Theory test online question

Hello drivers. I've been driving for the same company for roughly 17 years non-cdl Hotshot delivering their product all over the country and canada. I got lucky and got to the DMV to take all three of my written tests before the changeover having to go pay a bunch of money to a so-called school to learn how to drive my same truck with just a different trailer. My question is now I'm supposed to take this Theory test which is basically a video of what I've been told and then it's questions afterwards. I contacted two places that the DMV said are trainers and they want $380 to watch a video and answer some questions. My question is another driver told me that they are free online. Can anyone tell me where this is and if that is so do they actually report to the DMV. Thanks in advance