NMFC 147840 - Sludge Pump Trailer >10 ft | Class N/A

To find the correct freight class for your shipment:

1. Measure the unit end-to-end, including trailer tongue, coupler, discharge elbows, and any attached hose reels; confirm overall length exceeds 10 ft and note exact L x W x H on the BOL.
2. Drain residual water or slurry, cap intake/discharge ports, and secure loose hoses to the tubular frame; label as non-hazardous and note “drained, no fluids.”
3. Block and chock wheels, lock the coupler, and use four-point tie-downs to the tubular frame with edge protectors; add no-stack signage for terminal handling.
4. Request quotes with overlength details to avoid surprises; many LTL carriers apply length surcharges, and some lanes may favor flatbed or step-deck options.

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

• Dimensions-based classification simplifies rating and reduces reclass risk since density and weight aren’t used for this item.
• Non-hazardous status streamlines paperwork and can lower compliance costs for municipal, construction, and wastewater contractors.
• Clear inclusion of units with or without hoses minimizes disputes with carriers and cuts OS&D claims.
• Early disclosure of >10 ft length helps negotiate accessorials up front, improving quote accuracy and protecting margins.