Fire Engine - Cardiff to Glasgow

stu675:

adam277:
HGV recovery firm maybe, I suspect most have ample space to keep it out of the way and they can transport it without the hassle of having to insure it etc.

I understood that these cost thousands for a call out and to move it a couple of miles?

A breakdown call-out will cost more than a pre-planned movement, but both will cost more than driving an apparently road worthy vehicle under it`s own power.
I think there are issues with insurance and road tax, but paying some one to do the necessary admin to sort that will 99% sure be cheaper than any recovery or lowloader work.
A recovery yard, transport yard, etc should be a suitable home for a few weeks for the fire engine.
A recovery company might charge for advice and admin but they would be worth talking to.