Start your Idaho CDL career
with BeginCDL.
No-nonsense Idaho CDL prep: Class A, B & C practice tests and study guides. Pay once, study anywhere.
Take our FREE Idaho CDL Practice Test →
No subscription, no auto-renewal: 120 days of access included, or extend to 180 or 365 days at checkout.
Everything You Need to Pass Your Idaho CDL Exam Tests
BeginCDL is Idaho CDL test prep without the bloat: nothing to install, update, or change on your device, just log in securely and study.
We use the official Idaho CDL study guides for our CDL test prep students, rebuilt so they can prepare section by section, on any device. The CDL practice tests use the full question bank for practice tests and CDL exam modes. The Idaho CDL practice test and CDL exam modes are designed to work with you at your pace. No filler lessons, no upsells, no subscription. Studying CDL classes and endorsements should be easy, not complicated. Let BeginCDL help you study for your career the right way.
Failing your Idaho CDL exam costs more than preparing.
CDL school costs thousands. Do not let the permit test hold you up. A failed CDL or endorsement test means paying for a retest, which is another trip to the testing site or school, and a later start on your new ID CDL career. Study it once, pass it the first time, and start your Idaho CDL career on schedule.
Idaho CDL Free Practice Test
Take our free Idaho CDL practice test with no account, or see how the program works. Buy only the tests you need. No subscription.

Idaho CDL Study Material, Built for Idaho Drivers
Pick Idaho once and the whole site follows: your study guides, practice tests, and prices are matched to Idaho, and the Idaho Transportation Department licensing steps and requirements are just a few clicks away.

Idaho CDL Study Guides
Every Idaho CDL study guide has been rebuilt from the official Idaho CDL manual, with the original diagrams. All the Idaho CDL exam prep study material is built for desktop, tablet, and phones.

Idaho CDL Practice Tests & Exam
Three modes: practice with answers explained, exam conditions with nothing revealed until the end, and a missed-question drill that replays only what you got wrong. Pass at 80% and the test is marked ready.

Idaho CDL Quick Review and Q&A
Each one boiled down to the facts the test asks about, plus every question with its correct answer and manual reference for a fast read-through the night before.

Idaho CDL Narrated Audio
Every purchase includes the Idaho CDL manual read aloud, section by section, so you can study on the road, on a break, or in line at Idaho Transportation Department.

All 7 CDL Endorsements Covered in Idaho
Air Brakes
Most trucks and buses in Idaho have air brakes. Skip this test and your CDL carries an air brake restriction.
Study Air Brakes →Combination Vehicles
Pulling a trailer in Idaho takes a Class A, and that means Combination Vehicles: coupling, air lines, and off-tracking.
Study Combination Vehicles →Hazardous Materials
Placarded loads in Idaho need the H endorsement plus a TSA background check. Placards, shipping papers, and emergencies.
Study Hazardous Materials →Tank Vehicles
Liquids and gases in tanks over 119 gallons surge. Idaho tank drivers must know outage, baffles, and rollover risk.
Study Tank Vehicles →Passenger
Drive 16 or more people in Idaho, from hotel shuttles to motor coaches. Loading, emergency exits, and passenger safety.
Study Passenger →School Bus
Idaho school districts require the S endorsement on top of P. Student stops, railroad crossings, mirrors, and evacuations.
Study School Bus →Doubles & Triples
Haul two or three trailers on the Idaho routes that allow them. Stability, coupling, and following distance are the test.
Study Doubles & Triples →Not sure which Idaho CDL you need?
Answer a few questions and the selector tool gives you a starting point based on your vehicle and operation in Idaho.
Use the CDL Selector →Idaho Licensing at a Glance
State Profile
Idaho's agricultural economy relies on flatbed and reefer operators to move produce and bulk commodities to regional markets.
Key Interstates: I-84, I-86, I-15
Getting Your CDL in Idaho
How to book the skills test
Idaho does not give CDL skills tests at DMV offices. Knowledge tests and the CLP are handled at your county DMV (run by the sheriff or assessor), and the skills test is taken with an ITD-certified third-party skills test examiner chosen from the Idaho Transportation Department's regional examiner lists; you may use any examiner in the state. Contact the examiner directly to schedule, then return to the county DMV with your results to be issued the CDL.
Wait times and timing tips
ITD does not publish wait times; each examiner keeps their own calendar, so call several from the list for the nearest date. Examiner fees vary and the list shows what each one charges and accepts.
Idaho CDL fees
| Written knowledge tests | $5 each |
| Commercial learner's permit (1 year) | $29 |
| County skills-test fee | $10 |
| Third-party examiner skills test | up to $190 per test (set by Idaho Code) |
| CDL, 4-year | $40 |
| CDL, 8-year | $60 |
Agency fees only. ELDT training, the DOT medical exam, and third-party test fees are separate.
What is specific to Idaho
- The CLP must be held at least 14 days before the skills test and is valid for one year.
- Two separate skills-test payments are made: $10 to the county and the examiner's fee directly to the examiner at the test.
- Your DOT medical examiner must be on the FMCSA National Registry.
- Idaho's ten-step CDL guide from ITD lays out the whole process in order.
Source: Idaho Transportation Department, checked September 2026. Fees and procedures change; confirm with the agency before you book.
The most common Idaho CDL study material
Idaho Class A CDL Study Material
You save $18.80
Pulling a trailer over 10,000 lbs takes a Class A. Three written tests stand between you and that license: General Knowledge, Air Brakes, and Combination Vehicles. This covers all three, plus the skills test.
- General Knowledge
- Air Brakes
- Combination Vehicles
- Skills Test
- CDL Manual Audio
120, 180, 365 days of access · No subscription
Not ready to buy?
Take the free Idaho CDL practice test first. Ten real General Knowledge questions, no sign-up, and you see your score right away.
Take the free ID practice test →Common Questions About Getting a CDL in Idaho
How much does a CDL cost in Idaho?
Fees set by Idaho Transportation Department: Written knowledge tests $5 each; Commercial learner's permit (1 year) $29; County skills-test fee $10; Third-party examiner skills test up to $190 per test (set by Idaho Code); CDL, 4-year $40; CDL, 8-year $60. Skills-test fees charged by third-party testers, ELDT training, and the DOT medical exam are extra and vary by provider.
Where do I take the CDL skills test in Idaho?
Idaho does not give CDL skills tests at DMV offices. Knowledge tests and the CLP are handled at your county DMV (run by the sheriff or assessor), and the skills test is taken with an ITD-certified third-party skills test examiner chosen from the Idaho Transportation Department's regional examiner lists; you may use any examiner in the state. Contact the examiner directly to schedule, then return to the county DMV with your results to be issued the CDL.
How long does it take to get a CDL skills test appointment in Idaho?
ITD does not publish wait times; each examiner keeps their own calendar, so call several from the list for the nearest date. Examiner fees vary and the list shows what each one charges and accepts.
What is different about getting a CDL in Idaho?
The CLP must be held at least 14 days before the skills test and is valid for one year. Two separate skills-test payments are made: $10 to the county and the examiner's fee directly to the examiner at the test. Your DOT medical examiner must be on the FMCSA National Registry. Idaho's ten-step CDL guide from ITD lays out the whole process in order.
What CDL class do I need?
It depends on the vehicle weight rating, trailer weight, passenger use, school bus use, and whether hazardous materials are transported. The selector tool gives a starting point, and your state licensing agency makes the final determination.
Do I need ELDT before testing?
ELDT generally applies when you are getting a Class A CDL, Class B CDL, Class B-to-Class A upgrade, or a Passenger, School Bus, or HazMat endorsement for the first time.
Is HazMat ELDT different?
Yes. HazMat ELDT is theory training and must be completed before the hazardous materials knowledge test. The TSA security threat assessment is a separate requirement.
Can I study before buying training?
Yes. You can compare CDL classes, review endorsement topics, and use the selector tool first. Idaho study material add organized practice material, PDFs, audio, and training access.
Pass the Idaho CDL Class (A, B, C) exam the first time.
600+ practice questions, quick reviews, and study guides organized by class and endorsement, with 120 days of access, extendable to 180 or 365 from the day you buy.
No subscription, no auto-renewal: 120 days of access included, or extend to 180 or 365 days at checkout.