pressures with gauge

[ ] Inspect charging equipment

[ ] Clean battery contacts if accessible

[ ] Verify telematics data transmission

[ ] Check for software update notifications

Monthly Maintenance

Battery System

Full charge cycle (100% to low, then back to 100%)

BMS error code check

Thermal system inspection

Connection terminal cleaning

Drivetrain

Motor noise assessment

Regenerative braking test

Suspension inspection

Wheel alignment check

Electrical

12V battery health test

Wiring and connector inspection

Fuse and relay check

Software update if available

Quarterly Deep Service

This should be performed by certified technicians:

Complete battery diagnostics

Motor performance testing

Controller firmware update

Full electrical system scan

Brake system service

Cooling system flush

Building Your PM Schedule

Battwheels OS helps you automate preventive maintenance scheduling based on:

Kilometers driven

Days since last service

Usage patterns

Seasonal requirements

Contact us to set up a customized PM program for your fleet.