Free practice tests to help you pass the Idaho CDL written exam at the ID DMV. 1,000+ questions in English & Spanish.
After passing the written exam, you'll need FMCSA ELDT Theory Training before taking the CDL road test. Complete it online in under 1 hour — certificate uploaded to FMCSA automatically.
Get ELDT Certified — Starting at $35 →To get your Commercial Learner's Permit (CLP) in Idaho, you must pass the CDL written knowledge test at your local ID DMV office. The test covers topics from the official CDL handbook including vehicle inspection, safe driving, air brakes, and more.
1. Study using our free CDL practice tests. 2. Pass the written knowledge exam at the ID DMV to get your CLP. 3. Complete ELDT Theory Training (available online through ELDT365). 4. Practice driving with your CLP. 5. Pass the CDL road test to earn your full Idaho CDL.
You need to score 80% or higher on each CDL written test section at the ID DMV. Our practice tests use the same 80% threshold so you know exactly when you're ready.