I found out about 503 motoring from someone I met at a car dealership. I purchased a set of new VOLK racing wheels for my 07 350z. Volk wheels are expensive and cost $650+ per wheel. I purchased the wheels from a defferent place because I didn't know 503 existed then. I needed new tires for the wheels, but was fearful of a run of the mill tire shop damaging the rims while mounting the tires. I have heard all the horror stories and didn't want to be one of them. I went to 503 to see what they could do as they sell all kinds of wheels and tires. I was imediately impressed with the shop and seen a Maserati they were working on. I will most likely not see another one in my lifetime. I also seen Greg Oden's Dodge Charger. These guys deal with high end cars that obviously have owners that are very meticulous about what is done to them. Even though I don't own a maserati and don't play basketball for the Blazers, I was treated as if I did. The staff and techs were very nice and easy to talk to. I purchased my tires from them and they did a perfect job mounting and balancing without a scratch. They even went out of there way to get me the proper hubrings, and were able to make my tire pressure sensors work with a custom bracket/valve stem. The wheels are 2 piece and a standard sensor will not fit. A regular tire dealer would not have had the knowledge or equipment to install the custom tire pressure sensors. If you have a nice vehicle, and would like some mods done whether it is wheels and tires in my case, or anything else, breathe easy because you won't have to worry about these guys messing your car up. I plan on going back for a window tint.
Pros: Definately a place that pays attention to detail that you can trust
Cons: Nothing worth noting
more