simple answer yes you will probably also need a Heath card. Now ya get to deal with the dot bullshit every year and if your like me will be scratching your head on why in gods name it’s mandated. If you have employees you will get random txts tell you someone has to go be drug tested. I have my dot number on my splice trailer I really don’t want it on the truck, I’m sure that’s not the right place but it’s been that way for 6 years.