Mobile Tyre Fitting ONLY

[swisstoni]

Anyone able to recommend a mobile firm that can just fit tyres and not expect to sell them too?

I'm after what appears to be a fairly rare tyre;
The places that can supply don't mobile fit.
And the mobile fit places don't list the tyre.

[swisstoni]

Thanks for the replies.
I’ve now ordered the tyre through Black Circles and will take the wheel to one of their local fitters.
(The car isn’t drivable).