Documentation & Tutorials

Container Loading & Freight Planning Guides

Practical references, dimensional specifications, calculation methods, and expert stacking advice for international shipping containers, commercial flatbed vehicles, and cargo freight.

Need to Calculate a Custom Loading Manifest?

Our free 3D container planner calculates box placement, optimal space utilization, and Center of Gravity balancing in seconds.

Open 3D Planner

StackLogic gives estimates only. Results are planning guidance and may not reflect real loading conditions, weight limits, regulations or carrier rules. Always verify dimensions, weights and the loading plan with your freight forwarder or carrier before shipping. Use at your own risk; no warranty is given. Some links are affiliate links; we may earn a commission at no cost to you.