Do you put on snow tires that were purchased there? They need to be put on the rims also and is there a fee?

Yes they will mount your tires on your rims free but do not know what they charge for valve stems and balancing if you bought them there. Customer Service is great in the Enfield store.

There is a fee for valve stems and balancing when they put the tires on the rims, typically around $40 for a set of 4 tires

I believe if they were purchased there they will mount and balance for free.