Agree with others. Find a good mobile tech. The 200 round trip with the possibility of having to leave it and make another 200 mile round trip will cost you more in gas and inconvienence than a mobile tech's $90 charge they tack on to the cost of labor and parts. Keystone won't cover the mobile tech's surcharge but my point is they will fix it on site(your house) and you won't have to deal with the aggravation. Find the mobile tech first, see if they deal with warranty repairs with keystone, and then contact keystone for some guidance.