Unishippers - 800-377-3105. They have been excellent for me.
If you want to haul it in your box truck, bolt it to some planks and lag bolt the planks to the floor of the truck. I use an impact wrench to drive the lag bolts, works OK for me. Alternately you can put some fold down or removeable eyebolts in the floor, sounds like you might use them again
I don't trust lags to either keep a top hevy machine from tipping, or deciding to come up and join me in the cab if I have to brake hard.
Chains and binders are definitely the way to go.
When I bought my first injection molding press more than a few years ago, I hauled it myself in a Ryder rental truck. I had reserved a stake bed, but at the last moment it became "unavailable" (read went to a contractor on long term lease)
and I was stuck with a box.. The machine was 13' long, 5' high, and about 3.5' wide; 6300 lbs. if I remember correctly.
I had two problems to solve on short notice: how to stuff the machine in through the rear door, and how to restrain it, since tying it to the walls of the box would just wreck the box if the machine moved. The plant where it was coming from told me they had a dock and would make skates and a forklift available, but the forklift could not pick up the entire machine.
I had them lift the machine one end at a time and place it on 4X6 timbers, lengthwise, and I lagged them to the machine feet. Crosswise would have been better for keeping the narrow machine from tipping, but lengthwise made it easier to skid along the floor. This really came in handy when we got to the dock; the drive came down at such a steep angle that the truck bed was about 18" below the dock, and the top of the box was only 6' above it. We skated the machine in line with the truck, lowered the leading end off the skates, then pushed with the forklift, sliding the skids on the edge of the dock until it landed gently on the truck bed We the picked up the ass end with the tips of the forks, and blocked between the fork plate and the skids so we could push it past the dock and entirely into the truck, then blocked to to get the forks out. We then lifted from higher up on the machine to remove the blocking and lowered it to the floor.
I then lagged a block to the truck bed, BEHIND the skids. I wasn't worried about the machine sliding forward, as I was going to chain it to the rear of the truck frame, but didn't want it to creep back and allow the chains to become slack. I put four chains and binders on it: two low on the machine to the end of the chassis rails of the truck, and two from as high up on the machine as I could, diagonal down to the corners of the truck bed frame at the rear door. Owning your own truck gives you the option of using a hole saw to put some "pass-through" holes through the floor next to major framing members to drop chains through and hook them on the chassis rails; I didn't think the rental place would be too thrilled with this, but chaining out the back door worked just fine. When all the binders were locked down, I pulled the back door down and wired it shut, and except for the chains sneaking out from under the door, looked for all the world like Harvey Homeowner moving his furniture, except the truck was pretty low on its springs.
[FONT="]Dennis[/FONT]