A truck scale (also known as a weighbridge) is a critical component in logistics, mining, agriculture, and manufacturing operations. It ensures that cargo weights are measured accurately for billing, compliance, and safety. However, without regular maintenance, even the most advanced truck scale can produce inaccurate readings, leading to economic losses and legal issues. Here's how to maintain your truck scale properly.
Regular truck scale maintenance helps to:
Ensure weighing accuracy
Prevent unexpected downtime
Extend the service life of the system
Avoid overloading fines or under-billing
Detect issues before they become critical failures
🟢 Consistent maintenance saves money in the long run and keeps your operations running smoothly.
Even simple routine checks can go a long way in preserving accuracy.
Daily:
Visually inspect the scale platform for debris, mud, or ice buildup
Ensure the scale is free of obstructions and that all tires are fully on the platform during weighing
Check for any unusual noises or movements
Weekly:
Inspect the load cell cables and junction boxes for damage or loose connections
Clean around the foundation and support areas to prevent buildup of materials
Monthly:
Verify the zero balance (scale should read zero when empty)
Check for rust or corrosion on metal components
Ensure drainage systems are clear to prevent water pooling
Quarterly:
Perform a calibration check using certified test weights or a known load
Inspect the software system for proper data recording and backup
Lubricate any mechanical components if applicable
At least once a year, a certified technician should:
Conduct a full-scale calibration
Check the load cells for drift or failure
Inspect the foundation integrity and any settlement
Upgrade firmware or software as needed
🛠️ Professional servicing ensures your scale stays compliant with trade regulations and performs at its best.
Inaccurate readings or drifting measurements
Delayed display response
Unstable readings when the truck is stationary
Load cell damage due to water ingress or overloading
Uneven settling or cracks in the foundation
A well-maintained truck scale is essential for accurate weighing, operational efficiency, and legal compliance. By following a structured maintenance routine—combining daily checks, regular cleaning, scheduled calibration, and professional inspections—you can ensure your weighbridge remains a reliable part of your business.