Hazmat Load Planner

Based on 49 CFR 177.848 (eCFR as of October 29, 2026) and 172.101 (as of October 30, 2026). Compliance must sign off before live use.

1. Look up a UN number

Type the UN number from the shipping paper, for example 1263.

Disclaimer: this is a tool, not a replacement for qualified hazmat review. Confirm every load with trained personnel against the shipping papers and current regulations before loading. The app never clears a load on its own, and its results can be wrong if the rules or inputs are wrong. Not checked by this tool: acid and base separation, Class 1 compatibility groups, separation distances, and the DANGEROUS placard exception for mixed loads.