Getting your Commercial Driver's License (CDL) requires completing an Entry-Level Driver Training (ELDT) program from an approved provider listed on the FMCSA Training Provider Registry. This federal requirement, effective since February 2022, ensures all new CDL drivers receive standardized training. Practice with the free CDL practice test on PracticeTestGeeks (32 questions with answer explanations).
CDL training programs typically last 3-8 weeks and include both classroom instruction and behind-the-wheel training. The training covers vehicle inspection, basic control skills, road driving, and specialized skills for the type of CDL you're pursuing.
For a fuller set of questions on this topic, see our printable cdl practice test resource.
Facts verified Oct 18, 2026 against Federal Motor Carrier Safety Administration (FMCSA), U.S. DOT; tests administered by each state driver licensing agency. Dates that have passed are removed automatically.
| Item | Detail | Official source |
|---|---|---|
| Passing score | 80% on each knowledge test | ecfr.gov |
| Exam fee (Hazmat endorsement (TSA threat assessment)) | $85.25 | tsa.gov |
| Exam fee (Hazmat endorsement, TWIC holder) | $41.00 reduced rate | tsa.gov |
| Retake policy | Retake must use a different test version | ecfr.gov |
| Validity (Commercial learner's permit) | Max 1 year from initial issuance without retesting | ecfr.gov |
| Delivery | Written, verbal or computer; foreign language allowed, no interpreter | ecfr.gov |
| Eligibility (Commercial learner's permit) | Age 18+; 14-day wait before the skills test | ecfr.gov |
Facts verified Oct 18, 2026 against Federal Motor Carrier Safety Administration (FMCSA), U.S. DOT; tests administered by each state driver licensing agency. Dates that have passed are removed automatically.
Interactive CDL resources on PracticeTestGeeks, free to start:
CDL training programs are available nationwide through community colleges, private truck driving schools, and company-sponsored programs. Here's how to find the best program:
Texas CDL Training:
California CDL Training:
Florida CDL Training:
Ohio CDL Training:
CDL training costs vary significantly by program type and location. Here's a breakdown:
To obtain a CDL, you must meet these federal minimum requirements:
| Pros | Cons |
|---|---|
| cdl — structured CDL training builds a solid foundation of skills | Training programs can be time-intensive (weeks to months) |
| Multiple training formats available: online, in-person, and hybrid | Quality varies significantly between training providers |
| Hands-on practice prepares you for real-world job scenarios | Costs for comprehensive programs can be substantial |
| Training programs often include job placement assistance | Hands-on components may require travel or in-person attendance |
| Continuing education keeps your skills current with industry changes | Self-paced learning requires strong discipline and motivation |
Try these questions from our free CDL practice tests. The correct answer and an explanation follow each question.
You should activate the bus' alternating flashing amber warning lights in accordance with state law or at least _____ before the school bus stop?
Answer: A. 200 ft.
Bus drivers should activate the bus's alternating flashing amber warning lights at least 200 feet before a school bus stop, or in accordance with state law. This provides ample warning to other motorists that the bus is preparing to stop and load/unload students. Giving sufficient notice helps prevent rear-end collisions and ensures the safety of students approaching or leaving the bus, allowing other drivers time to react.
If you renounce your United States citizenship, you will ______.
Answer: D. Be denied a hazardous materials endorsement.
Federal regulations require that a driver holding a Hazardous Materials (HazMat) endorsement must be a U.S. citizen or a lawful permanent resident. Renouncing U.S. citizenship removes this eligibility, leading to the denial or revocation of the HazMat endorsement. This rule is in place for national security reasons related to the transport of dangerous goods.
If you are not a lawful permanent resident of the United States, you will ______.
Answer: B. Have to take a more specific hazardous materials test.
If you are not a lawful permanent resident of the United States and wish to obtain a hazardous materials endorsement, you will be required to take a more specific and rigorous hazardous materials test. This additional testing is part of enhanced security measures for non-citizens transporting hazardous materials, ensuring a higher level of scrutiny and compliance with federal regulations.
What is the maximum legal length of a doubles combination in most states?
Answer: A. 65 feet
Most states allow doubles combinations up to 65 feet in length, though some western states allow longer combinations on approved routes. Triples are limited to certain routes and are regulated by individual state law. Always verify local regulations before operating.