NMFC 184040 - Steel Tire Inflation Safety Cages | Class 125

To find the correct freight class for your shipment:

1. Palletize each steel safety cage set-up (SU) on a 48x40 or wider skid, band through the base, and avoid inserting forks through the mesh or door openings.
2. Latch and secure doors or pins, then add corner protection and stretch wrap to prevent scuffs on powder coat and to keep tags or gauges from shifting.
3. Mark the BOL with NMFC 184040, Class 125, and note “SU” so carriers don’t reclass as knocked down equipment; include accurate weight and dimensions for capacity planning.
4. Do not stack cages unless OEM design permits; if stacking is unavoidable, use rigid dunnage and block-and-brace to protect footplates, welds, and screens.

Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.

• Fixed Class 125 rating delivers predictable LTL quotes and cuts reclass risk, helping control accessorial and audit costs.
• Non-hazardous status avoids hazmat surcharges and special handling fees, improving total landed cost for service centers and tire shops.
• Proper skid prep reduces OS&D claims on high-strength steel frames, minimizing downtime for bay operations and safety compliance programs.
• Placement in the Tools group aligns with shop equipment lanes, supporting multi-item consolidation and sharper contract rate negotiations.