Theres 3 used tire places on Rt28 and 1 on 234. If you are comming from Centreville they will be on your right side after passing the gas station just leaving FFX County and entering PWC. The first is Rons and its run out of a house, the second is about 2 or 3 houses down and you cant miss it with all the chrome rims on the side of the road

The 3rd is maybe 5 minutes down the road on the left. Its hard to see but look for a sign saying rodeo welding and its back there.

and the other on 234 is Rons Used tires also, its near the wachovia bank.

I would recommend the rons off 28, for some odd reason the tires are cheaper at this rons than the one off 234... and the shop right next to it is good also.