Moving across the country, tips on transporting my vehicles and parts?

What about one of the companies that drop a box at your place, you fill it, they ship it. Spitballen

I used an abf relocube a few times and they're not bad. Costly though. The other company that offers that is stupid expensive every time I've quoted it. Last time I priced it, it was 4x the cost of week rental for a 26' truck one way leaving CA. I think it was over $4k.

The people I've known who used them though said it was great.