How to Ship Industrial Machinery via LTL Freight
Guide to shipping industrial machinery and heavy equipment on pallets via LTL. Covers crating, freight class, weight limits, and accessorials for CNC machines, compressors, motors, and fabrication equipment.
Quick reference
Recommended packaging
Bolt machinery to a custom-built wooden crate or skid using lag bolts through the mounting holes. Use foam-in-place or closed-cell foam blocks for vibration dampening. For machined surfaces, apply VCI (vapor corrosion inhibitor) film before wrapping. Band the crate to the pallet. Mark center of gravity if the load is asymmetric.
Accessorials you may need
These are the most common accessorial services for industrial machinery shipments. Declare them at booking time — carriers that discover them on arrival bill more and back-date to the invoice. With Warp, every accessorial below is already included in the per-pallet rate.
Need to price a different combination? Use the accessorial fee calculator to see what accessorials add to any base rate.
Shipping tips for industrial machinery
- Bolt the machine to the crate or skid through its mounting holes. Straps alone are not enough for heavy machinery that shifts during braking.
- Use VCI (vapor corrosion inhibitor) film on unpainted metal surfaces. Condensation during multi-day transit causes surface rust that voids warranties.
- Mark the center of gravity on asymmetric loads. Forklift operators need to know where to position forks to avoid tipping.
- Confirm the piece is within LTL weight limits. Most LTL carriers cap at 2,500 lbs per pallet and 20,000 lbs per shipment. Heavier loads require FTL or specialized flatbed.
- Drain all fluids (hydraulic oil, coolant) before shipping. Leaking fluids during transit result in hazmat cleanup fees and carrier refusal.
Common mistakes to avoid
Mistake 1: Machinery over 2,500 lbs per pallet often exceeds LTL limits. You may need partial truckload or FTL. Check with the carrier before booking.
Mistake 2: Undrained fluids (oil, coolant, hydraulic fluid) are a hazmat issue. Carriers will refuse the shipment or charge cleanup fees.
Mistake 3: Top-heavy or asymmetric loads without center of gravity markings get refused at the terminal. Forklift operators will not risk a tip-over.
Freight class for machinery
Industrial machinery is dense and heavy, which means it ships at low freight classes: typically class 50 to 85. A 2,000-lb CNC machine on a 48x48x48 crate hits class 50 (over 50 PCF). Lighter equipment like air compressors or small motors may land at class 70-85. Lower class means lower cost per hundred pounds. The density advantage of machinery is significant compared to lighter freight like furniture or electronics.
Crating and securing machinery
Machinery must be bolted to a skid or custom crate, not just strapped. During transit, LTL trucks brake hard, take corners, and go over bumps. A 1,500-lb motor held only by straps will shift and damage itself and other freight. Use lag bolts through the machine mounting holes into a hardwood skid. For precision equipment, add vibration-dampening foam (closed-cell, not packing peanuts). Wrap machined surfaces in VCI film to prevent corrosion. Band the entire crate to the pallet with steel or poly banding.
Weight limits and alternatives
Most LTL carriers set a per-pallet limit at 2,500 lbs and a per-shipment limit at 10,000-20,000 lbs. A single machine that exceeds the per-pallet limit needs to ship as a partial truckload (volume LTL) or full truckload. If the machinery is too large for a standard 53-foot van trailer (over 102 inches wide or 108 inches tall), you need flatbed or specialized transport. Check dimensions and weight against carrier limits before booking.
Industrial Machinery shipping FAQ
What freight class is industrial machinery?
Industrial machinery typically ships at class 50 to 85 due to its high density. A 2,000-lb machine on a 4x4x4 crate is class 50. Lighter equipment like small motors or compressors may be class 70-85. Calculate density (weight / cubic feet) to determine your exact class.
How heavy can an LTL pallet be?
Most LTL carriers cap individual pallets at 2,500 lbs and total shipments at 10,000-20,000 lbs. If your machine exceeds these limits, you need partial truckload, full truckload, or flatbed service depending on size and weight.
Do I need to drain fluids before shipping machinery?
Yes. Hydraulic oil, coolant, and other fluids must be drained before LTL shipping. Leaks during transit are treated as hazmat incidents, resulting in cleanup fees, shipment refusal, and potential fines. Drain, cap all ports, and note "Fluids Drained" on the BOL.
How do I prevent rust on machined surfaces during shipping?
Wrap unpainted machined surfaces in VCI (vapor corrosion inhibitor) film or paper. VCI releases a vapor that forms a protective molecular layer on metal, preventing oxidation from humidity and condensation during multi-day transit.
Ship industrial machinery with Warp
Warp gives you instant per-pallet rates with no hidden fees. Enter your origin, destination, and pallet details to see transparent pricing across LTL, FTL, box truck, and cargo van. First shipment gets $50 off with code WARP2026.