Who offered it to you?
Do they still work there?
As the whole business is moving you cannot refuse.
But if you were offered this even verbally not is part of your agreement and you should be offered similar in the new place.
You have to go back to this person or HR and negotiate with them. You are losing a perk with your current position and you would like to have an alternative in the new location. In relation to the change of location and extra travel I cannot offer you anything. But as the car space was offered and given to you it is part of your contract and you can seek to have that as part of the move.
This is the best I can offer you.
It is your word against theirs but you have had the spot and you can show that fro a number of years.
I hope this makes sense and is of assistance. If there is nothing further
Thank you for using my services.
If I have missed anything, or you have any further questions please let me know
If there is anything else in the future please do not hesitate to ask.
Please do not forget to leave positive feedback.