Need Ideas Specing complete heavy haul system

Was told to write down what I want in it. Need to figure out some specs for hauling a 98,000 lbs Wirtgen rotomill. May need to haul a 110,000lb rotomill also.

It has to meet 5mph conditions in Montana, work well in ND, SD, MN, and WY

Must be under 110' Long. current setup is 108' 4" Currently 160,000 lbs gross

What I've got now.
2006 T800 ISX 1650 13sp 3.55 rears 40,000lb rears 285/75/24.5 rubber 235" Wheelbase 22,000 full of fuel
A rebranded trailking jeep 4'6 spread
2008 Trailking TK110 60 ton neck 26' well 4'7 spreads 255/70/22/5 rubber added a 14'2" spreader bar and tandem booster

I'll add some pics so you can suggest changes/ needs.
What I think I need.
HYD neck capable of being used w/o jeep.
26 ft well
Longer neck on jeep and longer flip on gooseneck.

 

Don't know who that is. My company is Industrial Builders Inc Fargo, ND.

I'll be the one using the setup and want it to work, with the machine listed. Started out in MT at 32-J then to DW-21 and now 5mph, all with a lot of luck. It's been pieced together to make it work. Been doing well on some jobs with the machine, and now they want to get me something purpose built, and completely setup.

Truck will be either a KW or a Petebilt
Trailer I don't know what brand may be good, have Etnyre's (55 toners), Trailking's, (55ton) and 75 ton siebert MGRN and a new 85 ton XL specialized HRGN ya HYD neck for a trailer that's used less than 20 times a year.
Dislike Etnyre's spreader bars they suck, and bearings don't last. Trailking has a great spreader bar.

 

The 32-J came from when I had different trailers. Started out with 8 axles (3+1), then got my truck back, with current jeep and 9 wide trailer with 24 ft well (3+1) maxed axles at 20,000 on trailer (32-J), truck and jeep were light. Then they gave me a another trailer with 26ft well (3+1) only 8'6 wide and barely made DW-21 with that. Now took that same trailer and put a longer spreader and additional axle on it and made 5mph.

Jobs been going well so they are going to buy a complete set up, since I don't think this 55 ton trailer will last more than a year with a tandem booster.

I don't know if I have much say in what brand it is. I'm not familiar with the west cost style setups in how the weight is distributed evenly on the back. I'm sure I'll need a 3+2 for ND. Current allowed weight in MT is 47,xxx and 34,000 at 5mph and 55,xxx and 34,000 Dw-21. Would that weight spread work with west coast style?

How much weight difference is there between west coast and east coast?

With current setup I fight trying to get weight on the truck. Truck sits at 10500 steer 37-38 drives and 35-36 jeep 45-46 tri and 32-33 booster.

Is there a way to get weight on the truck? Had to move machine back to get weight off the jeep.

 

I'd be open to any trailer brand. Last trailer they bought was a XL specialized 85 tonner HYD neck 3+3+3. Was probably cheaper than the Trailking. Last 55 ton they bought was a Etnyre, ok trailers but hate the cheap spreader bars, always being worked on.

14 2 spread and a 14 6 spread difference was 1800 lbs more, if I remember right.