OP, DD went to college in the Northeast and took the train. We never drove it. Ever. Here is what we did (and this may be way more intense than what you need. She was our first, and all of us were super excited
We rented a mail box from the UPS Store in the college town
By doing this they would receive and hold boxes/packages
We boxed up her belongings. Scheduled UPS to pick-up at our home
We arranged this for about 1 week before the college move-in date
When we arrived in town (we had picked-up a local Avis rental, a van),
on move-in day we went to the UPS store and loaded up the van
As mentioned, we traveled to the college by train. It was very relaxing. Had minimal luggage
It was also nice that everything had to be organized ahead of time, to be sent.
It made that last week with her at home calm and relaxed too.