CDL Knowledge Tests Are Going English Only. Here Is What That Means for You

English only, starting now

If you are planning to take your CDL knowledge test soon, the language you take it in has changed. Texas pulled the trigger first. On June 1 the Texas Department of Public Safety announced that all CDL and commercial learner permit knowledge exams would be given in English only, effective immediately. No more translated versions, no interpreters, no audio in another language.

Texas is not acting alone. Transportation Secretary Sean Duffy has been pushing every state in this direction since February, when he told states they would need to stop offering the written test in other languages. California, for example, had been offering the exam in around 20 languages. Those options are on their way out.

Why the rule changed

The reasoning from the federal side is simple. A driver has to be able to read road signs, fill out paperwork, and talk to an officer at a roadside inspection. Duffy put it bluntly: if you take the test in English and you cannot read English, you are not going to do well on the test.

This ties into a bigger enforcement push. Since last summer, failing an English check at roadside can put a driver out of service on the spot. Federal inspectors have already cited hundreds of drivers for it during recent inspection blitzes.

What you should do

If English is your second language, do not panic, but do prepare. Study the written material in English so the wording on test day feels familiar. Our practice tests use the same terms and phrasing you will see on the real exam, so spend extra time on the questions that trip you up. Knowing the concept is not enough if the words get in the way.

If you already hold a CDL, this does not pull your license. The change is about how new tests are given going forward.