That's a good question. I have a 15 passenger van that I use to haul my filming equipment around. So just go get one of those. Seriously though, I don't know of anything. Maybe somebody that went to NAB can fill us in.
What would be a good length for dolly track sections made from PVC? I was at Home depot yesterday, and you can buy 20' of 1 and 1/2 inch PVC (which is what fits my dolly) for about $4.96, but they also sell pre-cut 2' sections of the same PVC for about $1.32. So you get less pipe for more price, but it's pre-cut. Anyways I had a track that was 2 20' long pieces and it bowed and didn't hold its shape, or straightness, and I had to get rid of it cause I moved. I'm thinking that small pieces sectioned together would be more stable, but also be more susceptible to bumps between sections. Thinking buy the long piece, and cut it down, to 4' sections?