Regular preventive maintenance at loading docks and warehouses plays a crucial role in reducing workplace accidents and improving overall efficiency. But what exactly does periodic dock leveler maintenance involve? Below is a full guide on inspection and upkeep procedures for loading dock levelers.
Because of the complexity of the work, dock leveler maintenance should always be performed by qualified professionals. This ensures proper execution, reliable performance, and compliance with safety requirements. Technicians should also have a documented work authorization, as outlined below.
In addition, dock levelers that have undergone major repairs must be inspected again. The extent of this inspection will depend on the nature of the repair.
Types of Maintenance for Loading dock levelers
Maintenance can be preventive or corrective. Preventive maintenance helps keep the leveler in peak condition and avoid failures, while corrective maintenance is performed when a breakdown occurs.
The following video shows an example of maintenance procedures for Alapont Logistics’ vertical dock leveler, illustrating the correct steps to follow.
Video Guidelines:
- Confirm that no person or object is under the leveler before starting.
- Make sure the safety arm is properly in place.
- Raise the vertical dock leveler to its full height.
- Disconnect the power supply at the control panel.
- Clear away any debris from the leveler and surrounding area.
- Ensure hinges are completely clean.
- Lubricate all hinges and moving parts, including cylinder axles.
- Inspect the dock structure, axles, and pins.
- Check hydraulic oil levels. Proper levels are marked on the tank.
- Inspect the control panel: hoses, junction boxes, and sensors. If condensation is present inside, check seals, fittings, and cable entries, and correct as needed to prevent moisture issues.
- Verify that the dock leveler is properly anchored to its base.
- Check the condition of external impact bumpers.
Safety Protocols for Third-Party Personnel at Loading Docks
When outside personnel such as drivers or contractors access loading areas, several risks must be minimized—especially the presence of pedestrians in areas where powered equipment is operating.
To reduce these hazards, facilities should:
- Install clear signage and, when necessary, physical barriers to separate pedestrians from equipment zones.
- Keep workers away from active equipment as much as possible. If proximity is unavoidable, a safe work procedure must be in place, along with visibility aids for operators.
Preventive Measures Include:
1- Safety Signage – Informing external personnel of facility access rules, loading/unloading zones, and pathways to other areas.
- No unauthorized personnel signs.
- Warning signs for forklift traffic.
- Speed limit signs (max. 10 km/h / ~6 mph inside warehouses).
- Driver instructions, including:
- Wheel chocks required if the driver leaves the cab during operations.
- No standing within the operating range during loading/unloading.
- High-visibility vest required.
- Safety footwear required.
2- Vehicle Immobilization – Trucks must remain mechanically immobilized during loading and unloading to prevent accidental rolling, tipping, or uncontrolled movement. This measure complies with Directive 89/655/EEC and helps protect both workers and equipment.
To ensure your loading docks remain in optimal condition, Alapont Global USA provides:
- Maintenance training programs for logistics center staff.
- A complete range of spare parts for docks, doors, shelters, and gangways.
If you have further questions after reviewing this guide, our team is available to provide support.