up to here with budget

I was involved in a collision on the 22nd of February 2016. The other car bumped the door. I did log a claim. Budget insurance investigated the claim and sent the car to their prefered bodyshop. Today is the 19th of April. 2 months after the incident and i still haven't received my car back. The bodyshop says they are waiting for seat covers. They do not have a date of when they are getting. I did call the insurance to get assistance as to how to move forward to avoid the indefinite wait. Budget insurance lady i spoke to said there is really nothing they can do. They cannot change the bodyshop or their suppliers. They do not offer any support while I wait for a time no one knows. I am paying premiums monthly of 1.5 thousand for insurance that is not really assisting me in my time of need. I did call the insurance and the bodyshop several times but noone seems to care.