Start with your state
Use your licensing jurisdiction’s official CDL manual as the controlling study source.
State CDL Guides
Federal ELDT creates a national framework, while permit, fee, scheduling, and licensing details are administered by each state.
Inside each guide
Official agency links, CLP overview, knowledge categories, ELDT context, testing overview, and practice resources.
Always verify
Rules and fees change. Confirm time-sensitive details with the official state agency.
Important: This independent educational resource is not an official assessment. Verify current licensing requirements with FMCSA and your state agency.