Timeline guide

How long is CDL school?

How long is CDL school? The answer depends on the license class, course scope, full-time or part-time schedule, state rules, and your progress behind the wheel. Published programs can give you a calendar estimate, but training completion and license issuance are separate milestones. The step-by-step truck-driver career guide shows where school sits in the full licensing path.

Edited by Taylor Rupe, Founder & Editor Last updated August 26, 2026

Federal ELDT is proficiency based

FMCSA does not set a minimum number of hours for theory or behind-the-wheel ELDT. Theory training covers required topics and ends with an overall assessment score of at least 80 percent. Behind-the-wheel training ends when the instructor determines that the student is proficient in the required range and public-road elements.

States may impose additional training rules, including hours. That makes the school location and your state of domicile part of the timeline check. A short provider calendar never replaces a state requirement, and the 14-day CLP waiting-period explainer shows why finishing class is not always the same as being ready to test.

How long is CDL school in published schedules?

These official program and state records show published course lengths. They are examples, not a federal standard or a promise that every cohort and student follows the same calendar.

Credential	Provider	Published schedule	Source
Class A	Tacoma Truck SchoolTacoma, Washington	160 hours, 4 weeks	Official source
Class A	Commercial Driver SchoolLakewood, Washington	160 hours, 4 weeks	Official source
Class A	National Standard Trucking SchoolMilton, Washington	160 hours over 4 weeks full time, with an evening schedule of about 6 weeks	Official source
Class A	United Truck Driving SchoolSan Diego, California	160 hours over 4 weeks, with starts every 2 weeks	Official source
Class A	160 Driving AcademySacramento, California	4 weeks	Official source
Class B	New Sound CDL SchoolFife, Washington	2 weeks full time, with part-time schedules published	Official source
Class B	National Standard Trucking SchoolMilton, Washington	80 hours, 3 weeks	Official source
Class B with passenger training	United Truck Driving SchoolSan Diego, California	120 hours over 3 weeks, with monthly daytime starts	Official source

What Can Make CDL School Take Longer?

Course scope matters first. Compare the practical requirements for Class A combination-vehicle training with the license and passenger options covered in the Class B course guide.

Class and endorsements

Class A, Class B, passenger, and school bus training cover different curricula. Make sure the published duration matches the full credential set.

Full-time or part-time

Day programs can compress the calendar. Evening or weekend formats may spread similar instruction across more weeks.

Driving proficiency

Behind-the-wheel completion is based on demonstrated skill. Ask how the provider handles additional practice when a student needs it.

State requirements

The state where training occurs can add topics or hours above the federal ELDT baseline.

Start availability

A four-week course that begins later may produce a later license date than a longer course with an immediate opening.

Skills-test access

Provider scheduling, state or third-party appointment availability, weather, and retesting can affect the period after class.

How long is CDL school from enrollment to licensing?

When asking how long is CDL school, map the full process before setting an employment start date. FMCSA says theory training does not have to be completed before you apply for a CLP, so the sequence can vary within federal and state rules. Build the course schedule and the cost of time away from work into the same plan.

Meet state and medical requirements
Obtain the correct CLP
Complete applicable ELDT
Wait for test eligibility and appointment
Pass the skills test and obtain the CDL

How long is CDL school for Class A?

Check vehicle type, transmission, total training hours, daily schedule, student-to-truck access, and the expected skills-test date.

Class A guide

Compare Class B courses

Confirm whether the calendar includes passenger or school bus training and which state requirements apply to that work.

Class B guide

Compare CDL School Schedules Near You

Texas schools Houston schools California schools Los Angeles schools Washington schools Seattle-Tacoma schools Georgia schools Atlanta schools

Official Federal Sources on CDL School Timelines

CDL school timeline questions

How long is CDL school for Class A?

Several verified full-time Class A examples on this page publish four-week schedules, while other courses use different hours or evening calendars. FMCSA sets proficiency requirements rather than a federal minimum number of training hours, and states may add requirements.

How long is CDL school for Class B?

The verified Class B examples on this page publish full-time schedules from two to three weeks, with course totals from 80 to 120 hours. A passenger or school bus course may have a different scope from a straight-truck course.

Can I finish CDL training online?

Theory may be delivered online by a registered provider, but Class A, Class B, passenger, and school bus behind-the-wheel instruction requires actual vehicle operation on a range and public road. A simulator cannot satisfy the federal behind-the-wheel requirement.

Can I take the CDL skills test as soon as school ends?

You must meet federal and state eligibility rules. FMCSA states that an applicant must hold the commercial learner's permit for 14 days and complete applicable ELDT before the skills test. Appointment availability can also affect the date.