Skip to content
SENTINEL · TOOLS
All tools →
Role pack · Dangerous goods

Hazmat Desk

Placards, segregation, UN numbers, dry ice, and lithium batteries — grounded in 49 CFR and the ERG.

DOT Hazmat Placard Calculator

49 CFR § 172.504Open tool →

Hazmat Load Segregation Checker

49 CFR § 177.848Open tool →

Hazmat UN Number Lookup

49 CFR 172.101 + ERG2024Open tool →

Dry Ice (UN1845) Shipping Checker

49 CFR 173.217Open tool →

Lithium Battery Shipping Checker

UN3480/3481/3090/3091Open tool →

CDL Endorsement & Restriction Decoder

49 CFR 383Open tool →

Carrier Insurance Minimum Lookup

49 CFR 387.9Open tool →

Free · no sign-up · every tool cites a public source. Part of Sentinel Tools.