You can certainly register your new car. I've never been in the states website but these days most forms can be found online. It's a busy place. I suggest you get there early. It on the first floor of an office tower and the driveway is right before Hillcrest do don't blink.
You can register you new vehicle here, the signed title, Drivers License, proof of insurance and the 130U form will be needed. The 130U form can be found on the DMV.org website.
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